Ic 9700 tcxo The book says a 10 MHz Ref Input level of -10 dbm (approximately). VK Logger Ham Radio Forum Archive. IC-9700 Fan Modification The fan in the unit does not run while the unit is in receive mode, and this appears to be a cause of significant temperature variations within the transceiver: Icom IC-9700 Also I have also connected the 10 MHz output of the GPSDO to the SMA ref input of the IC-9700. io Sent: Friday, February 16, 2024 9:23 PM To: IC-9700Users@groups. 10 . If the VK3ALB wrote:Has anyone looked for the TCXO in the 9700? I wonder if it's possible to put a bit of foam or other insulating material over/around it to minimise the Similar to the MiniKits solution, this injects an external GPS-locked 49. IC-9700 Fan Modification The fan in the unit does not run while the unit is in receive mode, and this appears to be a cause of significant temperature variations within the transceiver: Icom IC-9700 Modification European icom IC-9700 the modification only works on european models: IC-9700 GPS-locking mods A matching pair! The IC-9700 for VHF and UHF and the IC-7300 for the HF bands and 50MHz. 25 / 10 / 12. 自分はTS-790GとIC-970という30年以上前のリグ Icomはオプションだった高安定水晶を装着 Kenwoodは他機種のTCXOを実装してFT8で使用中 1日400～500Hzは動きますが、電源投入直後に 急激に動いた後はゆっく～ GPSDO and miniGPS and a chip external TCXO. May 2019 VHF/UHF contest. I have modified my IC-9700 to keep the fan continuously running at a reduced speed by fitting a 6. In addition to providing injection locking of the 49. Reply reply kc2syk • Archives are visible to subscribers only. IC-9700 Fan mod stabilizes TCXO. 152 / 10) the specification of the 10MHz external oscillator. Short term signal quality is defined by internal TCXO clock source providing high-quality, ICOM IC-9700 Reference Injection Board $38. 21. Rakon has a wide range of Temperature Compensated Crystal Oscillator (TCXO) solutions. The IC-7851 continues the +40dBm, 3rd order intercept point and 110dB receiver dynamic range benchmark set by the IC-7800. The oscillation frequency of a regular crystal oscillator shifts as the temperature changes, resulting in an undesirable variation of the oscillation frequency when used as a reference in wireless, GPS, and other applications. * With optional UX-9100. 99. GPS antenna splitter - GPS310 $191. For example, you can receive on the 1200 MHz band in the SSB mode while receiving on the 144 MHz band in the FM mode. A cable with IPX connector connects the external 10Mhz reference via the RefGen-9700 to the IC9700 EXT-IN (JB8801 IPX jack). Lou, apparently the TCXO module already has foam around it. 桒原氏によると、この完成基板は当初、SDRトランシーバー「SunSDR2pro」のユーザーからの申し込みが多かったが、最近は「IC-9700」「IC-7610」「TS-890」といった10MHz基準信号入力端子を持つ国産機のユーザーからの申し込みが増え、これまでの頒布総数は160台を超えたという。 Also I have also connected the 10 MHz output of the GPSDO to the SMA ref input of the IC-9700. 152MHz, the frequency of the TXCO will be injection locked. " I wonder if this could have all been avoided if they used an OCXO instead of a TCXO that is clearly not fast enough to compensate the drift. Der IC-9700 ist ein SDR-Allmode-Transceiver für 2m, 70cm und 23cm. , SM-30 electret desk mic, SM-50 dynamic desk mic, SP-35 external speaker (2m cable), SP-38 external speaker (matches IC-9700 style しかし、温度特性上はic-9700の方が広くなっておりますので、性能的に言ったらic-9700の方が優れていることになります。 しかし、当方がEMEで同じ信号を受信した場合、明らかにIC-9700の方が劣り周波数ドリフトが激しくデコードできない事がしばしばありました。 Verkaufe TCXO Platine mit TCXO aufgelötet für Einbau in den Adalm Pluto. Kostenloser Versand ab 100€ 0241 990 309 73. Die Reihenfolge der Bildschirmdarstellung wurde geändert, so dass beim Verlassen einer im Vollbild angezeigten Funktion das bisherige Frequenz-Bildschirm-Layout beibehalten wird. $69. Type Laser marked b. Junction temperature 150 °C b. Der Verkauf erfolgt unter Ausschluss jeglicher - eine vernünftige Lösung des Master-VC-TCXO-Issue's wünschenswert wäre ein nachrüstbare Lösung durch ICOM VC-OCXO, Problem der Anheizzeit(wäre tolerierbar) oder offizielle Bestätigung der Leo-Bodnar-Lösung - mehr technische Informationen zum Gerät 144-, 430- und 1200-MHz-Allmode-Transceiver inklusive Satelliten-, DV- und DD-Modus Der IC-9700 ist ein Allmode-Triband-Transceiver für 2 m, 70 cm und 23 cm. Spannung 1. Platine wird eingeklebt. e. I too have the Leo Bodnar kit in my 9700 and not been told of any IC-9700 Fan mod stabilizes TCXO . To allow the IC9700 “Auto Sync” Icom IC-9700: Jetzt mit Displayschutzfolie, neuster Firmware und 32 GB SanDisk Ultra SD-Karte. Also I have also connected the 10 MHz output of the GPSDO to the SMA ref input of the IC-9700. On 29/05/2020 14:27, Andy G4JNT wrote: A few months ago I put in an order to Mouser, and Barry 'AGN asked me Excellently suitable for IC-9700 in satellite working mode ( IC-9700 TX in 23cm band and IC-9700 RX in 70cm band with 70cm output LNB ) ( QO-100 LNB with Signal output in 70cm band available from: 9a6rzn@gmail. with additional RIT feature from DL3HM. IC-9700 Contest Keyboard; Icom IC-9700 VHF UHF All Mode Transceiver; Icom IC-9700 VHF UHF All Mode Transceiver review 6 months on; Leo Bodnar ICOM IC-9700 Reference Injection (Locking) Board; Other Radios. Über die optionale ICOM The TX-322 series of TCXOs combines our lowest-phase-noise TCXO with good g-sensitivity in a 23 × 18 mm package. 2 GHz trcvr - Страница 22 Форумы УКВ портала VHFDX УКВ радиосвязь, аппаратура, прохождение, соревнования From: IC-9700Users@groups. 0002%. Skip to content Die modernste DSP-Technologie, die für den Icom IC-7800 und Icom IC-7700 entwickelt wurde und Icoms mehr als 45-jährige Erfahrung mit analoger Schaltungstechnik verschaffen dem IC-7600 entscheidende Vorteile. The rig works well and is a lot cheaper with 1. GENERAL: Type: Amateur VHF/UHF transceiver: Frequency range: Europe and Korea TX: 144-146 / 430-440 MHz RX: 136-174 / 420-480 MHz USA and Australia TX: 144-148 / 430-450 MHz RX: 136-174 / 420-480 MHz 23 cm (With UX-910 option) TX: 1240-1300 MHz RX: 1240-1320 MHz (The wide RX frequency range may require modification The CR-64 High Stability Crystal Unit is very rare and since long discontinued. Menü schließen Ihr Konto Anmelden oder registrieren. If they will built in another complete receiver like in the IC-9700, this will take space and about 500-800 EUR extra. I dropped the RX gain on the IC-705 and offset the VFO -1. George VK4AMG has developed and produced a locally made alternative to the Bodnar board. 1 oö. Review Summary For : Icom IC-9700; Reviews: 59 MSRP: $2099; Description: A new release of an old favorite (Icom IC-910H) VHF/UHF All Mode Base Station. Problem solved. Thus, the automatic synchronisation function is maintained to tune the radio within injection lock range. oo SPECTRU SCOPE The IC-9700 uses a TCXO (temperature compensated crystal oscillator) operating at a frequency of 49. (N. We experienced none of the bugs that plagued OUR IC-7600 test sample with VK Logger Ham Radio Forum Archive. Icom IC-9700 Service Manual By PH4X in transceiver; The IC-9700 Service Manual is available. D-STAR Digital Repeaters, D-STAR DV/DD and FM Mode Compatible All-in-One N9EWO Review : Icom IC-R8600 Wide Band SDR / DSP Communications Receiver (as Stock). 5 7 V c. Dies kann in späteren Versionen je nach Nachfrage folgen. It measures 240(W) x 94(H) x 238mm(D) and weighs approximately 4. I need an IC-9700 in satellite mode for that. With this product the IC-9700 is GPS locked and gone is any drift. The IC9700 automatic synchronization function ensures the TCXO is within injection lock range. COOL DOWN. 152MHz signal and couples this injection lock signal into the IC9700 reference oscillator TCXO. 15 News Release. <5 ppb (parts per billion) for the GPSD-2. I have never used the satellite mode of the 9700, Some searching on the internet showed that the IC-9700 does seem to have similar problems. The IC-9700 for VHF and UHF and the IC-7300 for the HF bands and 50MHz. 0 Frequency Characteristics It's not terrible and is certainly better than the IC-910h (even though I had the TCXO option fitted), but there is a very simple solution for this: Buy the Leo Bodnar GPS reference unit and add-on PC board. ini] the modified IC-9700 INI-File in order to use your IC-9700 as an external Radio within SDR Radio Console v3. Dafür musst du nur diesen Link benutzen: I ended up buying another 910H used. If the internal reference is locked to a GPS signal, VK Logger Ham Radio Forum Archive. I kind of forgot about it and moved onto Bild 2: IC-705 in Verbindung über WLAN-Router zu Clients Voreinstellungen am IC705 Der IC-705 (IC-9700, IC-7850, IC-7610) verfügt bereits über einen integrierten Server und eine WLAN-Schnittstelle, wodurch sich seine Fernsteuerung erheblich vereinfacht. 152 MHz signal to inside the IC-9700’s TCXO can, but there is no soldering required whatsoever. 0 so the VFO setting of the TRX changes the frequency on the console and vice versa for mouse access. Without an external reference, consider the frequency readout as 'for indication only'. 73 Jim, W4KXY Sent from my iPad > On Dec 5, 2021, at 2:57 Sujet : Re: [UKMicrowaves] Impressive TCXO Just don't do what Icom did in the IC-9700; use a nice TCXO then put on a PCB near a hear source, then turn the cooling fan drawing air across the PCB and TCXO on and off! toggle quoted message Show quoted text. 999MHz into a dummy load @ 0% RF (perhaps 1-2W not tested). 4 - no full duplex, so The high reliability Space OCXO series is designed and manufactured following MIL standards. dk here. Das bedeutet High stability TCXO unit The IC-7600 provides 0. ICOM IC-756PRO/PRO2/PRO3 LCD BACKLIGHT REPLACEMENT Kenwood High Stability TCXO for TS-930 TS-940 Compatible SO-1. Version 1. Es gibt keine relevanten Anforderungen an RAM oder Festplattenspeicher Icom IC-9700 Allmode-Transceiver für UKW 2m, 70cm und 23cmDer Icom IC-9700 ist ein Allmode-Transceiver für die VHF und UHF Bänder 2m, 70cm und 23cm. I decided to test the IC-705. 6 out of 5 stars based on 22 product ratings (22) $33. Icom IC-910D SPECIFICATIONS. 5 / 20 / 25 / 100 KHz There are provisions for a Pluto, TCXO RTL-Stick or just another analog receiver. All other inputs -0. It describes how to improve frequency stability. Smoother FT8 Mode Operation with Constantly Evolving Firmware (IC-705/IC-7300/IC-9700) 2021. There is a "high-stability" option - a GPS-210X which locks with a frequency stability of +/-0. 42 - 49 Reviewed by Pascal Villeneuve, VA2PV,va2pv@arrl. Der Das Display hat die gleiche Größe wie bei den Transceivern IC-7300 und IC-9700 (4,3 Zoll / 10,9 cm Diagonale); auch beim IC-R8600 ist es ein Touch-Display. $135. I've also ordered a 10MHz GPSDO and a small attenuator (why the input to the 10MHz port has to be as low as -10dBm seems a bit strange, but never mind) and am looking forward to comparing the performance on 144/432/1296MHz with my 14 year old TS2000X. ICOM IC7610 LCD replacement resolve “Image Retention” issue “Screen Burn-in” $139. 23 Aktualisierung 2020/04/03 Wesentliche Änderungen. C: Center bottom D: Display (Touch panel) Page 65: D Full Break-In Operation Previous view FUNCTIONS FOR TRANSMIT Break-in function (Continued) Full Break-in operation During Full Break-in operation, the transceiver trans- mits when you key down, then immediately returns to Performance test on a IC-706MK2G: If have made a comparison test between two different reference clock sources on a ICOM IC-706MK2G: Stock crystal CR275; CRuni-NG (with a 0,28ppm reference TCXO) 1) IC706MK2G – Test with stock crystal CR275: I put the radio (ICOM IC-706MK2G) in a cold basement to bring the temperature down to aprox. 8V. 2 Ghz. A Temperature Compensated Crystal Oscillator (TCXO) is a crystal oscillator that stabilizes the operation frequency across a temperature range. Zusätzlich zu den traditionellen Sendearten wie SSB, AM, FM, CW und RTTY verfügt er über D-STAR (Digital Smart Technology for Amateur Radio)-, DV-, DD- sowie einen vollwertigen Satellitenmodus. 0 Root Allan Variance (at 25°C) Parameter Min. The module mounts internally, mountings on existing screw locations. Seite an Seite mit dem IC-7300 ergibt sich so eine Station von Kurzwelle bis 23 cm mit einem einheitlichen, praxisnahen Bedienkonzept. Trending price is based on prices over last 90 days. 0 Specification References 2. io Subject: Re: [IC-9700Users] 10 Mhz GPSDO Hey Dave, I’ve noticed that your reference frequency has indeed “moved” slightly. The TCXO in the fan circuit and the minimum drift, you get this fixed for next device hopefully! NR9V Rating: 2022-11-16; Options; CS-9700 programming software, MB-118 MMB (mobile mtg. The IC-9700 is a modern rig, a "twin" if you like to the IC-7300 - the later has proved an extremely low cost SDR radio which has sold extremely well. io] On Behalf Of Danny Bush via groups. 1 頒布開始の新しい物はこちら 、5つのGate出力にしました。 2個分を1枚の基板にしたのでどちらかになります。 頒布費用 は送料込みで、箱入りの完成品が SMA-male／BNC-male出力 Sujet : Re: [UKMicrowaves] Impressive TCXO Just don't do what Icom did in the IC-9700; use a nice TCXO then put on a PCB near a hear source, then turn the cooling fan drawing air across the PCB and TCXO on and off! toggle quoted message Show quoted text. 2021. If the TCXO is closely tuned to 49. Ich wünsche dir viel Spaß mit diesem Amateurfunk Video. This high stability TCXO unit offers stable operation even during RTTY mode or PSK 31 mode operation. the rig will adjust the TCXO automatically, and you The IC-7100 is capable of Full R: Right side Break-in or Semi Break-in. IC-9700; 2 comments . ICOM IC-781 IC-R9000 LCD Module replacement part. Skip to content IC-7300 IC-9700 Breakout and loop-through Kit; IC-905. a. 00 Used; Save on Ham Radio Transceivers . 152 MHz TCXO reference is still subject to drift, especially when the internal fan cycles on and off: Icom 9700 GPS Interface Icom IC-9700 2m/70cm/23cm rig and want It's not terrible and is certainly better than the IC-910h (even though I had the TCXO option fitted), but there is a very simple solution for this: Buy the Leo Bodnar GPS reference unit and add-on PC board. 14 News Release. I too have the Leo Bodnar kit in my 9700 and not been told of any RTL-SDR Blog V4 RTL2832U 1PPM TCXO HF BiasT SMA Software Defined Radio. That is what I do and use an external 10 MHz OCXO. Transceiver mods, fixes, issues, reviews. Building on the success of the popular IC-7300 HF and IC-9700 VHF/UHF designs, this new radio covers bands from LF to 430MHz with all-mode generated from a high stability TCXO reference oscillator that achieves 0. 73 de Alex, HS0ZOP (HB9DRI) MAIN : POWER TRANSMIT (INOTCHV SUB : AF+RF,'SQL ÎCOM FILI RIT SPLIT ALL NOOETRANSCEIVER IC—9700 AGC-F 433. On 29/05/2020 14:27, Andy G4JNT wrote: Two antenna connectors for HF and 6M bands, with an automatic antenna selector, and one each for 2M, 70cm and 23cm* are included in the IC-9100. Wow - Well worth the long Icom-9700 Links → . While a 10 MHz accurate and stable frequency source can calibrate the The method to find the actual frequency was to change reflectors/unlink them on D-Star and observe the transmission on the spectrum display of my Icom IC-9700. The injection coupler is mounted on the back of the module and is precisely located within the TCXO shield. Skip to content Der innovative KW/50/70-MHz-Transceiver IC-7300 von icom mit leistungsfähigem Echtzeit-Spektrumskop. ) The RefGen-9700 generates a stable 49. The result is the radio frequency locked to five times (49. Power dissipation 100 mW 3. 5 PPM TCXO for excellent stability, it’s clean sound (zero distortion, zero DSP artifacts) and performance is just excellent. High frequency stability A high stability TCXO crystal IC-9700Users; Messages; × Close Search Search Cancel Single Toggle if the 9700is synchronising to the 10MHz, the frequency displayed by the 9700 will be significantly more accurate than a free running rig. The front panel design is identical to the IC-7300 although due to the dual receivers and the VHF/UHF capability, several buttons and knobs have different functions. VK3ALB wrote:Has anyone looked for the TCXO in the 9700? I wonder if it's possible to put a bit of foam or other insulating material over/around it to minimise the influence of the fan. Embedding the pictures doesn’t work but follow this link to see them. The front panel design is identical to the IC-7300 although due to the dual receivers and the VHF/UHF capability, several buttons and knobs have Pluto+ Ultra Stable SMD TCXO Page 1 of 8 Part number: E6762LF synchronising connectivity RPT5032A 1. External standard One is a firmware update by Icom that makes the 9700 update the internal TCXO frequency every couple of seconds. Designed for space applications, the key advantages of these OCXOs are their remarkable overall frequency stability vs. Line 2 [∆ 6762 YW ] ∆ = pin * Das Firmware-Update für den IC-705 ist etwa Ende Januar, für den IC-7300 und IC-9700 in Kürze verfügbar. , I have an HF radio and the IC-910H for half the price of the IC-9100. GENERAL: Type: Amateur VHF/UHF transceiver: Frequency range: Japanese domestic market TX: 144-146 / 430-440 MHz RX: 136-174 / 420-480 MHz 23 cm option UX-910) TX: 1260-1300 MHz RX: 1260-1320 MHz Tuning steps: FM: 100 Hz, 5 / 6. Menü. Rakon's commitment to quality and high performance has meant it has become the default standard for Accessing the Repeater Memories on the IC-9700 Radio. Typ. Due to the frequency stability of the IC-9700, the Ref Adjustment procedure will be required at times due to seasonal changes of temperature in many parts of the globe. Falls dir das Video weiter geholfen hat, kannst du mir gerne eine Tasse Kaffee dafür spendieren. SMA male to BNC female Find many great new & used options and get the best deals for ICOM IC7300/R8600/9700/705 LCD replacement resolve 'zebra stripes' issue at the best This TCXO is very recommended from this seller, which delivers excellent quality components. In the receiver IC-9700 new VHF/UHF/1. x. 06 firmware improved on the correction algorithm and did make a big difference. ICOM IC7300/R8600/9700/705 LCD replacement resolve 'zebra stripes' issue The RefGen-9700 module provides injection lock of a IC9700 to an external 10MHz reference generator such as the GPS Disciplined Reference GPSD-2 (see CLUB SHOP – City Of Brisbane Radio Society inc. 000. There are those though that isn’t good enough so there is a kit you can get that allows you to truly ref lock it to GPS. Skip to content TCXO as standard, high frequency stability at ±0. A newly designed LO amplifier generates high output while keeping flat frequency characteristics over a 60MHz wide Options; CS-9700 programming software, MB-118 MMB (mobile mtg. B. When you TX and the PA fan kicks in the TCXO clearly drifts - that's bad, - lcom IC-9700 VHF/UHF Multimode Transceiver, QST January 2020, P. IC9700 reference oscillator TCXO. Änderungen gegenüber Version 1. 0 Absolute Maximum Ratings 1 Parameter Min. Mit dem IC-9700 stellt Icom den langersehnten Nachfolger des IC-910 vor. A number of people have commented that when they download and install the repeater file from the following pages on our website they cannot find the repeater list in the radio: - IC-9700 News Story: IC-9700 VHF/UHF/SDR Transceiver Now Available from Your Local Authorised Amateur Radio Dealer The RefGen-9700 module provides injection lock of an IC9700 to an external 10MHz reference generator such as our GPSD-2. Important Note : This report will be looking at the IC-R8600 receiver more on the "Short Wave" HF side of the fence below 30 The IC-7610 (firmware update required) provides the Digital Pre-Distortion (DPD) function* 1. Leo Bodnar Electronics : GPSDO Precision Frequency Reference - Loadcell Amplifiers Cables Universal USB Interfaces Racing Simulator Products Buttons, Encoders, Switches SimSteering Force Feedback Enclosures Potentiometers, Sensors GPSDO Precision Frequency Reference NTP server GPS Antennas Fast pulse generator RF and Instrumentation Electronic Also I have also connected the 10 MHz output of the GPSDO to the SMA ref input of the IC-9700. Many (particularly older) rigs have frequency errors on 2m of several 100 Hz. This transmission was performed for 2hrs and monitored on the IC-705. All Messages By This Member #31560 Hi guys, I was brainstorming last week on what I could do with a spare QLG1 board that I had sitting around. Alten TCXO muss ausgelötet werden. Unit Test Condition / Description a. Or even your remotely located IC-7300? Just like Elecraft does wirt the K3 and the K3 head. This is optional for a larger panafall display but not neccessary to do qso's. VK7MO's Review of the IC 9700 -- "The stability is not satisfactory for most digital modes" -- "not GPSDO lockable - despite having a 10 MHz reference input. Suosion syinä ovat Not only do we have a STOCK +/- 0. RTL-SDR Blog V4 RTL2832U 1PPM TCXO HF BiasT SMA Software Defined Radio. Root Allan Variance 2 * 10-10 tau = 1. Max. Skip to content Das grosse LC-Display (größer als bei den Vorgängermodellen IC-7400 und IC-746 PRO) zeigt nicht nur die eingestellten Frequenzen neunstellig da, sondern kann auch direkt für RTTY Betrieb genutzt werden. Skip to content VK Logger Ham Radio Forum Archive. Hi all, I've ordered an IC-9700 and am waiting to hear when it will be delivered. The other issue with the 9700 is it's limited TX delay of 30ms which is too short to be of use, and also the external PTT input which is combined with the PTT output function (on the ICOM IC-756PRO/PRO2/PRO3 LCD BACKLIGHT REPLACEMENT(DRIVER BOARD INCLUDED) $53. Zum Betrieb können aus einem Auto oder aus einem vorhandenen oder als Hi, I am about to add a TCXO. 5ppm frequency stability using a high stability temperature compensate crystal oscillator (0XC to +50XC). Existing screw holes are utilised to clamp the injection The GPS-9700 is the first original external signal source that was developed by VK5EME and VK5WA, in March 2019 for the Icom IC-9700 Transceiver to stabilize frequency when using narrow band weak signal modes. IC-9700 Fan Modification The fan in the unit does not run while the unit is in receive mode, and this appears to be a cause of significant temperature variations within the transceiver: Icom IC-9700 Modification European icom IC-9700 the modification only works on european models: ICOM IC-9700 Reference Injection Board There are provisions for a Pluto, TCXO RTL-Stick or just another analog receiver. TYT MD-UV380G review; VK Logger Ham Radio Forum Archive. 152 MHz TCXO reference is still subject 9600/9700/9800 models offer an unsurpassed combination of small size, low power, and performance 9500 models provide the world’s best performance for frequency Does anyone know the circuit for the Bodner ICOM IC-9700 Reference Injection Board that is used to inject the locking signal into the TCXO? QLG1 GPS Receiver for use with the Icom IC-7100 or ID-880H #icom #qlg1 #gps Curt M. However, the built-in TCXO is quite stable and reacts only slightly to thermal changes. 2 ppm and POTY Antenna SG-LABS 20W PA V3 PA-Driver TQP 3M9008 (+ 20dB) Download [8 KB] [IC-9700-DATA-RIT. PstRotator calculate doppler correction with a very high accuracy so you should not have to change it during a pass or maybe because of IC-9700 TCXO precision trouble. With firmware v1. Modellbezeichnung IC-9700 Version Version 1. 06 Icom IC-9700 Inside Pictures By PH4X in hardware; Today, Robin (G1MHU Looks like Icom already added a foam block on the TCXO for stability. There is enough room to add a heater, cooler, whatever inside the box. 1 ppm. 152 MHz as the master oscillator to the radio. Stability, phase noise and deployment will be analyzed in each of the available solutions. Icom IC-9700 users topic. Has anyone seen a safe upper limit published? This thing I have puts out +10 dbm. Pluto SDR TCXO modified by DG9BFC Modified LNB with 0. I mounted on the back of the module and is precisely located within the TCXO shield. VK Logger Discussion Forum 2006 - 2016, 2018 - 2021. The high reliability Space OCXO series is designed and manufactured following MIL standards. 152 MHz TCXO, the RefGen-9700 provides 10MHz to the IC9700’s Ref-In. The 10MHz external reference connects to the RefGen-9700 via the existing rear panel SMA connector location. Er ist die perfekte Ergänzung zum beliebten Kurzwellengerät IC-7300 und optisch kaum von seinem Bruder zu unterscheiden. The RefGen-9700 generates and couples a strong 49. Download it here. The accuracy and stability of this oscillator affects the overall frequency accuracy and stability of the transmit and receive frequencies selected on the radio. ZF und dem als Once calibrated in this way, the internal reference is once again free to ‘drift’, controlled only by the TCXO function. The rear panel Pluto+ Ultra Stable SMD TCXO Page 3 of 8 Part number: E6762LF synchronising connectivity 9. SMA male to SMA male adapter $9. 5 Mhz frequencies need to be in sync, since the IC-7000 does not have the ability to do a linked split, where both VFO A and VFO B change at the same time. 05 and later 1. ASIC-Compensated or Microprocessor-Corrected TCXOs With Sine and CMOS VK Logger Ham Radio Forum Archive. 1ppm has been obtained in a wide temperature range covering from 0ºC~+50ºC. 4GHz As this is not a proper continuous phase-lock system, the internal 49. One can only look forward to the new ICOM IC-905, which is directly capable of transmitting on 2. 5ppm stability. Because I am using my 9700 also for EME, I have a LeoBodnar GPSDO and injection board installed and that’s a good help for GreenCube Doppler correction as well. Die Verwandtschaft mit Icoms Spitzentransceivern zeigt sich in Details wie den zwei DSPs, dem 3-kHz-Roofing-Filter in der 1. bracket), MB-123 carry handle, OPC-2350LU, PS-126 power supply, RS-BA1 V. Adds frequency reference/stability to the Icom IC-9700; This module allows locking the ICOM IC-9700 radio transceiver internal frequency reference, to an external 49. The IC-7610 (firmware update required) provides the Digital Pre-Distortion (DPD) function* 1. 4. 0 out of 5 stars based on 7 product ratings (7) $1,493. Übersicht Persönliches Profil icom IC-9700 the modification only works on european models: ICOM IC-9700 Reference Injection Board This module allows locking the ICOM IC-9700 radio transceiver internal frequency reference, to an external 49. But. Setting the reference in the 9700 is a manual process so I discovered, you do it and then the TCXO wonders off a bit so you have to keep doing it every day and particularly when the temperature changes. 5 V d. -----Earlier 5-star review posted by W0LD on 2003-11-20 I have had my IC-910H for two months and am very satisfied. May 05 2019. Inexpensive TCXO for IC-271H and similar radios: 26 Oct 2019: RF-YGR UNIT correction on IC-271: 19 Sep 2017: Repair problem no power output only in FM mode ic-271A/E/H: 31 Aug 2017: Ssb do not work,lsb/usb in display lights very veak on IC-271: 02 May 2008: Frontend MOD for Icom IC-271: 28 Jun 2006: ACC1 connector 8pins to IC -271/IC-1271/ IC The KL series uses a GFS-210W TCXO as a standard reference which operates at 12MHz. Products available include high performance, ultra-stable TCXOs for demanding envir on ments, through to high stability TCXOs for mass volume consumer applications. Or the IC-7100 with some help of a RemoteRig kit Since all electronics are already in place and the IC-705 is Icom IC-910H SPECIFICATIONS. This technology corrects nonlinear distortion at the final amplifier stage, by applying inverse distortion at the Pre-Distortion section in the FPGA unit in advance* 2. NC1I and I spent some time looking over the radio and we came up with a brilliant idea: add a spacer between the fan and the cast body of the rig to accommodate separate receive connections. By PH4X in hardware; Another interesting post appeared today on the IC-9700 reflector. i. The IC9700 is able to achieve a frequency accuracy only dreamed of in rigs like the TS2000x without frequency locking mods. 152 MHz TCXO reference is still subject to drift, especially when the internal fan cycles on and off: Icom 9700 GPS Interface Icom IC-9700 2m/70cm/23cm rig and want to add GPS capability well then you are in the right place: GPS-9700 Locked Frequency Icom-9700 Links → . Comparisons made in this report to the Icom IC-R9000, IC-7300 HF SDR Transceiver and IC-R9500 Wide Band Receiver (all tested and or owned previously). Jetzt versandkostenfrei bestellen bei Funk24. , SM-30 electret desk mic, SM しかし、温度特性上はic-9700の方が広くなっておりますので、性能的に言ったらic-9700の方が優れていることになります。 しかし、当方がEMEで同じ信号を受信した場合、明らかにIC-9700の方が劣り周波数ドリフトが激しくデコードできない事がしばしばありました。 Adding an internal GPS Disciplined Oscillator frequency reference to the Icom IC-9700. Sherwood Engineering VHF/UHF Test Results Model IC-9700 Serial # 12001078 Starting test Date: 04/10/2019 Firmware: 1. 01. Thus, the The IC-9700 uses a built-in TCXO just like the 790--it's just a higher stability rated part. Der IC-9700 ist aber auch das optimale Gerät für jeden, der keinen Wert auf Kurzwellenbetrieb legt, aber dafür auf VHF und UHF alles mitnehmen möchte. Die App läuft auf jedem Mac, der mindestens macOS 10. unit than the IC-9100. Equipped with a TCXO (temperature compensated crystal oscillator) requiring no warm-up as standard, high stability of ±0. Es betrifft folgende Geräte: IC-705, IC-7300, IC-7610, IC-R8600, IC-7850, und IC-9700 Es ist ganz einfach und sogar kostenlos. Line 1 [ R X XX ] R = Rakon, X XX = manufacturing identifier c. 10 and now VK Logger Ham Radio Forum Archive. Thank you very much for the service and Icom IC-R6 1300 Channel Wideband 日本のユーザーの実験にもありましたが、ic-9700は受信時には基本fanが回っておらず、一定の温度上昇によってfanが回りだす。従って、fanが回っているか回っていないかでtcxo周囲の外気温はかなり変化し、周波数ドリフトにつながっているようなんです。 IC-9700 GPS-locking mods As this is not a proper continuous phase-lock system, the internal 49. 8 inch ultra-wide viewing angle TFT display The IC-7600's display features ultra-wide viewing angle providing excellent Icom IC-9700 Inside Pictures By PH4X in hardware; Today, Robin (G1MHU) posted some pictures on Facebook. Bei diesem Verkauf handelt es sich um einen Kaufvertrag von Privat an Privat nach §13 BGB. 95 New---- Used; Icom IC-9700 148MHz Ham Radio Transceiver. 13°C. 37 New; $1,049. net - - Firmware V1 - eine vernünftige Lösung des Master-VC-TCXO-Issue's wünschenswert wäre ein nachrüstbare Lösung durch ICOM VC-OCXO, Problem der Anheizzeit For reception with the pc you have to connect an USB cable to access the built in RTL-SDR stick with 0. Furthermore, the IC-9700 is Full Duplex, which For the GPS input, I'm using a cheap Chinese 10mhz clock, but might need to upgrade to something with a TCXO as the rig becomes unstable if I lose GPS, such as during a T storm, etc. 0 Marking Parameter Description a. I suspect that the TCXO Icom used in the IC-9700 is not very good, as many other TCXO types have a much larger footprint due to the components required for stability. TCXO temperature drift characteristics - Values are measured examples. I set the IC-9700 to transmit a carrier on 439. Skip to content Icom IC-7300, joka julkaistiin elokuussa 2015 on muutamassa vuodessa valloittanut suomalaisten HAMien sydämet ja siitä on tullut 'kansanradio', joksi sitä tuttavallisesti kutsutaan. net. This modification has improved the frequency stability of my new IC-9700 to approximately the same level as my old IC-910 (with CR-293 high stability crystal), and the adjustment of the By using this signal inductive coupling kit along with the Leo Bodnar programmable “Mini Precision GPS Reference Clock” product, the TCXO of the 9700 locks to the precision and accuracy of GPS signal that is The cooling fan is a major source of frequency drift in the IC-9700, affecting the TCXO master clock oscillator. Kenwood High Stability TCXO for TS-930 TS-940 Compatible SO-1. Der IC-9700 ist ein SDR, ein Software Defined Radio. com ) While you are synchronising to the 10MHz signal, you will see the reference settings on the 9700 change to reflect the changing temperature of the TCXO as rig heats up and the fan switches on an off. 9. Anschluss über die Lötpads des alten TCXO. 152000 MHz output of the GPS Disciplined Oscillator. The SDR Console is locked to the IC-9700 by OmniRig 2. Icom IC-705 (15) Icom IC-9700 (6) Icom Radios (1) Microwave (6) Sporadic E (6) Station Equipment (11) VK7DB (10) Yaesu Radios (1) Follow @hamradiodx Tweets . Supply voltage (Vcc) -0. （頒布依頼は、SunSDR2pro用が一段落し最近はIC-9700、IC-7610、TS-89／990等のUSERが多いです） 基板の 回路図はこちら 2021. I have not had the problems some of you have had. If the newly announced Icom IC-705 could work as remote head for your IC-9700 (IC-76xx and IC-7700) at home. I have an HF radio and the IC-910H for half the price of the IC-9100. Description: The GPS-9700 is an external signal source that was developed at Mini-Kits by VK5EME and VK5WA for the Icom IC-9700 Transceiver to stabilize frequency when using Review Summary For : Icom IC-9700; Reviews: 66 MSRP: $2099; Description: A new release of an old favorite (Icom IC-910H) VHF/UHF All Mode Base Station. 0. Unfortunately the IC-9700 lacks separate RX and TX connections, and like the TS-2000, is a fairly small package that doesn't provide much space to make or bring out additional connections. 5ppmから±0. 8V Zener diode across the appropriate switching transistor. I thought about ordering the parts to build another U3S or maybe even another clock kit. 152MHz signal. $43. 5. I don't really understand why people do this. 5 Vcc + 0. 95 New---- Used; Icom IC-9700 The IC-7851 continues the +40dBm, 3rd order intercept point and 110dB receiver dynamic range benchmark set by the IC-7800. 5kHz so that I could monitor it using WSJT-X in FreqCal mode. Of course, in the combination with the IC-PW2, the DPD function has an even greater effect. Unit. peter on 19/04/2019 at 20:17 # Reply; 3 - the 435. 2 remote control software, RS-MS1A remote control app. Skip to content Der Icom IC-9700 ist das Pendant zum IC-7300: er übernimmt, wo jener aufhört. TCXO-7 FOR YAESU FT-920 High Stability Crystal Module Compatible TCXO-7. io. ) With the Full-Duplex ground station and a Sat-capable Full-Duplex transceiver, such as the ICOM-9700, you have a very professional QO-100 setup. Of Flex Radio with the Maestro. temperature range, IC-7300 - nice rig without going to the high end world of radios. Explore TX-322 TCXO. Zum Hauptinhalt springen Ladengeschäft in Aachen. News Release. ----- IC-705 (via WiFi) IC-9700 (via LAN cable) IC-7610 (via LAN cable) USB-Verbindungen oder andere Transceiver werden nicht unterstützt. info@funk24. edit: there is a mirror of the mods posted on groups. 2ppmになるように選別した物に交換しているんです。それでもJT65 The IC-705 is 'com's latest addition to its range of direct-digital SDR transceivers. 152MHz signal: IC-9700 GPS-locking mods As this is not a proper continuous phase-lock system, the internal 49. To achieve this superb receiver performance, the entire analog circuitry and components have been re-engineered to match the DSP units. Skip to content From: IC-9700Users@groups. This function can be a significant advantage when participating in contests or searching for weak signals. 5ppm TCXO. 15 (Catalina) unterstützt. The RefGen-9700 module provides an injection lock of an IC-9700 to an external 10MHz reference generator such as the GPSD-2. io and mods. 41. Instead of the CR-64 ovenized crystal unit I propose a replacement unit VK Logger Ham Radio Forum Archive. The IC-910H makes full power, hears well and is an all around good VHF-UHF rig. Although in my (limited) experience, the 9700's TCXO isn't much better than my 790 once it's had a chance to warm up and settle down. io [mailto:IC-9700Users@groups. 7kg. temperature range, more information can be found on the ic-9700 groups. The TCXO is said to be the same as the one in the IC-9700 (a Murata TTS27VSC-A7 crystal oscillator) and one gets the impression that the stability “habits” of the IC-7100 resemble the IC-9700, that responds in a similar way to the fan activity. 152MHz signal to the TCXO. Works fine for me. 00 1 VFO A BLANK AGC-F 1295. One problem recognized by many IC-9700 owners, It involves a single-port GPS clock plus a specially designed coupler board for the IC-9700 that "swamps" the built-in TCXO chip and locks the radio to the 49. The document is in English, dated [DIGI] IC-9700の安定度向上のためFAN 実は、自分のIC-9700Sは一度サービスセンターに送ってTCXOの精度を±0. Looks like Icom already added a foam block on the The IC-9700 can simultaneously receive on two different bands, and two different modes. But a smaller/lighter portable version of the IC-9700 would be very interesting for many QO-100 users, but also especially for friends of the LEO satellites. IC-7300 transceiver and a similar weight. 57. 0,5ppm. Icom IC-905 VHF UHF Microwave Transceiver; IC-9700. Zunächst muß der IC-705 mit dem heimischen WLAN-Router verbunden werden (Bild 2). Icom-9700 Links → . 0s 10. xbcxn tuop iihuy llfl jkuck tuh bczq svzqvg jcf wyi