# Questions tagged [yaesu]

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### Audio Interface wiring diagram of Yaesu FT-65 TNC cable

I want to imitate this cable, but I don't know-how. Yaesu FT-65 TNC cable. Is it need to series a resistor inside of those?
53 views

### Is it possible to convert a euro Yaesu 991a to US band plan?

I bought a euro Yaesu 991a . The vhf/uhf band plan is severely limited for use in the US . I have tried the button presses as shown for the earlier 991 and the service mode works to open the frequency ...
246 views

### Yaesu FT-70DR Earpiece

I recently purchased a Yaesu FT-70DR and would like to use an earphone of some sort just to listen. On Yaesu's site, there seem to be only 2 official options: SSM-57A Earbud speaker mic with PTT (...
89 views

### Alinco DR-635 programming software

I see that RT-Systems sells programming software and a cable so you can program the Alinco DR-635's internal memory via your laptop instead of through the Alinco's cryptic and hostile user interface. ...
46 views

### How do I connect a homebrew antenna using RX-8 to a Yaesu FT-70DR (SMA)?

I made an 2m / 70cm tape measure antenna using RG-8 coax. That part was quite a bit of fun and went fine. But when I tried to connect the coax to my Yaesu FT-70DR, the copper core of the RG-8 was too ...
241 views

### For the FT-60R, does the NC-88B power supply work with the YAESU SBH-13 charging cradle?

I bought a Yaesu FT-60R years ago. Instead of coming with a charging cradle, it came only with the NC-88B power supply. The NC-88B power supply isn't very intelligent--I don't believe it stops ...
379 views

### Yaesu FT-817 Won't transmit Dig, SSB or CW

I have a problem with my Yaesu FT-817 it Won't transmit Dig, SSB or CW, But it does transmit AM, FM and Pkt on all bands. Does anyone know what the problem might be. The Radio receives fine on all ...
151 views

### What is the format of Yaesu FT3D's QSOPCTDIR.dat and QSOPCTFAT.dat files?

The Yaesu FT3D can send photos, but only if taken with the optional external mic that has a camera. I want to be able to send photos that come from elsewhere, by putting them on the SD card. But it ...
56 views

### Problem with mAT30 ATU and FT-450D transceiver

Does this tuner work with this transceiver? Would appreciate response as I cannot get it to work!
496 views

### Can Yaesu FT-65 be charged from a 12 VDC automotive accessory outlet?

I recently purchased a Yaesu FT-65 handheld radio and quickly discovered it had no 12 VDC power port like other handheld radios I've seen. The charging cradle uses a 12 VDC wall wart for power, and ...
685 views

### Yaesu FT-991A: FM and C4FM modes don't work on HF bands

I bought a second-hand Yaesu FT-991A. It works pretty well and by the look of it's internals I don't believe it was ever repaired. However I noticed one weird thing. When I try to use FM or C4FM on ...
722 views

### Yaesu FT-817 Won't transmit on 160m to 6m

I'm having the following problem with my FT-817: 1) Receives fine on all bands 2) Transmits fine on 2m and 70cm 3) Doesn't transmit at all on 160m through to 6m 4) Keying the MIC on 160m to 6m, ...
51 views

### Had +5VDC and GND swapped, feeding a GPS receiver. Source is +5VDC output @ DB9 port on Yaesu FT-2600M, now showing 0V. Did I fry something?

Basically, I connected +5VDC to the ground of a GPS receiver, and now have no power from the power source. Is it possible to mess something up by doing this? I feel like this is more of a basic ...
325 views

### Presumably working FT-8900R doesn't turn on. What can be a reason?

I bought a pre-owned Yaesu FT-8900R. Sadly turned out that the radio doesn't turn on. When I hold the power button (the right bottom one) the speaker pops briefly but nothing else happening. The ...
972 views

### Yaesu FT-891: power drops to 50% when TNR is ON and SWR is 1.5:1

I noticed a weird behavior of my Yaesu FT-891 transceiver. I'm using it with an external autotuner mAT-30 (120W SSB/CW, 30W PSK31), which is compatible with Yaesu FC-50. When I connect a 100W 50 Ohm ...
274 views

### Where is the speaker on the Yaesu FT-857D?

I'm considering buying a Yaesu FT-857D for car mount and I'm now concerned the speaker is on the body and only the body and not on the head unit. Where's the speaker? Can a mic contain the speaker ...
164 views

### Bluetooth icon on Yaesu FT-1D display: Is there Bluetooth integrated?

I've recently come into possession of a Yaesu FT-1DR, and one of the first things I noticed is that it has a bluetooth icon on the screen! Turn up the contrast and look carefully at the line of icons.....
140 views

### is KPA100 a good amplifier for Yaesu Vx-8Dr

I am interested to explore what a Yaesu VX-8DR radio can do and would like to add an amplifier to it. One of the AMPs that seems to work with a 5W input is KPA100, I am still doubtful how the Yaesu ...
305 views

### Another Yaesu G-5400B output voltage question

This question is very similar Yaesu G-5400B rotator controller problem, with a bit of a twist. I'm getting a consistent 5.84 VDC up to the rotators and the expected 0-5.84 VDC at terminals A1-3 and ...
447 views

### FTDX3000D SWR Meter

I just bought a Yaesu FTDX3000D and would like to see the SWR. Is it possible to display the SWR on the FTDX3000D? If so, what menu option would that be? I'm not finding it. I searched for this ...
2k views

### What is the external mic/speaker pinout for the Yaesu FT-4XR / FT-65R / FT-25R / SSM-16B?

These newer HTs seem to have a different pinout than the older Yaesu HTs. The older HTs used a single 3.5mm TRRS plug - these use a two-plug connector, with a 2.5mm jack and a 3.5mm jack, similar to ...
4k views

### Yaesu FT-450D CW from computer - DATA and CAT connectors

Yaesu FT-450D Transceiver USB-to-DB9 cable installed to the CAT interface Computer runs the ADMS-450 channel-programming program fine. Computer can run the PCC remote-control program fine. DATA ...
867 views

### Yaesu memory programming - skip vs. select vs. off/blank? FTM-100/400 series

I have a Yaesu FTM-400XDR, but this applies equally to at least the FTM-100 series and probably other radios. When you program memory channels/frequencies, you can select one of three options: ...
1k views

### Yaesu FT-450D How to troubleshoot problems with the Keyer jack

I am a big fan of the Yaesu FT-450D but there is one really frustrating quirk that took some time to figure out. The FT-450 has a keyer jack on the front panel. It is the lower of two 1/8 inch ...
7k views

### Yaesu FT-60 vs. FT-70

I'm looking at a getting a Yaesu FT-60 but have found that the FT-70 is priced similarly (add \$30-\$50). I'm having a hard time determining the key differences between the two. Reading up online, it ...
7k views

### computer control for Yaesu FT-450

I just acquired a Yaesu FT-450 and am interested in what it can do when connected to my PC. I see that there is programming software available with which one can load information into the 450's ...
328 views

### Yaesu FT-8800 + TinyTrak4

I´m using the Yaesu FT-8800 with the Byonics TinyTrak4 as APRS tracker in my car. There is a menu setting to bind the data jack to a VFO, but transmission is always done using main VFO. So if I talk ...
465 views

### Is there a Yaesu BCD code for the 60m band?

I'm thinking of making my own band decoder (arduino or raspberry pi) for my Yaesu and my SunSDR. Online there are multiple sources with the BCD codes Yaesu uses but nowhere do I see a specific code ...
915 views

### Is it safe to monitor a channel while charging my handheld?

I imagine this changes depending on what HT you are using. In my case, it is a Yaesu FT-1XDR, charging in the Yaesu CD-41 charging cradle. The radio itself doesn't stop me from monitoring a channel ...
171 views

### Yaesu FT-65R quick function keys: changing values

I am using a FT-65R radio and loving it much. However I have a problem with assigning menu items to P1-P4 buttons. If I assign CTCSS menu item to, let's say P2, then after pressing P2 the menu item is ...
239 views

### Yaesu FTM-3200dr Antenna

I am looking to upgrade my station soon by buying a Yaesu FTM-3200dr mobile 2m radio. I am limited on funds for radio and I don't want to get the wrong type of antenna connector and wast a bunch of ...
292 views

### Yaesu VX-8DE bricked after cloning. Any methods to revive it?

I seem to have bricked my VX-8DE yesterday after cloning it from a PC (using CHIRP) I was able to copy the data from the radio without problems. I edited it in chirp, then sent it back to the radio. ...
329 views

### Old Yaesu FT-470 HT audio feedback with external speaker mic

I have a generic external speaker mic with the two-pin connection (1x 3.5mm, 1x 2.5mm mono jack), which doesn't work with my FT-470 (no real surprise, figured I'd just mod it.) I've started the mod, ...
300 views

### Yaesu FT-857D VFO scan won't stop

I have set ny Yaesu FT857-D to PMS scan of the 144-148MHz FM ham band, but it doesn't seem to find anything. However, I see the green "busy" light come on every once in a while during the scanning, ...
404 views

### Building a headset for a Yaesu FT-270r

I'm trying to build a headset for my Yaesu FT-270r, which replaced a FT-250r. I had a working setup with the FT-250r. An electret microphone element connected to the MIC/PTT pin of the four-way ...
607 views

### Yaesu G-5400B rotator controller problem

I'm currently facing a little problem with our Yaesu controller. I have done all the calibration and the controller appears to be working fine. Unfortunately, it does so for short duration (a couple ...
219 views

### Radio wont RX or TX on repeaters. Fine in simplex

I am having this issue and cant seem to find a solution. I am running a Yaesu vx6r radio, I have had it for about 6 years. Today, I fired it up, as I had just built a 5 element 70cm yagi for satellite ...
1k views

### How many independent power settings does the Yaesu FT-897/857 have?

I have found, and the manual agrees, that the Yaesu FT-897 (and presumably the essentially identical FT-857) stores multiple “RF POWER SET” values, for different bands. The manual simply describes ...
265 views

### Yaesu FTDX-1200 how to load band stack register

I have a Yaesu FTDX-1200. There is a feature that allows storage of 3 sets of frequency for each of the band selection buttons. I tried pressing store and then the band button but it does not seem to ...
401 views

### What is the difference between Yaesu noise blanker (analog IF) and Icom noise blanker (perhaps digital)

What is the difference between the Yaesu (say FT DX 5000) and Icom (say IC 7700) noise blankers? I understood that the Yaesu NB is an analogue one while Icom uses a digital solution.
403 views

### Yaesu exceeding power limit under certain conditions

I noticed something fairly interesting today, under certain operating conditions my FT857D will exceed the power limit, the highest I saw it go was around 150W! This happened when the power was set to ...
5k views

### Using standard headphones with the Yaesu FT-60?

I just got a Yaesu FT-60R handheld, along with the MH-37A4B earpiece. After having it around for a couple days, I think I'd like to be able to connect standard headphones to it, so as to be able to ...
410 views

### What does the “USER” programmable key function do on the Yaesu FT-897D?

I was just reviewing the manual of my Yaesu FT-897D to remind myself of useful functions I might have forgotten about, and I found the programmable function keys, which can be set to any of “All Multi ...
5k views

### How is “clarifier” control helpful?

My radio-club recently got a Yaesu FT-225RD transceiver and I'm trying to digest its manual (available for download here). This is the first ham radio that I'm learning how to use, so I could be ...
827 views

### What does a lightning bolt symbol next to an antenna connector mean?

On the back of my Yaesu FT-897, next to each of the antenna connectors, there are lightning-bolt-ish symbols. What do these mean, and is there something I ought to be doing because of that? I have ...
997 views

### How do I select a programmed memory scan on the Yaesu FT-897D?

The Yaesu FT-897D has a so-called “Programmable Memory Scan (PMS)” feature, which allows limiting scanning to a user-defined band by creating special paired memory entries which set the upper and ...
1k views

### Airband Jammed on Yaesu VX-6R

I am an owner of a Yaesu VX-6R. This radio works great on amateur bands. As a glider pilot I often need to hear the frequency of the local airport. I would like to find out whether this radio is ...