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was it Belden 8421
Excuse the interruption. Elderly mind forgot---was the cable recommended for 4 line injection cable Belden 8421? Or something different? Thanks Paul K0UYA
By Paul Kraemer · #75927 ·
Re: Searching for AUX-7 boards¡­
I have a bag of the Molex edge connectors used in the TR-7/R7 if anyone is interested. Looks like Mouser no longer carries them. Dale W4OP
By Dale Parfitt · #75926 ·
Re: RV-75 Fixed Freq
It's really not that hard but I can see how someone can feel intimidated if they have never worked with BCD before. Binary Coded Decimal. Each of our base-10 digits 0 through 9 is encoded as its 4-bit
By Jim Shorney · #75925 ·
Re: RV-75 Fixed Freq
Bob: You are correct....the manual is a nightmare, especially for those of us not familiar with programming BCD switches. I also believe there is an error in the manual in one of the mathematical
By VE7PS · #75924 ·
RV-75 Fixed Freq
How do I set the Fixed A or B on the back of the RV-75. I am looking at 40 meter SSB frequencies. The manual is not very clear. Help 73? Bob
By K6OXN Bob · #75923 ·
Re: Searching for AUX-7 boards¡­
Perhaps a good way to get my feet wet. Thanks, Jim. I will look into it. joseph n. graif k4jng
By Joseph K4JNG · #75922 ·
Re: Searching for AUX-7 boards¡­
There nothing at all complex to building the FAUX-7 Far Circuits board. Stuff a bunch of common diodes and some connectors onto a circuit board. Solder. Done. Compared to street price for 2x genuine
By Jim Shorney · #75921 ·
Re: Searching for AUX-7 boards¡­
Unfortunately, I don¡¯t believe I possess the required building skills. I¡¯m going to ask the individual working on my 7-line equipment. joseph n. graif k4jng Sent: Saturday, February 3, 2024 11:55
By Joseph K4JNG · #75920 ·
Re: Searching for AUX-7 boards¡­
The aux 7 from Fair Radio is the way to go.. the rest of parts you can get from Mouser or other supply houses.i have used about 10 of these with no issues. David Assaf III W5XU VP8RXU
By David · #75919 ·
Re: Searching for AUX-7 boards¡­
Thanks, Jim I had a feeling this would not be easy. I do see, however, that Nationwide sells crystal ¡°packs¡±. Of course, that¡¯s the easy part, eh? joseph n. graif k4jng
By Joseph K4JNG · #75918 ·
Re: Searching for AUX-7 boards¡­
You will pay a premium price for a genuine AUX-7. A workable substitute that gives you WARC and VLF coverage is what I call the "FAUX-7" board available from Far Circuits. It is a reproduction of a
By Jim Shorney · #75917 ·
Re: K4DPK VFO Stabilizer
Here's the epilogue.... The K4DPK stabilizer wouldn't lock on the TR-4Cw/RIT's 5 MHz PTO.? I replaced it with a now-obsolete Cumbria X-Lock device. The X-Lock would only lock on some bands.? The
By Paul Christensen · #75916 ·
Searching for AUX-7 boards¡­
I am in the hunt for two AUX-7 boards, for my TR7 and R7. Please help if you are able¡­ Best 73, joe K4JNG
By Joseph K4JNG · #75915 ·
Re: RV75 ISSUES
Are such axial-lead caps used in the R4-B? Michael (UK) 2E0IHW
By Michael.2E0IHW · #75914 ·
Re: WTB RV-75
Nice find! You should send the info on that QC tag to WB4HFN for his serial number database. 73 -Jim NU0C "K6OXN Bob" <bobk6oxn@...> wrote: -- 73 -Jim NU0C
By Jim Shorney · #75913 ·
Re: RV75 ISSUES: Part 2
Just curious, but why so many? 73 -Jim NU0C "Rick K8EZB" <frboswell@...> wrote: -- 73 -Jim NU0C
By Jim Shorney · #75912 ·
Re: RV75 ISSUES: Part 2
Stupid phone keyboard. You can have whatever I have for shipping only unless the shipping is minuscule. Then, I'll just send them. Please let me know the values. Steve Wedge, W1ES/4 Time flies like an
By Steve Wedge, W1ES/4 · #75911 ·
Re: RV75 ISSUES: Part 2
Steve, Please disregard. After substantial web surfing I have found an endless supply of Vishay ceramic axial lead caps at Mouser which I think are the modern day equivalent of those in the RV75.
By Rick K8EZB · #75910 ·
Re: RV75 ISSUES: Part 2
I¡¯ll take a look. You. An have any that fit for shipping only. Steve Wedge, W1ES/4 Time flies like an arrow. Fruit flies like a banana. Sent from [Proton Mail](https://proton.me/mail/home) for iOS
By Steve Wedge, W1ES/4 · #75909 ·
Re: WTB RV-75
I was able to locate a NIB RV-75 at a reasonable price and it is now part of my shack. Works like it should and I don't think that it was ever installed anywhere. Still in original box and had the
By K6OXN Bob · #75908 ·