开云体育

OK. First put the dial skirt calibration adjustment in the middle of its range. Then tune in a signal whose frequency you know. It will not, at this time, read correctly on the dial of the TR-4CW. Now

Hey Gary, by alignment, I meant when I finally can turn the dial freely by doing what you said by releasing the lever I need to get that dial on the correct frequency. Mark

Yes. Reply to me thanks David Assaf III W5XU VP8RXU [email protected]> wrote:

Be aware that a TR-3 in good working order is probably still going to sound terrible because the SSB filters are bad. I have two and the filters are bad in both. Useable but poor audio. And because

The lubricant you have should be fine. By “aligning”, I assume you mean only the PTO? Assuming the radio performs properly, I would not d any other alignments. Gary W0DVN

Thanks Gary! I have "Super Lube" that is a multi-use synthetic oil. Amazon's description of says that it contains PTFE. I just got it from Amazon this morning because the Triflow that you mentioned

In order to see it, you need to remove the white metal cover that holds the dial lights. I have included a photo of the pTO with the lever brightened in the circle. The lever moves towards the top of

KG Electronics, Wichita, KS owner/head technician: Kurt Graber https://kgelectronics.com Kurt worked for IFR in Wichita on production line and service dept. He has virtually every part for servicing

I have a 1200S and use it just about every day. I have had it for 25 years and it was used when I got it. It's never given me a problem. It may be old, but it's reliable. I would not consider

Gary where is the PTO lever located? And where is the pivot? Mark

Net meets on Sunday, 7238 +/-, at 4-5 PM Eastern Standard Time.

SE-GA.

The ring hold process from the front only adjusts the dial a few KHz or so. The PTO has a lever that you can squeeze to release the PTO tuning mechanism from the 0 to 100 KHz white dial disk. You can

Where are you located?

I have a TR-4C in good working order. I'd rather own a TR-3 in good working order. My TR-4C is in good cosmetic condition (pics attached). I'd like the same in return. Please email me directly. Thanks

Just got a TR-4CW that as far as I can tell works pretty well except that the dial is WAY OFF. I had a station on 7.220 Mhz on the Drake but when I went to go find it on my Yaesu FT-990 (which is spot

I'm looking to add a service monitor to my repair bench. I mostly work on HF, VHF and a few UHF rigs. Although old, I always liked IFR-1200s (with tracking generator), but I presume there are better

There is also an online Files section associated with this group. You will find a plethora of information there, most of it good. Although you should ignore any misguided advice to reverse the

Claudio I'm commenting n the pre-amp matter only. I had a similar problem with a newly acquired R7. The problem was a tiny fracture in one of the copper bits in the circuit board. Check also for dry

Thanks Gary. Will let you know what I find. I might have missed another switch problem. I thought I checked for continuity with all the sections bur maybe not. Thanks for the help.