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Hello to the Group. Any help would be greatly appreciated. I have a friend's 2 FT-101E's here and both had essentially the same operational problems, that is both worked well on all modes, Rx & Tx on

Thanks for your reply, Emerson.? I have the board out and am currently removing and testing components.? Surprisingly the badly charred resistors test right on the money.? Some of the smaller

Tom It is possible to remove it. It's not easy but I did that. Probably it is necessary to verify all components. take a picture and note the position of all the wires You can loosen the screws on

All- I bought a cheap Yaesu ft101b to learn about tube HF.? Based on guidance from this board I started it on a dim bulb tester (receive worked), tuned it per manual and service manual (they do not

I replaced the Q3 2SC784, and the B-C-E voltages test good now, so we’re making progress. However still no TX output. After tuning against dummy load, and then connecting to MFJ-904 tuner and

Emerson, Thank you for sharing that BF199 interchange information. I’ll definitely make note of that for future reference. I was able to locate a pair of new original Toshiba 2SC784 that just

Vince I have replaced Q3 2sc784 by a BF199. Emerson PP6EW Em sex., 8 de mar. de 2024 às 11:20, Vincent Fischer <vf6fhellcat@...> escreveu:

Emerson! Have you led me literally STRAIGHT to the likely source of my TX issue?! Please check out the Q3 transistor base voltages in attached image. Thank you, Vince, KN6KKZ

Emerson, Thank you very much for sharing that information! I will certainly dig into the manual and try to learn the procedure to test that component. I have ordered the silver mica caps C13, C11 and

Vince The pin 5 voltage spec is around -150v. A source of Tx problems is often Q3 (2sc784R) at PB 1181B RF unit. The attached manual can help you, Good luck Emerson PP6EW Em qua., 6 de mar. de 2024

Hello, I am new to the FT-101 world and new to the group and new to radio repair in general (and to be clear, I’m NOT an 11meter operator). I recently got my hands on a beautiful old FT-101 EE. It

https://www.md0mdi.im/yaesu-ft-101-series-information-page/ best i can do.

Glad it worked out.? Thanks for the feedback. -- 73, KK7JNR

Hi Dan. I found out why the the reason that the receive isn't working. A suggestion from Alex N7SM at the winter field day. To check the headphone jack. Sure enough I jumped the pines on the back of

Hi Steve, I have the FT-101E but have never heard of the ES.? I checked online to see if any schematics were available but did not locate one.? I did find out the below information about it.?

Hi All. Re: I reasnly got a partly working Yeasu FT-101-ES. I got it asis from a pawn shop. The Pawn shop got the 101 in an estate sale. The 101 came Complete expect for no A/C or DC power cord. I got

Thanks for the info! I uploaded some pictures of the display unit and the restoration. I'm definitely need to find a FL-101 now! HI.... Erwin, PA3DAF

Erwin, I have one of these FR-101’s with the LED’s as well. I have never been able to find any documentation on the LED version either other than verifying these were part of the last production

Hello Erwin, I have an FR-101D, together with the matching hybrid transmitter, the FL-101. My FR-101D has the green display. I have the original manual for it. I bought the pair together with the

Hi, I’ve just checked my FR101D and it has a green display, I too have an FL101 and the FR101D, I also have a standard FR101 analogue display. The only thing I can’t find is the 5 pin plug for the