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PROBLEM: HIGH SWR'S BETWEEN RADIO AND AMP WHILE THE AMP IS ON?
CAUSE : MISMATCH IN THE INPUT NETWORK!
CURE: OUT OF VALUE PARTS? PARTS THAT HAVE BEEN REPLACED WITH THE WRONG VALUE? BAD CONNECTIONS IN THE
INPUT STAGES?
MY GUESS: INPROPER VALUES IN THE INPUT STAGE, A...
Come ON! Guys what would you do if you wanted to make a 29 delta tune circuit do this silly frequency shift when you key the mic?
Think about it you are trying to add a timing circuit to the varactor circuit when the transmit voltage is switched from one setting to another during the REC/XMIT...
Tell me how to get in touch with him and you won't have to wonder if it's a good deal because it will be mine if he is close enough for me to go pick it up as shipping would be crazy. So where does he live? and what is his number?
For Sale: Make an offer if interested it is posted in eBay for $519.95 which includes shipping.
This sale is for a very nice Yaesu VR-5000 receiver scanner that has wideband receiving capabilities. Reception on this receiver is outstanding and there are no shortcomings or issues to report...
This sale is for a very nice Yaesu VR-5000 receiver scanner that has wideband receiving capabilities. Reception on this receiver is outstanding and there are no shortcomings or issues to report with this unit. Many of these receivers have an issue with dropouts on the display, but this display...
A couple of really clear up-close images of the board in the DX500 would be very helpful as well as the values of the caps that are being used on the transformers both primary and Main transformer as well as the values of the Caps being used across the Collectors to ground. The bias resistors...
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