Trying to help a friend get set up. He has a galaxy dx 88 hl no receive and malfunctioning 10 khz jump switch I fixed the receive problem D77 with (2) 1n4148 in series. The 10 khz switch in the normal position the frequency meter reads 24635. The unit does not have tx power. No receive or transmit. High low band switch has no effect. Frequency stays on 24635. Push the 10 khz button in and the radios transmitted and receives fine. Frequency meter is working but it is reading 10 khz down. Instead of up. Example . Ch (19) 27185 is on Ch (18) on the Channel selector . Ch(19) is (19A) 27195. Then it skipped Ch 20 and went to 21. This is really hard to explain I hope someone out there understands it much better than I explained it. HELP