Hey: Gang.
I'm working on a Magnum S9 with dual 2SC1969's. It had very low tx power & no tx or rx on AM mode only so I replaced the 2SC2166 driver & both finals which fixed the low power issue. It now does about 40 FM & SSB but there is still no TX or RX at all on AM mode. FM & SSB tx & rx fine. I do see rx signals on AM mode on the radio meter but no signal comes from the speaker. Any ideas ???
I'm working on a Magnum S9 with dual 2SC1969's. It had very low tx power & no tx or rx on AM mode only so I replaced the 2SC2166 driver & both finals which fixed the low power issue. It now does about 40 FM & SSB but there is still no TX or RX at all on AM mode. FM & SSB tx & rx fine. I do see rx signals on AM mode on the radio meter but no signal comes from the speaker. Any ideas ???
Last edited:
