First CW contest I've worked since 1996, I think. Just over 4 hours operating time (2330-0445), logged 68 QSOs, 28 States, 3 CanProvs.
SolderSmoke Direct Conversion Challenge: 139 Receivers Built
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Dave M6XTY
*As of September 28, 2026 1248Z*
*So far, total receivers built: 139 (131 plus 8 honorable mentions). Total
Count: 139. Receivers built in ...
2 days ago







(From 1978 WRTH)
1 comment:
My KPA has about 6dB loss in RX path when in "operate" compared with the 'standby' mode signal on 6M only. Using it with the K3 and AUX cable. (No RCA T/R cable connected).
I'm thinking it has to do with the diodes in the RX path when in the operate mode. In standby, there is a relay that bypasses the solid state T/R switch. Anyone else seen this?
73, DU1KA (W7XA)
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