Hi all,
I ran JS8CALL with the QDX for about an hour into a 50 W dummy load. I configured it to send a heartbeat message with an interval of 1 minute. Then after about an hour the frequency was wrong. So I guess that rules out RF feedback. I will test the same, but then from Linux.
Error log:
ERR: ; ?;
ERR: -TID; ?;
ERR: -X; ?;
ERR: IIIIF; ?;
ERR: IFIIF; ?;
ERR: Band
Screenshot with wrong frequency below. I was using the 40 m band. The frequency should be: 7 078 000.
- OS: Windows 10
- QDX firmware: 1_01c
- 12 or 9 V: 9 V.
- Power supply: Siglent SPD1305X, linear PSU, at 9 V, current limited at 2 A.
- Board rev: rev 1.
- Built with no deviations from the manual.
