I was forced to stop calling CQ on JT9 at 2320 UT when my PA again became unstable. This is the same dual band PA I am having so much trouble with on LF. On MF it will make about twice as much power
Am 03.01.2018 00:37, schrieb N1BUG: I was forced to stop calling CQ on JT9 at 2320 UT when my PA again became unstable. So it is a thermal problem!? This is the same dual band PA I am having so much
On 01/03/2018 06:43 AM, DK7FC wrote: Am 03.01.2018 00:37, schrieb N1BUG: I was forced to stop calling CQ on JT9 at 2320 UT when my PA again became unstable. So it is a thermal problem!? Sure seems so
Today I will rewind that transformer with 3x10 turns. I will try to use slightly thicker wire I wound the transformer with 3x10 turns using thicker wire. On MF I cannot see any change. On LF there is