[Elecraft] 160 meter low transmit
W3FPR - Don Wilhelm
w3fpr at earthlink.net
Thu Aug 25 23:43:43 EDT 2005
Don,
It would appear that you may have something wrong in the 160 meter low pass
filter. Count the turns on the toroids, and check the capacitors for the
correct values.
You are measuring the power output with a good 50 ohm dummy load, are you
not? If you are attempting to feed an antenna, the power output may be
real, but the problem is the feedpoint impedance of the antenna and not the
K2.
Please povide ua with more information of what does and does not work, if we
are to offer more specific assistance.
73,
Don W3FPR
> -----Original Message-----
>
> I built and installed the 160 meter module in 2000, but didn't
> align 160 meters since I didn't have an antenna at the time. I
> have recently completed my KPA100 and before closing up the rig,
> I decided to align 160. I receive signals on 160, but can't get
> more than 1.4 watts out, even when setting the power to 10 watts.
> I have resoldered all the components on the module board and the
> RF board. I believe that my toroids are connected ok. I have
> full output on 80 meters.
>
> Don - KA6AKH
>
--
No virus found in this outgoing message.
Checked by AVG Anti-Virus.
Version: 7.0.344 / Virus Database: 267.10.15/81 - Release Date: 8/24/2005
More information about the Elecraft
mailing list