[Elecraft] External Digital Box

2020-06-15 Thread Darryl J Kelly
I use Tascam US-2x2 digital sound card boxes, work very well, have about 100 db noise level, I actually have three of the them used mostly for MARS. Darryl, KK5IB __ Elecraft mailing list Home:

[Elecraft] Current MARS Radio

2017-04-27 Thread Darryl J Kelly
Current MARS radio is contingency support for the government especially emergency communications in a very bad day, such as massive power grid loss. Phone patch usage is minimal. Unfortunately the K3 is not highly recommended for MARS use as it does not have full power output from 2 to 30 Mhz. Low

[Elecraft] Low Serial Numbered K3

2014-09-22 Thread Darryl J Kelly
Any problems with buying a K3 with a low serial number, say that has had hardware updates and alignments? Darryl, KK5IB __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm

[Elecraft] Astron SS-30M Fan Noise

2014-08-20 Thread Darryl J Kelly
The Astron SS-30M is a fine power supply with one exception, very loud fan noise. Most everyone solves the problem by putting an 100 ohm resistor across the fan thermal switch, which causes the fan to run all the time, but still noisy at full power. I didn't want mine running all the time, checked