[Elecraft] strange keyer problem (#5670)

2008-02-17 Thread Kirk Brown
When I switched from straight key to my paddles, I found one side of the paddles would not work (in my case the dits). I checked the continuity of the paddles-to-plug and that's ok. I suspect the jack itself, but here's the strange part: I can make characters with dot insertion (G, Q, 9, etc.) but

[Elecraft] EQP report

2007-03-12 Thread Kirk Brown
All, I haven't seen many reports back from the EQP. How did you do? I had #5670 operating park bench portable with a random wire in the trees. While doing a good job promoting amateur radio, I did not make any EQP QSOs! I was able to make several Qs with stns in the OKQP so I know I was getting

[Elecraft] No speaker audio

2007-01-12 Thread Kirk Brown
I recently discovered that my external speaker fails to work after pulling out my headphones. I checked the resistance of the speaker and it reads 8 ohms, and the DC voltage across the plug (P5) is almost nothing. The DC voltage out of the audio amp U9 (Pin #6) reads 13 volts. R35/36 should be ok

[Elecraft] HI CUR on 15 meters

2006-12-28 Thread Kirk Brown
I get a HI CUR warning on 15 meters when connected to my 40 meter dipole. I can only run about 7 Watts before the limit (2.5 amps) is reached. I am getting full output (12 Watts) and about 2.25 amps draw when the dummy load is connected. My SWR is ok on 15--about 1.4:1--and I am getting out ok.

Re:[Elecraft] Power supply?

2006-10-01 Thread Kirk Brown
I'm using a new Astron RS-20A. I used it during the build/test phase and now operating. It is overkill for the stock K2, but when I eventually build the amplifier, I'll need it. I know lots of guys use gel-cell batteries to power their K2s. Maybe somebody more knowledgeable about the K2s power

[Elecraft] toroid winding concerns

2006-08-20 Thread Kirk Brown
All, Last night I started winding toroids for K2 #5670. This amounts to my first-ever attempts at winding toroids of any kind so I was a bit apprehensive. So far it hasn't been bad at all. I do however have two clarification questions for the group that I was not able to get a warm fuzzy for by

[Elecraft] ESD question

2006-07-22 Thread Kirk Brown
Hi all, How do you correctly use an ESD wrist strap when building a K2? Can I directly plug it into the ground terminal of a regular socket (it appears to be made to fit) or can I connect it to the chassis to ensure no potential exists? The only time I've used a strap was a case where I had a