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 Welcome to whiskey7.net ~ radio tsunami ~~~
 Wednesday, September 08 2010 @ 04:22 PM CDT

Amp Trouble

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Sunday, June 04 2006 @ 05:43 PM CDT
Contributed by: n7cmj
Views: 369
HF ActivitiesThe Alpha 76A amp that I had purchased new in 1979, appeares to have failed. Guess 27 years was enough!!

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HF Noise Muted

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Thursday, June 01 2006 @ 04:47 PM CDT
Contributed by: w7net
Views: 355
HF ActivitiesHoly-Smoke!

If you read the previous post, you saw that I cut over to underground services and in the process tore-down the airel power drops. Well, after that the noise level on 75m totally changed in character from "snap crackle pop" to the smooth white noise hiss of the background noise from the Big Bang! Well, almost.

I began a systematic inspection of the old power cables and found that the 100amp feed to my storage building had two (2) ruptures in the insulation of one leg of the split phase feed to the bullding. I took some close-up pictures of the offending buggers that you can see if you read on:....

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Commander HF-2500 Review

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Saturday, April 22 2006 @ 01:26 PM CDT
Contributed by: w7net
Views: 498
HF ActivitiesFound this well done review of the Commander HF-2500 amplifier.

Worthwhile reading for anyone wanting know more about the Commander HF-2500. Real world testing and images are great too. Follow the link above.

 
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Commander 2500 Arrives

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Tuesday, April 18 2006 @ 06:10 PM CDT
Contributed by: w7net
Views: 315
HF ActivitiesAbout an hour and a half ago the Commander 2500 arrived. Holy smoke, this thing is massive!




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Balanced Line Feed_Thru

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Friday, February 24 2006 @ 01:50 PM CST
Contributed by: w7net
Views: 356
HF ActivitiesI'm feeding a horizontal 80m full wave loop w/ 430 ohm window line and wanted to address issues I was having feeding the line out a window sill with the moveable light slammed down on it. I came up w/ this simple arrangement to enable thru-wall feed.

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TG9NX, Guatamala City on 17m

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Sunday, February 19 2006 @ 07:47 AM CST
Contributed by: w7net
Views: 261
HF ActivitiesGave Franco 59, received 59 at 1543 Z.
Has Fl. mail drop.

 
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C6AHR Bahamas on 17m

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Tuesday, February 14 2006 @ 11:57 AM CST
Contributed by: w7net
Views: 204
HF ActivitiesGave Pete (N8PR) 57 got 59 on Phone, 14FEB06 1927hrs UTC

 
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HF Amp

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Wednesday, February 08 2006 @ 11:36 AM CST
Contributed by: w7net
Views: 306
HF ActivitiesJust got off phone w/ Pat @ Command Technologies

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