ard Knoppow" <1oldle...@ix.netcom.com>
To: "Howard Traxler"
Sent: Monday, February 22, 2010 9:55 AM
Subject: Re: [Drakelist] Possible problem with T-4XC xmtr
- Original Message -
From: "Howard Traxler"
To:
Cc: "Howard K Traxler"
Sent: Sunday, February
Howard,
Hmmm. Give the loud pop and subsequent drop of output power, I'm wondering
if you had a brief internal arc within one of your final tubes. A violent
arc that involves the cathode could easily destroy a region of the cathode
coating and thus reduce peak emission, yet allow the tube to con
Hi all, don't know that this question went out on the list:
Friday I was tuning up my T-4XC on 80M. Heard a very loud POP came from
somewhere behind the front panel. No smell of smoke or oazone.
Never tune for more than 4 or 5 seconds at a time and never off-resonance
more than 1 or 2 seconds
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