Re: [Amps] 120 cycle hum from Henry 2K-4

Amps

Re: [Amps] 120 cycle hum from Henry 2K-4

To:	stevek@jmr.com, amps@contesting.com
Subject:	Re: [Amps] 120 cycle hum from Henry 2K-4
From:	johndtate@post.com
Date:	Thu, 18 Feb 2010 19:49:02 -0500
List-post:	<amps@contesting.com">mailto:amps@contesting.com>

Steve, yes in CW mode too.  It's not coming from audio.

-----Original Message-----
From: Steve Katz <stevek@jmr.com>
To: johndtate@post.com; amps@contesting.com
Sent: Thu, Feb 18, 2010 5:44 pm
Subject: RE: [Amps] 120 cycle hum from Henry 2K-4

Do you still get the same hum if you transmit a CW carrier and not AM?
(Mode switch in CW...)?  If it's the amplifier, you should.  If the mike
is picking up an induced field that may be generated by the amplifier,
you won't.

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