[Icom] 775-DSP with HM-I mike

[Mike Brown]

Hi Dan=0D
=0D
I read your post about the hum when using=0D
the tnc, and was wondering how you are=0D
powering the tnc. My packet elmer said=0D
"never use one of those "wall warts", always=0D
get the power to the tnc from a power supply.=0D
Not sure what your situation is, but just a=0D
thought I would pass along.=0D
=0D
73 - Mike K9MI=0D
=0D
=0D
=0D
-------Original Message-------=0D
=0D
From: icom@mailman.qth.net=0D
Date: Thursday, October 24, 2002 2:17:07 PM=0D
To: icom@mailman.qth.net=0D
Subject: Re: [Icom] 775-DSP with HM-I mike=0D
=0D
Not with an HM-1 but I have the same ground loop problem with an MFJ 1278=
B=0D
TNC and 775 DSP. I have enough torroid and ferrite material on this set u=
p=0D
to sink a good size boat and still get 60Hz hum on the transmit side. If=0D
there is a fix for the mike it might help my TNC configuration.=0D
73=0D
Dan R W0NBX=0D
=0D
=0D
----=0D
Your Moderator: Dick Flanagan W6OLD, icom-owner@mailman.qth.net=0D
Icom Users Net: Sundays, 1700Z, 14.315 MHz=0D
Icom FAQ: http://www.qsl.net/icom/=0D
=2E

--- StripMime Report -- processed MIME parts ---
multipart/related
  multipart/alternative
    text/plain (text body -- kept)
    text/html
  image/gif
The reason this message is shown is because the post was in HTML
or had an attachment. Attachments are not allowed.
Please post in Plain-Text only.---