Mic for DX-60B??
BMW
wood at LPBROADBAND.NET
Tue Dec 27 20:53:15 EST 2005
Heath sold the GH-12 Hi-Z ceramic hand mic with the DX-60 in later years.
Any Hi-Z mic ought to work - the HDP-21, D-104 (love the D-104 -
unamplified), etc. Don't use an amplified mic or a modern Lo-Z type. I use a
D-104 with my DX-100. The input circuit on these tube rigs was a 470K to 1M
resistor to ground, a series 4700 ohm resistor and small cap to ground, then
sometimes a .001uF coupling cap to the control grid, with a large 470K to
2.2M grid leak resistor, so any Hi-Z mic will work. A bigger problem is
finding that funky mic connector, but they're around.
Brian, W0DZ
-----Original Message-----
From: Heathkit Owners and Collectors List
[mailto:HEATH at LISTSERV.TEMPE.GOV]On Behalf Of Alan KB7MBI
Sent: Tuesday, December 27, 2005 4:23 PM
To: HEATH at LISTSERV.TEMPE.GOV
Subject: [HEATH-TEMPE] Mic for DX-60B??
Based upon experience, can someone suggest a mic that works well with the
DX-60B (AM)?
Thanks
Alan KB7MBI
Woodinville, WA
Member ARRL / ARCI / ARS / FISTS / NAQCC
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