[ICOM] Heil HMP
David J. Ring, Jr.
n1ea at arrl.net
Tue Sep 6 12:11:50 EDT 2005
Anders,
Maybe Bob could tell you the company who made the preamplifier for him?
I can't believe someone who paid an engineer to make a circuit, didn't keep
the blueprints for it. If he says that he maid the preamplifier himself
(which he might have been able to do from a few years ago when he started
making "ICOM" compatable microphones (electret condenser microphones with
"on microphone" preamps), then ask him for the engineer's name and address
who designed the circuit, or where he got the circuit from.
I think you might find what you're looking for.
73
David N1EA
----- Original Message -----
From: "Anders Janis SM4RNA" <sm4rna at telia.com>
To: "ICOM Reflector" <icom at mailman.qth.net>
Sent: Monday, September 05, 2005 2:17 AM
Subject: [ICOM] Heil HMP
Anyone that can send me a schematic of the discontinued Heil HMP mic
preamplifier?
I mailed Bob Heil and asked the same thing but he could not.
/Anders
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