[CQ-Contest] HEIL PROSET /SOUND CARD

Tim Duffy K3LR K3LR at k3lr.com
Sat Jul 12 20:55:18 EDT 2008


Hello Trent!

The Proset does not have a capacitor in the microphone cable.

The capacitor value used in the Heil Icom adapter cable is 1 uF. It is a
polarized tantulm capacitor. Locate it in series with the center conductor
of the microphone cable with the positive leg towards the radio (or sound
card).

73!
Tim K3LR

-----Original Message-----
From: cq-contest-bounces at contesting.com
[mailto:cq-contest-bounces at contesting.com] On Behalf Of Trent and Lorraine
Sampson
Sent: Saturday, July 12, 2008 06:51 PM
To: cq-contest at contesting.com
Subject: [CQ-Contest] HEIL PROSET /SOUND CARD


QUICK ANSWER ? Does the Heil Proset Headset have an isolation capacitor
built in to allow it to be used in a Sound Card - if no what is the
recommended value ? Just want to try out one tonight in the IARU ..

VK4TI 
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