To: | "Ten-Tec List" <tentec@contesting.com> |
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Subject: | Re: [TenTec] Heil ProSet adapter with Orion -- hum |
From: | "Warren J. Walsh" <warrenw@pentek.com> |
Reply-to: | tentec@contesting.com |
Date: | Thu, 24 Jun 2004 15:23:36 -0400 |
List-post: | <mailto:tentec@contesting.com> |
On Thu, 24 Jun 2004 13:42:06 -0500, Duane A Calvin, AC5AA wrote: >Thanks, Warren - that's useful information. One question - you attached the shield of your adapter to the connector >shell, and that leaves you 2 wires for the microphone. Did you not include the footswitch connection to the PTT? And, >if you did, what did you use as the 'return' for the PTT switch, pin 2 'gnd?' 73, Duane Hi Duane, Yes, that's exactly what I did. The major problem I find with the Heil headsets is the fact that he uses a 1 conductor shielded cable (coax) for the microphone connection to the 1/8" connector. If he had used a 1/8" STEREO connector and a 2 conductor (twinax) shielded cable, then we would have the microphone audio shielded right from the microphone to the rig. As it is now we still DO NOT have a shield all the way to the microphone! So RF could still get into the audio! 73 Warren Walsh - K2BM
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