[hpsdr] Hpsdr Digest, Vol 213, Issue 2

[Dean PROBERT]

The Tx fault resulting in Tx audio in the PC speakers was a corruption in the software settings.  I reset the database and the problem disappeared.  

I have used this old Atlas based unit for years and the Danmar1200 amp has been a solid performer.  I put it all together in 2009. 
I bought one of the last of the Hermes boards made by Apache Labs for the HPSDR crowd.  It works great with Thetis whereas the Atlas setup won't.  The Hermes is attached to a modified Sailor T1130 500 watt amp.

Cheers Dean. VK5LB..
 

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Today's Topics:

  1. PennyLane Tx Audio in PC Speakers (Dean PROBERT)


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Message: 1
Date: Thu, 11 Jan 2024 07:10:17 +0000 (UTC)
From: Dean PROBERT <vk5lb at yahoo.com.au>
To: "hpsdr at lists.openhpsdr.org" <hpsdr at lists.openhpsdr.org>
Subject: [hpsdr] PennyLane Tx Audio in PC Speakers
Message-ID: <1568503376.116361.1704957017057 at mail.yahoo.com>
Content-Type: text/plain; charset="utf-8"

Hi Folks,
I have an Atlas based HPSDR that I have had since 2009.? Works great through a Danmar 1200 Solid State amplifier.
For no reason the Tx audio is now suddenly being heard through the PC Speakers using Rx 1 but NOT when using Rx 2.
When I first set up the HPSDR using PowerSDR some of our group noted this audio would occur IF the mike lead braid was connected to the Atlas or Penelope/PenyLane ground.? The braid was connected to the amplifier chassis.
I am using the latest avaiable PowerSDR software.
The Transmit is fine when using Rx 2.? An interesting problem seeing as I have checked all wiring etc.? 

Any suggestions from the group.? When I find the solution I will post on the forum.

Cheers Dean.? VK5LB.
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