[TenTec] Orion II - Multiple PTT Outputs
unclebudd at bellsouth.net
Fri Oct 13 08:36:28 EDT 2006
Bob et all,
A Yaesu FRB-757 is an external relay box for keying amplifiers, BUT it has a TX output and an RX output. That is,one makes on transmit while the other one breaks on transmit.
And I have one. Email me for details
Clint - W5CPT
On Thu, 2006-10-12 at 13:02 -0700, Chortek, Robert L wrote:
> Fellow Reflectees,
> Can anyone explain how to hook up a PTT Output for an accessory device
> WHILE AT THE SAME TIME, using the two Amp relay outputs? I need to key
> an amp AND an accessory device at the same time (turn off the accessory
> while in xmit), so as not to fry the accessory. The I/O jack on the
> back won't do it, because that is an INPUT. The only thing I can think
> of is to use a splitter on one of the amp key outputs, and run one side
> to the amp and the other to the accessory.
> Can this be done, and if so, can anyone help me?
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