Hi Bill
from personal experience using JT4 on 3cms I have taken out the Rx GaAs Fet
first stage a couple
of times where it has hot switched, just 5W. I had additional hardware to
sequence.
With low power at lower freqs not so much a problem as power leakage in to the
receiver is unlikely
to
Hi Bill
Sure
Its putting a tone on the unused audio channel when in Tx
So if data was on the Right channel, put an audio tone, doesn't matter what
frequency,
on the left channel (TX Mode only ).
Has the advantage on simple rigs that you can rectify it, diode and a cap, and
then use the
On 15/05/2016 22:12, Richard Bown wrote:
> how difficult would it to add a tone PTT
Hi Richard,
can you explain that feature please?
73
Bill
G4WJS.
--
Mobile security can be enabling, not merely restricting. Employees
Hi
For the homebrewers who don't use CAT to control their rigs and using minimal
computers
that don't have spare USB or RS232 ports, how difficult would it to add a tone
PTT, similar to
that available on FLDGI.
Most sound cards are two channel I/O
, and only one channel is used for data .
VOX
