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The new SDR / Monitor Audio Switch will eliminate this
problem!
You can manually select the audio source you hear
in your headphones using the front panel switch.
( Your own receiver or a remote SDR audio feed )
When you hit the push to talk switch to trasmit, the
audio will switch to
your rig's transmit monitor audio. No more echos.
Release the PTT and
you will hear the audio feed selected with the front
panel switch.
( Your local receive audio or remote SDR ).
The SDR / Monitor Audio Switch is built on a quality
double sided printed
circuit board using brand name components. ( Murata,
Panasonic, CUI,
ON Semi, Switchcraft, and E-Switch ) It is housed
in a rugged extruded
aluminum case with laser etched text that will never
wear out. It can be
powered with any voltage from 7 to 16 volts AC or
DC of any polarity.
Rear panel ground lug is included to keep stray
RF away from your audio signals.
Connection requirements:
PTT input and output: Standard 1/4" male phone
plugs.
Audio inputs: 3.5mm stereo or mono male phone plugs
Power input: 2.1mm coaxial power plug.
Headphones output: 3.5 mm male phone plug.
Listen to Wain VE3DX during a solar event ....recorded
using the VE3FEX SDR/monitor switch.
First few seconds is LOCAL receiver from transceiver.
Lastly a much stronger and clear signal from SDR station
K3FEF.
Ready to order??
Click above for a full description
of the product.
Ready to place your order??
Click the banner above.
Do you have a question??
Email Mark VE3FEX
Mark Fex
VE3FEX
International Circuits
1763 Magnolia Ave
Windsor, Ontario
Canada N8P 1Z1
519-979-2630