MFJ -1708SDR RF sensed TR switch to add SDR to HF antenna

Purchased 01/2018
Like new, used very little
Fully functional, good to 30 mhz
Includes 12 VDC supply
Uses SO 239 connectors
PTT or RF sensed TX with adjustable TX hold time
$50 Local pick up in Arnold near AACC
410-279-6200
Bob K3RSJ