Nissei - RX-103 VSWR Meter
Forward/reflected average/PEP X needle 1.6-60MHz 20W/200W/2kW SO-239 12v
Nissei - RX-503 VSWR Meter
forward/reflected AVG/PEP X needle 1.8-525MHz 20W/200W 4 x SO-239 12v
Nissei - RX-103 VSWR Meter
Forward/reflected average/PEP X needle 1.6-60MHz 20W/200W/2kW SO-239 12v
Nissei - RX-503 VSWR Meter
forward/reflected AVG/PEP X needle 1.8-525MHz 20W/200W 4 x SO-239 12v