TELEWAVE 380-512 MHz RF Power Monitor. Single Direction RCA/F ports. N/F input & output. Tuned to 450-470 MHz. Power is 50W.

TELEWAVE 380-512 MHz RF Power Monitor. Single Direction RCA/F ports. N/F input & output. Tuned to 450-470 MHz. Power is 50W.

PM-1A-450$250.32