Mini medidor de alimentación y SWR SW-33 VHF/UHF 100 MHz ~ 520 MHz portátil mini probador contador
Frequency Range：COVER:100MHz~520MHz. 3.3 seconds check your antenna SWR, also check your radio RF power watt. Insertion Loss：< 0.15dB(VHF), < 0.25dB(UHF). 1 SMA MALE TO SMA MALE ADAPTOR. Interface (in and out )：SMA female.