Medidor de potencia digital Gy561 RF y contador de frecuencia para radio bidireccional con Sma‐ AM
RF power range: 0.1W-50W. Impedance input: 50Ohm accuracy: frequency is 140Mhz~170Mhz, when 400Mhz~470Mhz, +/- 10%. Frequency range: 1Mhz-2400Mhz. If you do not receive our reply within 48 hours, pls.