Item Type: RF Power Meter Module_x000D_ Working Frequency: 1-440 MHz_x000D_ Detection Slope: +24 mV/dB_x000D_ Detection Intercept: -108 dBV_x000D_ Dynamic Range: -77dBm to +18dBm (95 dB)_x000D_ Linearity Error: 0.4 dB_x000D_ Response Time: 15nS_x000D_ Output Voltage: 0.35-2.5V_x000D_ Working Current: 12mA_x000D_ Working Voltage: 7-15V (equipped with LM78L05 voltage regulator chip) 1A high?speed voltage output logarithmic amplifier, the detection frequency range is DC440MHz. 2With extremely quick response time (typical value is 15 ns), it can be used as an ASK demodulator above 10 MHz. 3The dB equivalent of the output voltage and the input signal is output, with good performance. 4Wide range of applications, can be used for RSSI, transmit power control, pulse detection, etc. 5Strict quality control and quality assurance, high safety factor, can be used with peace of mind.1 x Module