20Antenna Impedance: 50 ohmsPower Input: 13.8VDCCurrent DrainTX: AM Full Modulation: 2.2A (max)FM 1.7A (max)RX: At no signal: 650mAOperating Temperature: -22°F to 140°F (-30°C to 60°C)Accessories: DC Power CordMicrophoneMicrophone HangerMounting Bracket6-4 Pin Microphone AdapterOwner’s ManualPart 95 Subpart D (FCC Rules)Size (W x D x H): 7.25 in. x 7.5 in. x 2.25 in. (without knobsand jacks)(184.149 mm x 190.50 mm x 57.15 mm)Weight: 2.2 PoundsTRANSMITTEROutput Power: 4 wattsEmission Type: AM/FMHum and Noise: AM 46dB FM 38dBFrequency Tolerance: ±0.002%Spurious Harmonics Emission: -70 dBcOutput Impedance: 50 ohm, unbalancedRECEIVERSensitivity(AM) at 10 dB S+N/N:(FM)12dB SINAD:-110dBm-118dBmMaximum Sensitivity (AM): -113dBmSquelch Threshold: -120dBmAntenna Impedance: 50 ohmsSquelch Tight: -47dBmSignal Meter S-9: -67dBmAudio Output Power (max.): 5.5 wattsAudio Output (10% Dist.): 4.2 wattsAdjacent Channel Rejection: AM 56dBFM 65dB