VHF Comm Receiver Performance Specifications (GX60/65)Class DFrequency range - 118.000 to 136.975 MHz, 760 channelsSensitivity1 microvolt (2 microvolt hard) for 6 dB S+N/N30% modulation at 1000 HzSelectivity<6 dB variation at ±22 kHzSpeaker audio output level12 watts into 4 ohms, 8 watts into 8 ohmsHeadphone audio output level280 mW into 100 ohms, 120 mW into 500 ohmsDistortion - <5% at rated output at 1000 HzAGC characteristics<3dB variation in audio output from 5 to 100 mV input,15% to 90% modulationSquelch control - Automatic with manual overrideVHF Comm Transceiver Performance Specifications (GX60/65)Class 4Output Power8 watts minimum carrier at > 12 VDC6 watts minimum at 10 VDC (transmit is locked out below9 VDC input)Modulation capability85% with 100 mv to 1000 mv rms microphone input at1000 HzDuty cycle 100%Stuck mic time out35 second time-out, reverts to receiveTSO/JTSO AuthorizationsGX50TSO-C129a Class A1/JTSO-C129a Class A1GX55TSO-C129 Class A2GX60TSO-C129a Class A1/JTSO-C129a Class A1TSO- C128/JTSO-2C128TSO-C37d/JTSO-2C37e Class 4TSO-C38d/JTSO-C38e Class DGX65TSO-C129a Class A2/JTSO-C129a Class A2TSO-C128/JTSO-2C128TSO-C37d/JTSO-2C37e Class 4TSO-C38d/JTSO-C38e Class DFeatures and specifications subject to change without notice.1-12Apollo GX Features
