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VHF Comm Receiver Performance Specifications (GX60/65)
Class D
Frequency range - 118.000 to 136.975 MHz, 760 channels
Sensitivity
1 microvolt (2 microvolt hard) for 6 dB S+N/N
30% modulation at 1000 Hz
Selectivity
<6 dB variation at ±22 kHz
Speaker audio output level
12 watts into 4 ohms, 8 watts into 8 ohms
Headphone audio output level
280 mW into 100 ohms, 120 mW into 500 ohms
Distortion - <5% at rated output at 1000 Hz
AGC characteristics
<3dB variation in audio output from 5 to 100 mV input,
15% to 90% modulation
Squelch control - Automatic with manual override
VHF Comm Transceiver Performance Specifications (GX60/65)
Class 4
Output Power
8 watts minimum carrier at > 12 VDC
6 watts minimum at 10 VDC (transmit is locked out below
9 VDC input)
Modulation capability
85% with 100 mv to 1000 mv rms microphone input at
1000 Hz
Duty cycle 100%
Stuck mic time out
35 second time-out, reverts to receive
TSO Authorizations
GX50
TSO C129A A1
GX55
TSO C129 A2
GX60
TSO C129A A1
TSO C128
TSO C37d
TSO C38d
GX65
TSO C129A A2
TSO C128
TSO C37d
TSO C38d
Features and specifications subject to change without notice.
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Apollo GX Features