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1.4.6 COM Transceiver Specifications
Characteristics
Audio Output
Audio Response
Audio Distortion
AGC Characteristics
Sensitivity
Squelch
Selectivity
Spurious Response
Transmitter Power
Transmitter Duty Cycle
Modulation Capability
Carrier Noise Level
Frequency Stability
Demodulated Audio Distortion
Sidetone
Demodulated Audio Response
GIA 63/GIA 63W Installation Manual
190-00303-05
100 mW minimum into a 500 Ω load.
Less than 6 dB of variation between 350 and 2500 Hz.
The distortion in the receiver audio output shall not exceed
25% at all levels up to 100 mW.
The audio output shall not vary by more than 6 dB when the
level of the RF input signal, modulated 30% at 1000 Hz, is
varied from 5 μV to 100,000 μV (hard).
(S+N)/N on all channels shall be greater than 6 dB when the
RF level is 2 μV (hard) modulated 30% at 1000 Hz at rated
audio.
2 μv (hard) ±6 dB for 25 kHz channels.
3 μv (hard) ±6 dB for 8.33 kHz channels.
6 dB BW is greater than ±8 kHz for 25 kHz channeling.
60 dB BW is less than ±25 kHz for 25 kHz channeling.
6 dB BW is greater than ±2.778 kHz for 8.33 kHz
channeling.
60 dB BW is less than ±7.37 kHz for 8.33 kHz channeling.
Greater than 80 dB.
At Least 16 watts when Vin = 28 VDC
At least 10 watts when Vin = 14 VDC (011-01105-2X only)
Recommended 10% maximum.
The modulation shall not be less than 70% and not greater
than 98% with a standard modulator signal applied to the
transmitter.
Shall be at least 45 dB (S+N)/N.
0.0005%
Less than 10% distortion when the transmitter is modulated
at least 70%.
into a 500 Ω load when the transmitter is
1.4 V
RMS
modulated at least 70%.
Shall be less than 6 dB when the audio input frequency is
varied from 350 to 2500 Hz.
Specifications
Page 1-5
Revision S
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