Codan NGT 2010 RF Technical & Service Manual page 70

NGT—Overview and specifications
Table 3: Transmitter specifications (cont.)
Item
A/F response
Spurious and harmonic
emissions
Carrier suppression
Unwanted sideband
Intermodulation
(Two-tone test)
ALC
Microphone
40
Specification
Overall response of microphone and transmitter rises approximately
6 dB/octave 300 to 2700 Hz
Electrical input:
Ripple:
Better than 60 [65] dB below PEP
50 [60] dB below PEP
55 [70] dB below PEP (400 Hz)
65 [70] dB below PEP (1 kHz)
100 W: 26 [30] dB below each tone
125 W: 26 [27] dB below each tone
A 10 dB increase in signal input above compression threshold produces less
than 0.5 dB increase in power output
Maximum ALC range greater than 30 dB
ALC attack time approximately 1 ms
Electret Condenser type
−8 [–6] dB
4 [2] dB p–p
NGT Transceiver System Technical Service Manual
300 to 2800 Hz
500 to 2700 Hz
32 [36] dB below PEP
32 [33] dB below PEP