User Guide

NHB–3
Technical Documentation
Technical Information
PAMS
Original 26/97
Page 2–12
Reception Specifications
RX frequency range:
1930...1990 MHz
Type: Linear, 3 IFs
Intermediate frequencies: 313, 87 and 13 MHz
3 dB bandwidth: ± 100 kHz
Reference noise bandwidth: 270 kHz
Sensitivity: –102, S/N ratio > 8 dB, BN=135 kHz
AGC dynamic range: typ. 93 dB
Receiver gain: typ. 71 dB
RF front end gain control range: 39 dB
2nd IF gain control range: –102...–10 dBm
Gain relative accuracy in rx band: ± 1.5 dB
Gain relative accuracy on channel: ± 0.4 dB