User's Manual

Boomer-III User Manual & Integrator’s Guide__________________________________APPENDIX H - Specifications
BM310012WT04 143 Copyright Wavenet Technology © October 2003
Synthesiser
Frequency range 806 – 825MHz
Channel spacing 25kHz
Frequency Error
(-30º ~ +60ºC)
±1.5ppm (<1300Hz)
Transmitter
Frequency range 806 – 825MHz
Channel spacing 25kHz (19,2kbps data)
12.5kHz (9,6 kbps data)
Data rate MDC 4.8kbps
RDLAP 9.6kbps
RDLAP 19.2kbps
Modulation 2-Level FSK MDC 4.8 2.5kHz deviatio
4-Level FSK RDLAP 9.6 3.9kHz deviation
4-Level FSK RDLAP 19.2 5.6kHz deviation
RF output power (at 50Ω antenna port)
2W nominal
Transmit Duty Cycle (over 5 min) 10% default
30% (maximum)
Turn on time < 5ms
Spurious emission < - 30dBm
Adjacent channel power < - 55dBc at 25kHz channels
Receiver
Frequency range 851 – 870MHz
Channel spacing 25kHz (19,2kbps data)
12.5kHz (9,6 kbps data)
Sensitivity < -113dBm at 5% PER RD-LAP 19.2
< -116dBm at 5% PER MDC
Spurious emission (receive mode) < -57dBm
Channel selectivity > 50dB (5kHz dev 1kHz tone)
Spurious rejection > 70dB
Image rejection > 60dB
RSSI Reading -120dBm ~ -45dBm