User's Manual

Boomer II User Manual & Integrator’s Guide __________________________________APPENDIX H - Specifications
BM210012WT37 143 Copyright Wavenet Technology © November 2003
Synthesiser
Frequency range 806 – 825MHz (A),
890 – 902MHz (B)
Channel spacing 25kHz (A)
12.5kHz (B)
Frequency Error
(-30º ~ +60ºC)
±1.5ppm (<1300Hz) (A)
±0.8ppm (750Hz) (B)
Transmitter
Frequency range 806 – 825MHz (A),
896 – 902MHz (B)
Channel spacing 25kHz (A)
12.5kHz (B)
Data rate MDC 4.8kbps (A)
RDLAP 9.6kbps (A)
RDLAP 19.2kbps (A)
RDLAP 9.6kbps (B)
Modulation 2-Level FSK MDC 4.8 2.5kHz deviation (A)
4-Level FSK RDLAP 9.6 3.9kHz deviation (A)
4-Level FSK RDLAP 19.2 5.6kHz deviation (A)
4-Level FSK RDLAP 9.6 2.5kHz deviation (B)
RF output power (at 50Ω antenna port)
1.8W nominal (2W maximum)
Transmit Duty Cycle (over 5 min) 10% default
30% (maximum)
Turn on time < 5ms
Spurious emission < - 30dBm
Adjacent channel power < - 55dBc at 25kHz channels (A)
< - 45dBc at 12.5kHz channels (B)
Receiver
Frequency range 851 – 870MHz (A)
935 – 941MHz (B)
Channel spacing 25kHz (A)
12.5kHz (B)
Sensitivity < -111dBm at 5% PER RD-LAP 19.2
< -114dBm at 5% PER MDC
Spurious emission (receive mode) < -57dBm
Channel selectivity > 50dB (5kHz dev 1kHz tone) (A)
> 50dB (2.5kHz dev 1kHz tone) (B)
Spurious rejection > 70dB
Image rejection > 60dB
RSSI Reading -120dBm ~ -45dBm