User Manual


GuardianManual001‐5006‐000Rev0 63|Page
TRANSMITTER
VHF UHF 900
Tx Frequencies
136 - 174 MHz
215 – 240 MHz
406.125 – 470.000 MHz
450.000 - 511.975 MHz
928 - 960 MHz
Carrier Output Power
1-10 Watts Adjustable 1-10 Watts Adjustable 1-8 Watts Adjustable
Duty Cycle
100% (Power Foldback Allowed for High Temperatures)
Radiated Spurious Emissions
Per FCC/Regulatory
Conducted Spurious Emissions
Per FCC/Regulatory
Transmitter Stability into VSWR:
> 10:1 (Power Foldback Allowed)
RX to TX Time
< 2 ms (Standard)
4 ms (ETSI Versions)
Channel Switching Time
< 15 ms (Band-End to Band-End)
RECEIVER
Bandwidth
Bit Rate
140-5016-
50x
140-5026-
50x
140-5046-30x
140-5046-50x
140-5096-
50x
Units
RX Frequencies
136 - 174 215 - 240
406.125 – 470.000
450.000 - 511.975
928 - 960 MHz
Data Sensitivity
@ 10
-6
Bit Error
Rate (BER)
Typical / Max
12.5 kHz
4.9 kbps
9.6 kbps
dBm
25 kHz
4.8 kbps
9.6 kbps
19.2 kbps
dBm
Adjacent Channel
Rejection (min)
12.5 kHz 60 60 60 60 dB
25 kHz 75 70 75 70 dB
Spurious
Response
Rejection
All > 75 dB dB
Intermodulation
Rejection
All > 75 dB dB
TX to RX Time
All
< 1 ms (Standard)
5 ms (ETSI Versions)
ms
Channel
Switching Time
All < 15ms (Band-End to Band-End) ms
Receive Input
Power
All 17 dBm (50mW) max. dBm