CalAmp GUARDIAN User Manual Page 65

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6 GUARDIAN SPECIFICATIONS
These specifications are typical and subject to change without notice.
General
VHF
UHF
900
Model Numbers
140-5015-50x
140-5026-50x
140-5046-30x
140-5046-50x
140-5096-50x
Frequency Range (MHz)
136 174 MHz
215 240 MHz
406.125 470.000 MHz
450.000 511.975 MHz
928 960 MHz
Frequency Stability
1.0 ppm
1.0 ppm
1.0 ppm
Channel Bandwidth
12.5 kHz
25 kHz
12.5 kHz
25 kHz
12.5 kHz
25 kHz
Modes of Operation Simplex, Half-Duplex, Duplex
Frequency Increment 1.25 kHz
Power Source
10 30 VDC, Negative GND
The Guardian is UL approved when powered with a listed Class
2 power supply.
RF Impedance 50
Operating Temperature - 30° to + 60° C
Storage Temperature
- 40° to + 85° C, 95% non-condensing RH
Operating Humidity 5% to 95% non-condensing RH
Rx Current Drain at 25° C DC Input 10 V DC Input 20 V DC Input 30 V
520 mA (max.)
450 mA (typ.)
270 mA (max.)
240 mA (typ.)
190 mA (max.)
170 mA (typ.)
Tx Current Drain at 25°C
Power Out
DC Input 10 V
DC Input 20 V
DC Input 30 V
Max. Power
5.8 A (max.)
3.6 A (typ.)
2.5 A (max.)
1.8 A (typ.)
1.6 A (max.)
1.2 A (typ.)
30 dBm
(1 W)
1.6 A (max.)
1.2 A (typ.)
0.8 A (max.)
0.6 A (typ.)
0.6 A (max.)
0.4 A (typ.)
Cold start 500 milliseconds
Nominal Dimensions 5.50 in. W × 2.125 in. H × 4.25 in. D (13.97 × 5.40 × 10.8 cm)
Shipping Weight
2.4 lbs. (1.1 Kg)
Mounting Options Mounting plate/pattern and DIN Rail
Fan Output 5 VDC, 400 mA max.
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)
Guardian™ Serial Modem or Analog Radio for Licensed Spectrum PN 001-5006-000 Rev. 3 | Page 57
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