Repeater
General Information and Safety Precautions
1-11
Table 1-1. R820 Specification
DESCRIPTION
SPECIFICATION
Frequency
Band A or B
Output Power
5 Watts
Filter Bandwidth
Entire A or B band
Noise Figure
4 dB Typical
Maximum Input without damage
-10 dBm
Input Impedance
50 ohms
Gain Range
55 dB to 85 dB
Gain Steps
2 dB
Signal Delay
5 usec max
Power
115 / 230 VAC, 60 / 50 Hz, 4 / 2 Amps
Alarms & Status
Synthesizer, Amplifiers, Power Amplifier, Output Power, Oscillation
Interface
RS-232 (modem optional)
Control
Gain, Channel frequency, Auto Level Control, and Tracking Offset
Cooling
Convection
Temperature
Operating: -10 to +45ºC
Storage:
-40 to +85ºC
Size
14.5” x 16” x 10”
Weight
55 lbs.
Weather Resistance
NEMA 12
Connectors
RF
Control
AC Power
Battery
Type N
9 pin D-sub, 3 pin circular(see section 2 for pinout information)
3 pin Mini-circular(see section 2 for pinout information)
6 pin Mini-circular
Summary of Contents for R1910
Page 6: ...Repeater General Information and Safety Precautions 1 3 Figure 1 1 R1910 and R810 Repeater ...
Page 7: ...Repeater General Information and Safety Precautions 1 4 Figure 1 2 R1920 30 40 R820 Repeater ...
Page 41: ...Repeater Operation 3 7 Battery Voltage ...
Page 45: ...Repeater Scheduled Maintenance 4 1 Figure 4 1 ...
Page 47: ...Repeater Drawings 5 1 Figure 5 1 ...
Page 48: ...Repeater Drawings 5 2 Figure 5 2 ...
Page 49: ...Repeater Drawings 5 3 Figure 5 3 ...
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