User's Manual

Landis+Gyr Chapter 1 - Product Overview
UtiliNet SCADA Single Board Radio 98-1546 Rev AA 15
Table 1-5. RF Specifications
Category Specification Value(s) or Range(s)
Frequency (MHz) Condition Minimum Typical Maximum
Transmitter
RF Output 902.1~927.9
Max Power Mode
Referenced to Antenna
connector, CW
+18.0 dBm +20.0 dBm
N/A
Low Power Mode
Reference to Antenna
connector, CW
+12.0 dBm +14.0 dBm
N/A
Frequency
Range
f
0
N/A
902.1 MHz
N/A
927.9 MHz
Out-of-band
Radiated
Spurious
10~10000
2*f
0
3*f
0
~10*f
0
1KHz RBW, TX on,
CW, +20 dBm
N/A N/A
-20
-45
-70
Deviation
N/A N/A
-5.5 kHz
N/A
+5.5 kHz
Modulation
Bandwidth
N/A N/A N/A N/A
25 kHz
Output
Impedance
N/A N/A N/A
50 :
N/A
Frequency
Stability
f
0
-40°C ~ +85°C -3 ppm
N/A
+3 ppm
Conducted
Spurious
Emissions
902.1~927.9
2*f
0
N/A N/A
-20 dBc
902.1~927.9
3*f
0
~10*f
0
N/A N/A
-70 dBc
Total Device
Current
N/A
Max Power Mode Pout
= +20.0 dBm, TX On,
CW
N/A
150 mA 200 mA
Low Power Mode Pout
= +14 dBm, TX On,
CW
N/A
80 mA 100 mA