User Manual for David30 GNSS Receiver v2.0
62
Storage temperature
-55
C - +85
C
Damp
45% - 95%
Mechanical Drawing
5.3 2W Radio RS460H
Table 12 Specifications of 2W Radio RS460H
Voltage and Power
Input voltage
DC 5 ~ 12V
Power consumption in transmitting
6W (DC 5V, transmitting power 2W)
5W (DC 5V, transmitting power 1W)
Power consumption in receiving
0.5W (DC 5V)
External Antenna
Impedance
50 ohm
VSMR
≤ 1.5
Interface
TNC female
Transmitter & Receiver
Frequency range
410MHz – 470MHz
Channel width
12.5KHz/25KHz
Modulation type
GMSK, 4FSK
Transmission power
High power (2W)
33.5
0.5dBm @ DC5V