FC-302 Data Radio User Manual
2 Technical Specifications
General Specification
Working Frequency
450MHz~490MHz
Channel Spacing 12.5KHz/25KHz Programmable
Modulation Type F3D/F3E
Number of Channels 16
Nominal Working Voltage 12V DC
Extreme Working Voltage
9.5 V~16V DC
Storage Temperature
-40℃~+80℃
Operating Temperature
-30℃~+65℃
Current
Consumption
Standby
<100mA
Transmit 5 watts RF Power
<1.5A
Transmit 1 watt RF Power
<1A
Lock Time
TX to RX Attack Time
<5ms
RX to TX attack time
<5ms
Frequency Error
<2.5ppm
Antenna Connector BNC 50Ω
External interface DB15/DB9(optional male interface)
Transmitter Specification
RF Power 1W/2W/3W/4W/5W Programmable
Frequency
Deviation
25KHz Channel Spacing
<5KHz
12.5KHz Channel Spacing
<2.5KHz
Subsonic 0.5KHz
Audio
Response
25KHz Channel Spacing
300Hz~3KHz +1/-3dB
12.5KHz Channel Spacing
300Hz~2.55KHz +1/-3dB
Adjacent
Channel
Power
25KHz Channel Spacing
<-70dBc
12.5KHz Channel Spacing
<-65dBc
Conducted Spurious Emission
<1GHz,<-36dBm
>1GHz,<-30dBm
Modulation
Sensitivity
Voice 8~15mV
Data 80~130mV
TX SNR
25KHz Channel Spacing
>45dB
12.5KHz Channel Spacing
>40dB