User manual
14
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Technical specification
Frequency range
26 - 28 MHz
Channel spacing
10KHz
Modulation
AM/FM
Frequency stability
± 0.005 %
Channel step
10KHz
Channels
40
Working temperature
-26°C ~ +60°C
Working voltage
6.8 ~ 8.4V
Antenna connector
TNC 50 Ohm
Dimensions
120x 54x 35mm
Transmitter
Output power
FM: 1W/4W
AM: 1W/3W with modulation 50%
Spurious emissions
-55dB
Carrier suppression
-55dB
Audio frequency response
300Hz - 2.5KHz
Max. modulation
FM: +/- 2KHz
AM: 100%
Receiver
AM sensitivity for 10dB S/N
< 1.0 μV
FM sensitivity for 12dB S/N
< 0.2 μV
Image rejection ratio
> -65 dB
Adjacent channel selectivity
> -55 dB
Audio output power
> 0.5W
Signal to noise ratio
> 40 dB
Internal speaker
8 Ohm, 1 Watt