9
sPeCIFICAtIons
GENERAL
Channels
40 AM
Frequency Range
26.965 to 27.405 MHz
Frequency Control
Phase Locked Loop (PLL) synthesizer
Frequency Tolerance
±0.005%
Operating Temperature
14ºF to 131ºF (-10ºC to +55ºC)
Microphone
Electret Type
Input Voltage
13.8 V DC nom, 10.9VDC – 15.6VDC
Current Drain
TX full mod., 1.7A
RX
with max. audio output, 1.7A
Size
2.16 x 7.1 x 1.7 in (55 x 180 x 45 mm)
Weight
0.56 lbs (255 g).
LED Meter
Indicates relative RF output and received signal
strength
TRANSMITTER
Power Output
4 Watts @13.8 VDC
Modulation
85% - 95%
Freq. Response
400 Hz – 2.5 KHz
Output Impedance
50 ohms, unbalanced
RECEIVER
Sensitivity
<1 μV for 10 dB; (S + N) /N typical
Selectivity
6 dB @ 7kHz, 70 dB @ 10kHz typical
I.F. Frequency
Double Conversion Superheterodyne
1st - 10.965 MHz
2nd - 455 kHz
Automatic Gain Control (AGC)
less than 10dB change in audio output for inputs
from 10 to 50,000 microvolts
