Operation Manual

ENGLISH
9
SPECIFICATIONS
GENERAL
Channels 40 CH/AM/FM/USB/LSB
Frequency Range 26.965 ÷ 27.405
Frequency Control Phase Lock Loop (PLL) synthesizer
Frequency Tolerance 0.005
Frequency Stability 0.001%
Operating Temperature Range -10° C to + 55° C
Microphone Plug-in dynamic with push-to-talk switch and coiled cord
Input Voltage 13.8 V DC nominal, ± 10%
Current consumption Transmitter: AM/FM 4A -SSB PEP output, 6A
Receiver: Squelched, 0.6A -Maximum audio output, 1.2A
Size 6 cm (H) x 20 cm (W) x 23.5 cm(D)
Weight 1.900 Kg
Antenna Connector UHF, SO 239
Meter (3-in-1) Illuminated; indicates relative output power, received signal
strength and SWR.
Duty cycle 5/5/90
TRANSMITTER
Power Output SSB: 12 W - FM: 4W - AM: 4W
Modulation AM/FM/SSB
Intermodulation SSB 3rd order, more than -25 dB
Distortion 5th order, more than -35 dB
SSB Carrier Suppression 55 dB
Unwanted Sideband 50 dB
Frequency Response AM and FM: 300 Hz to 3000 Hz
Output Impedance 50 Ohms, unbalanced
Output Indicators Meter shows relative RF output power and SWR. Transmit
LED glows red when trasmitter is working
RECEIVER
Sensitivity SSB: 0.25 µV for 10 dB (S+N)/N
AM: 0.6 µV for 20 dB (S+N)/N
FM: 0.6 µV for 20 dB (S+N)/N
IF Frequency AM/FM: 10.695 MHz 1st IF,
455 kHZ 2nd IF - SSB: 10.695 MHz
Adjacent-Channel Rejection 60 dB AM/FM & 70 dB SSB
RF Gain Control 45 dB adjustable for optimum signal reception
Automatic Gain Control (AGC) Less than 10 dB change in audio output for inputs from 10
to 100.000 microvolts
Squelch Adjustable; thereshold less than 0.5 µV
ANL Switchable
Clarier Range Coarse (RX) ±5 KHz; Fine (RX) ±1 KHz
Audio Output Power 4 watts into 8 ohms
Frequency Response 300 ÷ 3 KHz
Built-in Speaker 8 ohms, round
External Speaker (Not Supplied) 8 ohms; disables internal speaker when connected