GENERAL |
Frequency Range |
28.065 to 28.505 MHz |
Frequency Control |
Phase Lock Loop (PLL) synthesizer. |
Frequency Tolerance |
0.005% |
Frequency Stability |
0.001% |
Operating Temperature |
-30 °C to +50 °C. |
Microphone |
Plug-in dynamic; with push-to-talk switch and
coiled cord. |
Input power |
13.8V DC nominal, 15.9V max, 11.7V min.(Positive or
negative ground). |
Transmit: |
AM/FM Hi Power 10A. |
Receiver: |
Squelched, 0.3A. |
|
Maximum Audio output, _ 0.7A. |
Size |
2-3/8” (H) x 7-7/8” (W) x 9-1/4” (D). |
Weight |
5.0 1bs. |
Antenna Connector |
UHF, SO239 |
Meter |
Illuminated; indicates relative output power,
received signal strength. |
Transmitter |
Power output |
AM/FM, - Selectable 10W/5W/ |
AM Peak Power |
40 Watts. |
Modulation |
High-and low-level Class B, AM
Variable capacitance FM. |
Spurious Emissions |
60 dB |
Frequency Response |
AM and FM: 450 to 2500 Hz. |
Output Impedance |
50 ohms, unbalanced |
Output Indicators |
Meter- shows relative RF output power.
Transmit LED glows red when transmitter is
in operation. |
Receiver |
Sensitivity |
AM: 0.5 mV for 10 dB (S+N)/N at greater than
½ -watt of audio output. |
|
FM: 1.0 mV for 20 dB (S+N)/N at greater than
½-watt of audio output. |
Selectivity |
AM/FM: 6 dB @ 3 KHz, 50 dB @ 9 KHz. |
Image Rejection |
More than 65 dB. |
IF Frequency |
AM/FM: 10.695 MHz 1st IF, 455 KHz 2nd IF |
Adjacent-Channel
Rejection |
60 dB AM |
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 100,000mV. |
Squelch |
Adjustable; threshold less than 0.5 mV. |
ANL |
Switch-able |
Noise Blanker |
RF type |
Audio Output Power |
4 watts into 8 ohms. |
Frequency Response |
300 to 2800 Hz. |
Built-in Speaker |
8 ohms, round. or External Speaker (Not
Supplied) 8 ohms; disables internal speaker when
connected. |