Uniden AX 144 User Manual
Page 3
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SPECIFICATIONS
GENERAL
Channels
Frequency Range
Frequency Control
Frequency Tolerance
Frequency Stability
Operating Temperature Range
Microphone
Input Voltage
Current Drain
Cabinet Dimensions
Weight
Antenna Connector
Semiconductors
Meter
Indicators
TRANSMITTER
Power Output
Modulation
Intermodulation Distortion
SSB Carrier Suppression
Unwanted Sideband
Frequency Response
Output Impedance
SSB Filter
Output Indicators
40 AM, 40 LSB, 40 USB
26,965 to 27,405 MHz
Phase Locked Loop(PLL) synthesized circuitry
±0.005%
0
,
001
%
-10°C to +50° C
Plug-in type; dynamic with push-to-talk switch
and coiled cord
13.8V DC nominal, 15.9V max,, 11,7V min.
(positive or negative ground).
Transmit: AM full mod,, 2.2A; SSB Maximum
output, 2A.
Receiver:
AM & SSB with maximum audio
output, 0.6A.
7-9/32(W) X 9-5/64(D) x 2-9/32(H)
4.5 Lbs
UHF, SO-239
47 transistors, 5 integrated circuits, 66 diodes
and 6 light emitting diodes.
Illuminated; indicates relative power output and
received signal strength, green receive LED.
LED display; channel, emergency channel, TX/
RX and mode,
AW,SSB Maximum Legal Output Power
AM, high and low level Class B
SSB: 3rd and 5th order, better than -25 dB.
7th and 9th order, better than -35 dB.
Better than -55 dB
Better than -50 dB
AM and SSB: 350 to 2500 Hz.
52 ohms, unbalanced
10,695 MHz, 8 pole monolithic type
6dB@4,2( Meter shows relative RF output power; red transmit LED. - 2 -