Uniden AX 144 owner manual Specifications, General, Transmitter

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

40 AM, 40 LSB, 40 USB

26.965 to 27.405 MHz

Phase Locked Loop(PLL) synthesized circuitry :to.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(0) x 2-9/32(H)

4.5Lbs 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.

Power Output

Modulation

Intermodulation Distortion

SSB Carrier Suppression Unwanted Sideband

Frequency Response

Output Impedance

SSB Filter

Output Indicators

AM,SSB Maximum Legal Output Power AM, high and Iow 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

6 dB @4.2 kHz

60 dB @ 7.0 kHz

Meter shows relative RF output power; red transmit LED.

-2-

r