Uniden PRO 640XL owner manual Specifications

Models: PRO 640XL

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Specifications

Channels:

Frequency Range:

Frequency Control:

Frequency Tolerance:

Operating Temp.:

Microphone:

Input Voltage:

Current Drain:

Size:

Weight:

Antenna Connector:

LEDMeter:

TRANSMITTER

Power Output:

Freq. Response:

Output Impedance:

RECEIVER

Sensitivity:

Selectivity:

Image Rejection:

I.F. Frequency:

RFGain Control:

Automatic Gain:

Noise Blanker:

Squelch:

Audio Output Power:

Freq. Response:

Distortion:

Internal Speaker:

External Speaker:

PA System:

40 AM, 40 USB,40 LSB

26.965 to 27.405 MHz

Phase Locked Loop (PLL)synthesizer :t 0.005%

- lQoCto +50°C Plug in type: dynamic

13.8VDC nom. (+ or - ground) TX:full mod., 3.0A

RX:with max audio output, 1.2A

67/8" W x 8 1/4" 0 x 2"H 3 lb. 2 oz.

UHF, SO-239

Indicates relative RFoutput and received sig- nal strength and standing wave ratio.

AMmaximumof4W --

SSB maximum of 12W PEP

300 - 2,500 Hz

50 ohms, unbalanced

AM 0.5#V

SSB0.25#V for 10dB (S + N)/N typical 6dB @7KHz, 70dB @10KHztypical

75 dB typical

10.695 MHz

Selectable attenuator for optimum reception (AGC): less than 10dB change in audio out- put for inputs from 10 to 50,000 microvolts RFtype

Adjustable; threshold less than 1#V 7 watts max. into 4 ohms

300 to 3,000 Hz

less than 10%@ 5 watts, @1,000Hz 4 ohms, 7 watts round

(not supplied) 4 ohms

7 watts in external 4 ohm speaker

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Uniden PRO 640XL owner manual Specifications