Kenwood TK-290 Service Manual

Document Copyrights
Copyright 2006 by Kenwood Corporation. All rights reserved.
No part of this manual may be reproduced, translated, distributed, or transmitted in any
form or by any means, electronic, mechanical, photocopying, recording, or otherwise, for
any purpose without the prior written permission of Kenwood.
Disclaimer
While every precaution has been taken in the preparation of this manual, Kenwood
assumes no responsibility for errors or omissions. Neither is any liability assumed for
damages resulting from the use of the information contained herein. Kenwood reserves
the right to make changes to any products herein at any time for improvement purposes.

Kenwood TK-290 Specifications

General Specifications

frequency range	136 to 174MHz
number of channels	160 channels
channel spacing	Wide : 25kHz, 30kHz, Narrow : 12.5kHz, 25kHz

Battery

battery voltage	7.5V DC ± 20%
battery life	10 hours at 5W (5-5-90 duty cycle)
battery temperature range	–30°C to +60°C (–22°F to +140°F)

Receiver Specifications

sensitivity EIA 12dB SINAD	0.25µV
20dB quieting	0.35µV
selectivity	Wide : –75dB, Narrow : –70dB

Transmitter Specifications

RF power output	Hi : 5W, Low : 1W
spurious and harmonics	–70dB
type of emission	F3E, ± 5kHz for 100% at 1000Hz

Weight and Dimensions

dimensions	155mm H x 58mm W x 38mm D
weight	1.25 lbs (565g)
dimensions with keypad model	155mm H x 58mm W x 39.5mm D