Kenwood TK-270G service manual Specification, General, TK-260G/270G, Kenwood Corporation

TK-260G/270G

	SPECIFICATION
General
Frequency Range	150~174MHz
Number of channels	Max. 8 (TK-260G) Max. 128 (TK-270G)
Number of groups	Max. 128 (TK-270G)
Channel Spacing	25kHz, 30kHz (Wide) 12.5kHz, 15kHz (Narrow)
PLL Step	2.5kHz, 5kHz, 6.25kHz, 7.5kHz
Operating Voltage	7.5 VDC
Battery Life	More than 8 hours at 5 watts (5-5-90 duty cycle with KNB-15A battery)
Operating Temperature renge	-30˚C to +60˚C (-22 ˚F to +140 ˚F)
Dimensions and Weight
With KNB-14 (7.2V 600mAh battery)	58 (2-5/16) W x 135 (5-5/16) H x 32 (1-1/4) D mm (in)
	400g (0.88lbs)
With KNB-15A (7.2V 1100mAh battery)	58 (2-5/16) W x 135 (5-5/16) H x 35 (1-3/8) D mm (in)
	440g (0.97lbs)

Receiver (Measurements made per EIA standard EIA-RS316B)

Sensitivity
EIA 12dB SINAD	0.25∝V (Wide)/0.28∝V (Narrow)
Selectivity	70dB (Wide)/65dB (Narrow)
Intermodulation	65dB (Wide)/60dB (Narrow)
Spurious responce	65dB
Audio Power Output	500mW
Frequency Stability	±3ppm
Channel Frequency Spread	24MHz

Transmitter (Measurements made per EIA standard EIA-RS 316B)

RF Power output	5W/1W
Spurious and Harmonics	70dB
Modulation	16KφF3E (Wide)/11KφF3E (Narrow)
FM Noise	-45dB (Wide)/-43dB (Narrow)
Audio Distortion	Less than 5%
Frequency Stability	±3ppm
Channel Frequency Spread	24MHz

KENWOOD CORPORATION

14-6, Dogenzaka 1-chome, Shibuya-ku, Tokyo 150-8501, Japan

KENWOOD SERVICE CORPORATION

P.O. BOX 22745, 2201 East Dominguez Street, Long Beach, CA 90801-5745, U.S.A.

KENWOOD ELECTRONICS LATIN AMERICA S.A.

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KENWOOD ELECTRONICS CANADA INC.

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KENWOOD ELECTRONICS DEUTSCHLAND GMBH

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KENWOOD ELECTRONICS BELGIUM N.V.

Mechelsesteenweg 418 B-1930 Zaventem, Belgium

KENWOOD ELECTRONICS FRANCE S.A.

13, Boulevard Ney, 75018 Paris, France

KENWOOD ELECTRONICS U.K. LIMITED

KENWOOD House, Dwight Road, Watford, Herst., WD1 8EB United Kingdom

KENWOOD ELECTRONICS EUROPE B.V.

Amsterdamseweg 37, 1422 AC Uithoorn, The Netherlands

KENWOOD ELECTRONICS ITALIA S.p.A.

Via G. Sirtori, 7/9 20129 Milano, Italy

KENWOOD IBERICA S.A.

Bolivia, 239-08020 Barcelona, Spain

KENWOOD ELECTRONICS AUSTRALIA PTY. LTD.

(A.C.N. 001 499 074)

P.O. Box 504, 8 Figtree Drive, Australia Centre, Homebush, N.S.W. 2140, Australia

KENWOOD ELECTRONICS (HONG KONG) LTD.

Unit 3712-3724, Level 37, Tower one Metroplaza, 223 Hing Fong Road, Kwai Fong, N.T., Hong Kong

KENWOOD ELECTRONICS TECHNOLOGIES(S) PTE LTD.

Sales Marketing Division

1 Ang Mo Kio Street 63, Singapore 569110