Specifications - Kenwood TK-7180 Service Manual

TK-7180/7189
GENERAL
Frequency range ....................................... 136~174MHz
Number of channels .................................. Zone : Max. 128 per radio
Channel spacing ........................................ Wide 5k : 25kHz
Operating voltage ...................................... 13.2V DC (10.8~15.6V DC)
Current drain
Standby .................................................. 0.4A
Receive .................................................. 1.0A
Transmit ................................................. 9.0A
Operating temperature range .................... –30°C~+60°C
Frequency stability .................................... ± 2.5ppm (–30°C~+60°C)
Antenna impedance .................................. 50Ω
Channel frequency spread ........................ 38MHz
Dimensions (W x H x D) ............................ 160 x 45 x 157 mm
(Projections not included)
Weight (net) .............................................. 1.5kg
RECEIVER (Measurements made per EN standard)
Sensitivity
EIA 12dB SINAD .................................... Wide 5k : 0.25µV
EN 20dB SINAD ..................................... Wide 5k : –3dBµV
Adjacent channel selectivity ...................... Wide 5k : 80dB
Intermodulation ......................................... 70dB
Spurious response rejection ...................... 80dB
Audio output (4Ω impedance) ................... 4W with less than 5% distortion (Typical)
TRANSMITTER (Measurements made per EN standard)
RF output power ....................................... Max. 25W
Modulation limiting .................................... Wide 5k : ± 5.0kHz at 25kHz
Spurious emission ..................................... –36dBm≤1GHz, –30dBm>1GHz
FM noise (EIA) ........................................... Wide 5k : 50dB
Modulation distortion ................................ Less than 3%
Microphone impedance ............................ 600Ω

SPECIFICATIONS

(Max. 512 Ch's total per radio)
Wide 4k : 20kHz
Wide 4k : 0.25µV
Wide 4k : –3dBµV
Wide 4k : 75dB
Narrow : ± 2.5kHz at 12.5kHz
Wide 4k : 48dB
KENWOOD CORPORATION
2967-3, Ishikawa-machi, Hachioji-shi, Tokyo, 192-8525 Japan
KENWOOD U.S.A. CORPORATION
P.O. BOX 22745, 2201 East Dominguez Street, Long Beach, CA 90801-5745, U.S.A.
KENWOOD ELECTRONICS CANADA INC.
6070 Kestrel Road, Mississauga, Ontario, Canada L5T 1S8
KENWOOD ELECTRONICS DEUTSCHLAND GMBH
Rembrücker Str. 15, 63150 Heusenstamm, Germany
KENWOOD ELECTRONICS BELGIUM N.V.
Leuvensesteenweg 248 J, 1800 Vilvoorde, Belgium
KENWOOD ELECTRONICS FRANCE S.A.
13, Boulevard Ney, 75018 Paris, France
KENWOOD ELECTRONICS U.K. LIMITED
KENWOOD House, Dwight Road, Watford, Herts., WD18 9EB 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)
16 Giffnock Avenue, Centrecourt Estate, North Ryde, N.S.W. 2113 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 SINGAPORE PTE LTD.
1 Ang Mo Kio Street 63, Singapore 569110
Ch : Max. 250 per zone
Narrow : 12.5kHz
Narrow : 0.28µV
Narrow : –2dBµV
Narrow : 70dB
Wide 4k : ± 4.0kHz at 20kHz
Narrow : 45dB