Specifications - Kenwood TK-3140 Service Manual

TK-3140
General
Frequency Range
RX, TX .............................................................................. K : 450 to 490MHz
Systems ........................................................................... Trunked Mode : Maximum 32
Groups ............................................................................. Maximum 250
Channels .......................................................................... Trunked Mode : Maximum 600
Channel Spacing (Wide/Narrow) ...................................... 25/12.5kHz
PLL Channel Stepping ..................................................... 5.0, 6.25kHz
Operating Voltage ............................................................ DC 7.5V ±20%
Battery Life ....................................................................... About 9 hours at 5-5-90 duty cycle with KNB-24L battery
Temprature Range ........................................................... –30˚C to +60˚C (-22˚F to + 140˚F)
Dimension and Weight
With KNB-24L (1400mAh battery) ................................. 4.13" (105mm) H x 2.21" (56mm) W x 1.16" (29.5mm) D x 0.66lbs (300g)
Receiver
(Measurements made per TIA/EIA-603)
RF Input Impedance ......................................................... 50Ω
Sensitivity
12dB SINAD (Wide/Narrow) .......................................... 0.25µV/0.28µV
Selectivity (Wide/Narrow) ................................................ 70dB/65dB
Intermodulation (Wide/Narrow) ........................................ 70dB/62dB
Spurious ........................................................................... 70dB
Frequency Stability ........................................................... ±0.00025% (-30˚C to +60˚C)
Channel Spread ............................................................... 40MHz : K
Audio Power Output ......................................................... 500mW at 16Ω less than 5% distortion
Transmitter
(Measurements made per TIA/EIA-603)
RF Power Output
Hi ................................................................................... 4W
Low ................................................................................ 1W
RF Output Impedance ...................................................... 50Ω
Spurious ........................................................................... 70dB
Modulation (Wide/Narrow) ............................................... 16K0F3E/11K0F3E
FM Noise (Wide/Narrow) .................................................. 45dB/40dB
Audio Distortion ................................................................ Less than 3%
Frequency Stability ........................................................... ±0.00025% (-30˚C to +60˚C)
Channel Spread ............................................................... 40MHz : K
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 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., WD1 8EB United Kingdom
KENWOOD ELECTRONICS EUROPE B.V.
Amsterdamseweg 37, 1422 AC Uithoorn, The Netherlands
56
SPECIFICATION
Conventional Mode : Maximum 250
About 8 hours at 5-5-90 duty cycle with KNB-25A battery
About 12 hours at 5-5-90 duty cycle with KNB-26N battery
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 TECHNOLOGIES(S) PTE LTD.
Sales Marketing Division
1 Ang Mo Kio Street 63, Singapore 569110