Kenwood TK-8180 Service Manual Addendum

© 2005-3 PRINTED IN JAPAN
B51-8732-00
(
N
)
PDF
VHF FM TRANSCEIVER
TK-7180/7189
SERVICE MANUAL
CONTENTS
ADDENDUM
This product uses Lead Free solder.
SYSTEM SET-UP ...................................................................................... 2
REALIGNMENT ......................................................................................... 3
INSTALLATION ......................................................................................... 5
ADJUSTMENT ........................................................................................ 12
TK-7180/7189 ...................................................................................... 17
TK-8180/8189 ...................................................................................... 22
MPT Trunking Version
Use this service manual together with the following ser-
vice manuals.
• TK-7180 service manuals (B51-8691-00, B51-8712-
00 and B51-8713-00)
• TK-7189 service manual (B51-8713-00)
• TK-8180 service manuals (B51-8692-00, B51-8702-
00, B51-8712-00 and B51-8714-00)
• TK-8189 service manual (B51-8714-00)
TK-8180/8189
UHF FM TRANSCEIVER

Kenwood TK-8180 Specifications

General Specifications

frequency range	450~520MHz
number of channels	Max. 128 per radio
channel spacing	Wide: 25kHz, Narrow: 12.5kHz

Power

operating voltage	13.6V DC ± 15%
current drain standby	0.4A
current drain receive	1.0A

Operating Environment

duty cycle	Transmit: 20%
operating temperature range	–22°F~+140°F (–30°C~+60°C)
frequency stability	± 0.00025% (–22°F~+140°F)

Receiver Specifications

sensitivity (12dB SINAD) wide	0.25µV
sensitivity (12dB SINAD) narrow	0.28µV
selectivity wide	80dB

Transmitter Specifications

RF power output	30 to 1W (490~520MHz: 25 to 1W)
spurious response	70dB
FM hum & noise wide	50dB

Weight and Dimensions

dimensions	6-5/16 x 1-3/4 x 6-3/16 in. (160 x 45 x 157 mm)
weight	3.31lbs. (1.5kg)
antenna impedance	50Ω