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TK-280
GENERAL / SYSTEM SET-UP
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INTRODUCTION
SCOPE OF THIS MANUAL
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This manual is intended for use by experienced technicians
familiar with similar types of commercial grade communications
equipment. It contains all required service information for the
equipment and is current as of the publication data. Changes
which may occur after publication are covered by either Service
Bulletins or Manual Revisions. These are issued as required.
SHUT OFF and DO NOT operate this equipment near
electrical blasting caps or in an explosive atmosphere.
This equipment should be serviced by a qualified technician
only.
SERVICE
This radio is designed for easy servicing. Refer to the
schematic diagrams, printed circuit board views, and alignment
procedures contained within.
ORDERING REPLACEMENT PARTS
NOTE
When ordering replacement parts or equipment information,
the full part identification number should be included. This
applies to all parts : components, kits, or chassis. If the part
number is not known, include the chassis or kit number of which
it is a part, and a sufficient description of the required
component for proper identification.
WE CANNOT guarantee oscillator stability when using
channel element manufactured by other than KENWOOD or
its authorized agents.
FCC COMPLIANCE AND TYPE NUMBERS
Type Type acceptance number Frequency range
K,K3 ALH24613110
146~174MHz
K2,K4 ALH24613120
136~162MHz
PERSONNEL SAFETY
The following precautions are recommended for personnel
safety:
● DO NOT transmit until all RF connectors are verified secure
and any open connectors are properly terminated.
Unit
Model &
destination
K, M
K3
TK-280
K2
K4
X57-5740-XX X54-3210-XX
0-10
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0-11
0-10
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Frequency range
QT/DQT DTMF
Charger Battery 16 Keys
0-11
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Remarks
Compliance
Parts 22,74,80,90
Parts 22,74,80,90
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146~174MHz
136~162MHz
IF1 : 44.85MHz
LOC : 44.395MHz
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OP
OP
OP
OP
SYSTEM SET-UP
Merchandise received
License and frequency allocated by FCC
Frequency range (MHz) RF power
Choose the type of transceiver
Transceiver programming
Are you using the speaker microphone?
NO
Delivery
2
Type
TX/RX 146~174
TK-280 K,K3,M
5.0W
TX/RX 136~162
TK-280 K2,K4
A personal computer (IBM PC or compatible), programming
interface (KPG-36), and programming software (KPG-49D)
are required for programming.
(The frequency, trunked system features, conventional system
features, TX power HI/LOW, and signalling data are programmed
for the transceiver.)
YES
KMC-25
Speaker microphone
(Option)
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