Advertisement
TM-642A
SPECIFICATIONS
144
MHz
Band
220
MHz Band
Frequency range (MHz)
144
-
148
220-225
Mode
F3E(FM)
Antenna impedance
son
Operating
temperature
-20
o
c-
+
60
o
c
(--4
Of- +140 °F)
...I
Power
requir
ements
13 .8 VDC
±
15
%
(11 .7- 15 .8 V)
C(
a:
Ground
w
z
Negative
w
Transmit mode
Less than 11 .5 A
(!)
Current drain
Receiver
mode
Less than 1 .2 A
Frequenc
y stability
±
10 ppm
Dimensions (W
x
H
x D)
150 x 50 x 175 mm
Weight
1.5
kg
HI
sow
25W
a:
Output power
MID
10W
10W
w
LOW
~
Approx. 5 W
Approx.
5 W
:IE
Modulation
Reactance modulation
(/)
z
Spurious radiation
Less than -60 dB
C(
a:
...
Maximum frequency deviation
±5kHz
Audio distortion (at 60
%
modu lation)
Less than 3%
Microphone
impedance
600Q
Circurity
Double conversion
superheterodyne
1st
10.7 MHz
30.825 MHz
Intermediate frequency
2nd
455kHz
a:
Sensitivity (12 dB SINAD)
Less than 0.16 11V
(-
16 dBjL)
w
>
Selectivity -6 dB
More than 12kHz
iii
0
Selectivity
-60
dB
Less than 24 kHz
w
a:
Squelch sensitivity
Less than 0.1
11V
(-20 dB!L)
Output
(5%
distortion)
More than 2 W (8
n
load)
External speaker impedance
sn
Notes:
1.
Circuit and ratings are subject to change without notice due to advancements in
technology.
2
.
Recommended duty cycle
:
1 minute Transm it, 3 minutes
Reception.
KENWOOD CORPORATION
14-6,
Dogenzaka
1-chome.
Sh ibuya-ku.
Tokyo
150. Japan
KENWOOD SERVICE
CORPORATION
P.O. BOX
22745, 2201 East Dominguez Street, Long Beach. CA 9080 1-5745,
U.S.A.
KENWOOD ELECTRONICS
DEUTSCHLAND
GMBH
RembrUcker Str. 15, 6056 Heusenstamm,
Germany
KENWOOD ELECTRONICS BENELUX N.V.
Mechelseste
enweg
418 B-1 930 Zaventem, Belgiu
m
TRIO-KENWOOD FRANCE S.A.
13,
Boulevard Ney, 75018
Paris, France
TRIO-KENWOOD U.K. LIMITED
KENWOOD House, Dwight Road,
Watford,
Herts
.,
WD1 SEB United Kingdom
KENWOOD ELECTRONICS NEDERLAND B.V.
Amsterdamseweg
35,
1422 AC Uithoorn.
The
Nethe
rland
s
KENWOOD ELECTRONICS
IT ALIA
S.p.A.
Via
G. Sirtori.
7/9 20129 M
il
ano, Italy
KENWOOD ESPANA S.A.
Bolivia.
239-08020 Ba rcelona,
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
&
LEE
ELECTRONICS,
LTD
.
Un
it 3712-3724,
Level37,
Tower
one
Metroplaza. 223 Hing Fong Road,
Kwa
i Fong, N.T., Hong Kong
KENWOOD
ELECTRONICS CANADA INC.
6070
Kestrel
Road, Mississauga, Ontario, Canada L5T 1 S8
Advertisement
