At-300 Automatic Antenna Tuner; Other Accessories - Kenwood TS-450S Instruction Manual

7-6. OTHER ACCESSORIES
PS-53 HEAVY DUTY DC POWER SUPPLY
Designed to match the TS-450S/690S. Supplies
regulated 13.8 VDC at 20.5 A with built-in cooling
fan and protection circuits for maximum reliability.
PS-33 DC POWER SUPPLY
AT-300 AUTOMATIC ANTENNA TUNER
AT-450 AUTOMATIC ANTENNA TUNER UNIT
The TS-450S/690S is available either with or
without a built-in automatic antenna tuner. The
tuner covers all amateur bands from 80 through
10 meters bands.
Ш MC-85 MICROPHONE(8-pin)
The МС-85 is a unidirectional high-class electret
condenser microphone provided with an output
Selector switch, audio level compensation circuit,
low cut filter, level meter, PTT and LOCK
Switches. An 8-pin cable is provided, with optional
cables, up to three outputs are possible.
Ш MC-80 MICROPHONE(8-pin)
The MC-80 is an omnidirectional electret
condenser microphone provide with UP/DOWN
Switches, volume adjustment for output level, PTT
and LOCK switches, built-in preamplifier.
PS-53
Messe MC-60A
MC-80
MC-43S
MC-60A MICROPHONE(8-pin)
The zinc die-cast base provides high stability, and
the MC-60A is complete with PTT and LOCK
Switches, UP/DOWN switches, and impedance
selector switch and a built-in preamplifier.
МС-435 UP/DOWN HAND MICROPHONE
The МС-435 is handy dynamic microphone with
PTT switch and UP/DOWN switches.
LF-30A LOW PASS FILTER
SP-23 EXTERNAL SPEAKER
Designed to match the Τ9-4505/6905.
TL-922/922A HF LINEAR AMPLIFIER
(Not for QSK operation.)
The TL-922/922A is an HF linear amplifier operat-
ing at maximum legal power, and employing a
pair of 3-500Z high performance transmitting
tubes. TL-922A (without 10 meter band) is avail-
able only in U.S.A.
IF-232C INTERFACE
The IF-232C Interface is the adapter for
connection between the RS-232C terminal of a
personal computer and the interface terminal of
the TS-450S/6908S.
PS-23
TL-922A/TL-922
85