Rear panel – Kenwood TM-451A User Manual
Page 22
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REAR PANEL
1
-d)
® ANT connector
Connect an external antenna designed for operation on
the same band as this transceiver. When making test
transmissions, connect a dummy load in place of the
antenna. The antenna system or load should have an
impedance of 50 ohms. All models accept a male
PL-259 coaxial plug except the TM-451E which accepts
a male Type N plug.
©Power Input DC 13.8 V connector
Connect a 13.8 V DC power source. Use the supplied
DC power cable.
@ EXT. SP jack
Connect an optional external speaker for clearer audio.
Accepts a 3.5 mm diameter (2-conductor) plug.
(D DATA connector
Connect a Terminal Node Controller (TNC) for Packet
operation. Accepts a 6-pin mini DIN plug. See page 10
for pinout details.
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