Rf Cable; Connecting The Antenna; Wrapping Rf Cable - JRC JSS-296 Service Manual

250w/500w/800w mf/hf radio equipment
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RF Cable

Use the connector to connector the high frequency cable and after sealing with self-fusion tape, wrap
with vinyl tape.
After connecting the connector, steal
with self-fusion tape and then wrap
with vinyl tape.
SELF-FUSION TAPE:
Wrap a min. of five layers using the
overlap technique as shown.
VINYL TAPE:
Wrap a min. of three layers using the
overlap technique as shown.

Connecting the Antenna

Use the tension-absorbing insulator to connect the lead-in antenna cable as shown in figure 3-8. To
connect the lead-in antenna cable and the antenna tuner terminal, first insert the cable through the
terminal hole and then, after making a loop, affix with a bolt and a wire clip. Secondly, secure the end
of the cable with a nut. If the cable is connected without a loop formation, the cable may become
disconnected or severed.
LOOP (
100-
Necessary to prevent severing of the
cable (tension-absorbing)
ANTENNA TUNER
Figure 3-10 Wrapping RF Cable
150)
BOLT
NUT
Figure 3-11 Connecting antenna cable
LEAD-IN ANTENNA CABLE
WIRE CLIP
CABLE END
(TERMINAL CONTACT)
ANTENNA TUNER TERMINAL HOLE
Wrap
27

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