Plessey PRC 320/1 - Page 48

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2.17

The

end-fed

antenna,

an

example

of

which

is

Shown

in

Fig.15,

uses

one

antenna

wire

connected

to

the

RT320/1

antenna

terminal

and

can

be

supported

by

a

mast

or

a

wall,

instead

of

a

tree.

After

setting

the

antenna

length,

as

specified

in

the

END-FED

column

of

the

ATU

RANGE

AND

LOADING

table

(Fig.7,

page

24),

the

equipment

is

set

up

as

shown

in

Fig.6

(pages

22

and

25)

using

the

RANGE

and

LOAD

switch

settings

given

in

the

table.

The

antenna

counterpoise

must

be

used

with

this

antenna

(see

para.2.10).

Fig.15

Example

ot

End-Fed

Antenna

REMOTE

OPERATION

(Fig.14,

page

37)

2.18

The

PRC320/1

can

be

operated

remotely

from

a

distance

of

up

to

3km

by

the

use

of

other

items

from

the

Clansman

range

of

equipment.

2.19

Speech

operation.

For

operation

in

a

speech

mode

(AM,LSB

or

USB),

the

PRC320/1

is

used

in

conjunction

with

a

control,

radio

set,

local/remote

(CRL/R)

at

the

local

position,

connected

to

audio

36

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