Plessey PRC 320/1 - Page 99

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Joa

ag

p

ay ad

d

м

М

S

ROS

EC

>

Кы

КУ

OS

M

OM

e

M)

мә,

the

PV1316

base

are

connected

to

the

lower

end

of

the

capacitor.

A

spring

loaded

antenna

terminal

is

connected

to

the

upper

end.

Two

strain

relief

clips

are

mounted

on

one

side,

2.

То

fit

the

adaptor

to

the

РУ1313,

slacken

the

PV1313

antenna

terminal

and

fit

the

adaptor

as

shown

in

the

diagram

with

its

shoulder

in

firm

contact

with

the

PV1313

and

the

recess

in

this

shoulder

clearing

the

lid

securing

screws.

Tighten

the

antenna

terminal.

It

is

possible

to

fit

the

adaptor

so

that

it

covers

the

PV1313

earth

terminal,

but

this

should

be

avoided

as

connection

is

more

difficult.

3.

To

fit

the

adaptor

to

the

PV1316

base,

slacken

the

PV1316

wing

nut,

insert

the

adaptor

spigot

fully

into

the

base

and

tighten

the

wing

nut.

4.

То

connect

the

wire

antenna

to

the

adaptor,

depress

the

antenna

terminal

cap,

feed

the

bared

end

of

the

antenna

through

the

terminal

hole

and

release

the

cap.

Pass

two

or

three

turns

of

the

wire

antenna

around

the

strain

relief

clips.

5.

Recommended

wire

antenna

lengths

when

using

the

PV1313

are:-

2

to

АМН2

:

15

metres

4

to

8MHz

:

25

metres

8

to

16МН2:

15

metres

16

to

30MHz:

10

metres

WARNING:

VERY

HIGH

R.F.

VOLTAGES

ARE

PRESENT

AT

THE

ANTENNA

TERMINALS

WHILST

TRANSMITTING.

SWITCH

OFF

THE

EQUIPMENT

BEFORE

HANDLING

AND

AVOID

CONTACT

DURING

OPERATION.

87

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