AMERITRON AL-80A Instrukcja obsługi - Strona 3

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Connection

Diogrom

T o A n t e n n o

@ a t c a o . r

I O A M P

O N t Y

T o E o r t h

G r o u n d

INSTALLATION

Connect the RF output of the transmitter to the RF lN

connector on the rear of the AL-BOA with 50 ohm coax. Con-

nect the existing station antenna system to the RF OUT con-

nector on the AL-80A with RG-8 type coax. Connect the

RELAY phono jack on the rear of the AL-BOA to the normal-

ly open terminals of the RELAY jack on the transmitter. The

RELAY jack on the AL-80A has positive 12 VDC open circuit

and provides 100 MA of current when pulled to ground. Con-

nect as short a ground lead as possible from a good earlh

g r o u n d t o t h e G N D t e r m i n a l .

The 12V connection on the rear panel provides 12 VDC at

100 MA maximum to operate external dial lamps or

accessories.

T r o n s m i t t e r

o r

T r o n s c e i v e r

R F O U T

R E L A Y

A L C