Kenwood TM-521A User Manual

1. Function Keys
With the TM-221A/321A/421A/521A
QO ® © © @
SHIFT SCAN cTcss TONE
With the TM-221ES/421ES
® ® ®© © @
SHIFT REV SCAN ALERT TONE
With the TM-521E
® ® © @
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@ SHIFT key
The SHIFT key is used to select the desired transmit-
ter offset during repeater operations. When the key
is pressed, the shift modes cycle from + to — [— to
—-— (European version)] to simplex (no indicator).
(See Section 4-6 REPEATER)
(2) REV (Reverse) key
When the REV key is depressed it is used to reverse
the transmit/receive frequencies during repeater
operations.
(With the TM-221A/321A/421A/521A)
This will allow you to check the input of the repeater
or to operate on a reverse repeater pair.
(With the TM-221ES/421ES/521E)
This will allow you to check the input of the repeater.
Transmission is inhibited when the REVERSE key is
engaged.
@® SCAN key
Press the SCAN key to initiate scanning, press again
to cancel scan. For additional information on this
function refer to Section 4-5 SCAN.
@ CTCSS (Continuous Tone Coded Squelch
System) key (TM-221A/321A/421A/521A only)
Refer to Section 4-8 TONE SQUELCH (CTCSS) for
additional information on this key.
(©) ALERT key (TM-221ES/421ES only)
This switch is used to activate the priority alert func-
tion. See Section 4-5-6 Priority Alert for additional
information on this function.
© ALT key (TM-521E only)
This key is used to activate the Automatic Lock Tun-
ing system. See Section 4-2-4 for additional infor-
mation on this key.
@ TONE key
Activates the tone circuit for repeater control. This
key is also used to open the squelch of a distant sta-
tion who has activated its CTCSS key. Refer to Sec-
tions 4-6 REPEATER and 4-8 TONE SQUELCH
(CTCSS) for additional information on this control.
2. Display Panel
With the TM-221A/321A/421A/521A
Note:
The TM-221A Display Panel is used for illustration
purposes.
an— =S8RF
With the TM-221ES/421ES/521E
Note:
The TM-221ES Display Panel is used for illustration
purposes.
With the TM-521 series
Note:
The TM-521 Display Panel is used for illustration
purposes.
DM @ ® © ©
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Kenwood TM-521A Specifications

General

Brand	Kenwood
Model	TM-521A
Category	Transceiver
Language	English