Scan, Program scan – Kenwood TS-870S User Manual

Page 66

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60

Scan is a useful feature for hands-off monitoring of your
favorite frequencies. After becoming comfortable with
how to use all types of Scan, the monitoring flexibility
gained will increase your operating efficiency.

This transceiver provides the following types of Scan:

PROGRAM SCAN

The Program Scan function scans the range between
the Start frequency and End frequency stored in
memory channel 99. If Program Scan is used before
you store a Start and an End frequency, then the lower
and upper frequency limits of the transceiver are
automatically stored for the Start and End frequencies
respectively. Some General market versions substitute
the lower and upper frequencies for the current band in
place of the frequency limits of the transceiver.

Program Scan direction is controlled by the Start and
End frequency relationship. The following table
summarizes the way that Program Scan functions:

SCAN

For a refresher on how to store the Program Scan
Limits, refer to “STORING SCAN LIMITS IN CH 99”
{page 58}. The following are additional important points
regarding the Program Scan function:

Starting a transmission by closing the CW key, by
sending a packet, or by triggering the VOX circuit by
voice or the DRU-3 Digital Recording Unit stops
Program Scan; however, transmission does not
begin immediately.

When the Program Scan range is smaller than a
single step of the M.CH/VFO.CH control, turning this
control causes Scan to jump to the lower of the
Start/End frequencies, then continue scanning.

Starting the Program Scan function switches OFF
the RIT and XIT functions. RIT and XIT are not
switched ON again when Program Scan stops, and
the RIT/XIT offset frequency is not cleared.

Operating mode can be changed while scanning.

If Automatic Mode is switched ON, it will function
with the Program Scan function.

Use the following procedure to activate Program Scan.

1 Select the VFO mode using VFO A or VFO B.

2 Press [SCAN].

3 To stop scanning, press [SCAN], or [CLR], or

[SEND], or Mic [PTT].

SCAN HOLD

While using Program Scan, if Menu No. 65
(PG.S.HOLD) is switched ON, then turning the Tuning
or M.CH/VFO.CH control stops the transceiver from
scanning for approximately five seconds. This is also
true if Mic [UP] or [DWN] is pressed. Program Scan
resumes after the five second pause. The default is
OFF.

CONFIRMING START/END LIMITS

1 Recall memory channel 99.

2 Press [DOWN] to check the Start frequency and

press [UP] to check the End frequency.

Jumps to Start

frequency

End Relationship

Start frequency
LOWER THAN
End frequency

Start frequency
EQUAL TO
End frequency

Start frequency
HIGHER THAN
End frequency

Within Scan
range

Lower or higher
than Scan range

Start/End
frequency

Lower or higher
than Start/End
frequency

Within Scan
range

Lower or higher
than Scan range

Up

Jumps to Start
frequency, then
scans up.

Monitors
Start/End
frequency.

Jumps to
Start/End
frequency and
monitors it.

Down

Jumps to Start
frequency, then
scans down.

Start/End

Frequency

Relationship

Current

Frequency

Program Scan

Action

General update of activity
on the entire band or a
sub-section of the band
while in VFO mode.

Quick activity update of all
programmed Conventional
memory channels.

Quick activity update of a
selected group of
Conventional memory
channels.

All-channel

Scan

Group Scan

Memory

Scan

Program Scan

Scan Type

Purpose

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