Bedienungsanleitung Kenwood TS-2000E (Seite 61 von 150) (Englisch)

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11 SPECIALIZED COMMUNICATIONS

DX PACKET CLUSTER TUNE

DX Packet Cluster is a packet network which consist

of nodes and stations who are interested in DXing

and contesting. If one station finds a DX station on

the air, he or she sends a notice to his or her node.

This node then passes the information to all its local

stations as well as another node. This transceiver

can display received DX information and hold the

latest information on up to 10 DX stations.

This transceiver is also capable of automatically

tuning in a reported DX station. In order to use the

Auto Tune function, access Menu No. 49A and select

“AUTO”; the default is “MANUAL”.

1 Press [A/B] to select VFO A or VFO B.

2 Press the SUB AF control to activate the sub-

receiver if it is switched OFF.

• The orange SUB LED lights {page 45}.

3 Tune to the frequency of the target DX Packet

Cluster node on the sub-receiver.

4 Access Menu No. 46 to confirm that “SUB” is

selected.

5 Press [FUNC], [SET/ P.C.T.] to enter the Packet

Cluster Tune (P.C.T.) mode.

• Each time new DX Packet Cluster data is

received, the DX station’s callsign in Morse

code sounds and the information is displayed

on the sub-receiver as shown below:

6 If you are not using the Auto Tune function, press

[SET/ P.C.T.].

• The main transceiver is tuned to the frequency

of the reported DX station, on the sub-receiver.

• Transmitting on the tuned frequency, the

transceiver exits the P.C.T. mode. Press

[FUNC], [SET/ P.C.T.] again to reactivate it if

necessary.

7 Press [FUNC], [SET/ P.C.T.] to exit the P.C.T.

mode.

To access desired DX information in the P.C.T

memory, press QUICK MEMO [MR], then turn the

MULTI/ CH control. Press [SET/ P.C.T.] to tune the

main band to the selected station. Press QUICK

MEMO [MR] again to quit the DX information display.

The transceiver can be set to output a beep instead

of a Morse code when new DX Packet Cluster data is

received. Access Menu No. 49B and select “OFF”.

“VOICE” can also be set when you install the optional

VS-3 {page 91}.

Note:

◆

You cannot send DX information to a node using this function.

◆

The DX Packet Cluster data in memory is retained when the

transceiver is turned OFF. However, the sub-receiver’s

frequency display returns to the receiving frequency of the DX

Packet Cluster node.

SATELLITE OPERATION

Amateur satellites receive on one band and transmit

on another. Unlike in regular operation, Satellite

mode can handle uplink/ downlink frequency

combinations simultaneously in all operating modes

as shown below.

KNILPU

NWOD

KNIL

dnaB

~FH

zHM05

zHM441

/034

zHM044

zHG2.1

~FH

zHM05

√√√

zHM441

√ √√

/034

zHM044

√√ √

zHG2.1

√√√

Some satellites require a rotator that allows azimuth

and elevation control, plus a high-gain directional

antenna. The antenna must track the satellite which

travels from horizon to horizon. Even so, many hams

have been successfully using fixed omnidirectional

antennas. If you are using a directional antenna, it

would be wise to obtain a pass prediction program.

Doppler Shift is another aspect that you must take

into account when working the satellites. As a target

satellite travels away, frequencies on which you will

receive change. This transceiver has a function that

automatically keeps the sum or difference between

the two frequencies identical when you change the

receive frequency.

For further information, consult Internet Web pages

relating to Amateur satellites. On Internet search

engines, use “AMSAT” as key words to find those

Web pages. Or, you can directly go to the AMSAT

(the Radio Amateur Satellite Corporation) homepage

at http://www.amsat.org. From AMSAT Web pages,

you can download a variety of utilities, including pass

prediction programs, which will ease your satellite

operations.

BASIC OPERATION

When you enter the Satellite mode, you are always

controlling one of 10 Satellite Memory channels with

the adjustable frequency function. The Satellite

Memory channel number (0 ~ 9) appears on the main

transceiver’s display when you enter the mode.

1 Press [SATL] to enter Satellite mode.

• The default downlink (435.9 MHz) and uplink

(145.9 MHz) frequencies appear.

• “TRACE”, “ ”, and “ ” appear to indicate the

current selections.

2 On VFO A, tune to the downlink (RX) frequency of

the satellite.

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Kenwood TS-2000E Seite 61

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