35
W1BBB>GPS,W1CCC*,TRACE4-3:Frame2
W1BBB>GPS,W1CCC,W1AAA*,TRACE4-2:Frame2->
W1BBB>GPS,W1CCC,W1DDD,W1EEE*,TRACE4-1:Frame3
W1BBB>GPS,W1CCC,W1DDD,W1EEE,W1AAA*,TRACE4;Frame3
W1BBB>GPS,W1CCC*,TRACE4:Frame4 -> This in not Name X-Y parameter (Y is 0) thus wont be relayed in
UNTRACE command.
W1BBB>GPS,TRACE:Frame5 -> Same reason as above, no relay.
W1BBB>GPS,TRACE4-4:Frame6 -> This does not match Name, so no relay.
8-3-6 UISSID command
Abbrev. UIS default OFF range On/OFF
example UIS ON
When OFF is selected, UISSD command won’t be relayed. ON is set, depending on
the sender’s SSID, relay condition and process are changed.
When SSID is 0, the relay won’t take place.
When SSID is set 1 – 7, the frames that match all below conditions will be relayed. When it is relayed, the frame
will be processed as below.
Relay condition: Frames that satisfy-
The first UI frame heard within the UICHECK command set time.
UISSID command is on
Sender’s SSID is 1-7
No unrelayed station in the relay route
Relay modification process
Sender’s SSID is reduced by 1
After such reduction results = 0 (you have become the last relay), inserts MYCALL setting callsign with a
relayed flag.
When you are the first relay, inserts MYCALL setting callsign with a relayed flag.
Example: UISSID ON MYCALL W1AAA
W1AAA>GPS-4:Frame1->W1BBB>GPS-3,W1AAA*:Frame1
(No relay station. MYCALL was inserted.)
W1BBB>GPS-3,W1CCC*:Frame2->W1BBB>GPS-2,W1CCC*:Frame2
W1BBB>GPS-1,W1CCC*:Frame3->w1BBB>GPS,W1CCC,W1AAA*:Frame3
(SSID is 0 so MYCALL is inserted)
W1BBB>GPS:Frame4->SSID is 0 thus UISSID command does not relay.
W1BBB>GPS-4,WIDE:Frame5-> There are unrelayed stations, so UISSID does not relay.
When SSID is set 8-11, the frames that match all below conditions will be relayed. When it is relayed, the frame
will be processed as below.
Relay condition: Frames that satisfy
The first UI frame heard within the UICHECK command set time.
UISSID command is on
Sender’s SSID is 8-11
