357CALL PROCEDURE7 Position request callThe position request call is used to confirm the speci-fied ship’s position. This calling system uses digital sig-nals only, therefore a voice reply is not necessary.q Push [MODE SET] to select the DSC menu.w Rotate [CH] to select the “Position REQ,”then push [ENT].e Select the desired 9-digit ID code, then push[ENT].• Use [CH] to select the ID code when the desired ship’sID is pre-programmed.• Select “Manual set” with [CH] then push [ENT],after that, enter the desired 9-digit ID the via keypad.r Rotate [CH] to select the desired pre-programmedcalling frequency, or “Manual set” then push[ENT].• 2177 kHz should be used for ship-to-ship calls.✔ When the pre-programmed traffic frequency isselected, go to step y.t Enter the desired transmit and receive call fre-quency via the keypad, then push [ENT].y The calling stand-by screen is displayed as fol-lows, verify the calling condition then push andhold [CANCEL/CALL] for 1 sec. to transmit the po-sition request call.• Push and hold [ENT] for 1 sec. to store the calling con-dition into the TX memory as described in pages 23and 43, if desired.u After sending the call, the transceiver waits for theacknowledgement.i When receiving the acknowledgement, the displayshows the ship’s position as follows.NOTE:The seconds digits may not be displayed ac-cording to the called station’s system.o Push [ENT] to return to DSC watch mode.When no acknowledgement is received:q Wait for 5 min., then call again on the same ora different frequency.w If no acknowledgement is received after a 2ndcall, wait for at least 15 min. before repeatingthe call.* * * * * * * * * * * * * * * * * * * * * * * ** P o s i t i o n A C K ** I C - M 8 0 2 ** L a t 3 5 3 5 ' N ** L o n 1 3 5 3 5 ' W ** * * * * * * * * * * * * * * * * * * * * * * *E x i tR XJ 2 BG P S< W a i t f o r A C K >P o s i t i o n R E QL a t 3 4 3 4 ' NL o n 1 3 5 3 4 ' E1 2 : 3 4S PE x i t* * * * * P o s i t i o n R E Q * * * * *- - - - - - - - - C a l l - - - - - - - - -T o : 9 8 7 6 5 4 3 2 1C a l l F r e q : T X 2 3 4 5 . 0 k H zR X 2 3 4 5 . 0 k H zW r i t e - M e n uC a l l* * * * * P o s i t i o n R E Q * * * * *- - - - C a l l f r e q u e n c y - - - -T X : _ 2 3 4 5 . 0 k H zR X : _ 2 3 4 5 . 0 k H zO KS E L* * * * * P o s i t i o n R E Q * * * * *- - - - C a l l f r e q u e n c y - - - -M a n u a l s e tT : 2 3 4 5 . 0 k H z I C - M 8 0 2 - 1R : 2 3 4 5 . 0 k H zT : 2 1 7 7 . 0 k H z S H I PR : 2 1 7 7 . 0 k H zÇO KS E L* * * * * P o s i t i o n R E Q * * * * *- - - - - - A d d r e s s I D - - - - - -9 8 7 6 5 4 3 2 1O K* * * * * P o s i t i o n R E Q * * * * *- - - - - - A d d r e s s I D - - - - - -M a n u a l s e tI C - M 8 0 2 - 1 1 2 3 4 5 6 7 8 9I C - M 8 0 2 - 2 1 2 3 4 5 6 7 8 8I C - M 8 0 2 - 3 1 2 3 4 5 6 7 8 7I C - M 8 0 2 - 4 1 2 3 4 5 6 7 8 6I C - M 8 0 2 - 5 1 2 3 4 5 6 7 8 5ÇO KS E L