R:030331/1913Z @:NN0MDR #:1946 R:030331/1905Z @:NN0MDQ #:1354 R:030331/1744Z @:NN0MDC #:457 RR NOALL DE NNN0ASA 075 R 311800Z MAR 03 FM CHNAVMARCORMARS WILLIAMSBURG VA TO ALNAVMARCORMARS INFO ZEN/HQ USASC FT HUACHUCA AZ//AFSC-OPE-MA// ZEN/HQ AFCA SCOTT AFB IL//GCGS/MARS// BT UNCLAS SUBJ: CHNAVMARCORMARS BCST 08-03 - SOUND CARD FREQUENCIES 1. THE USE OF SOUND CARD MODES IS EXPANDING RAPIDLY THROUGHOUT NAVMARCORMARS. THESE MODES ARE PROVING TO BE EFFICIENT IN MESSAGE HANDLING AND INEXPENSIVE TO OPERATE, ELIMINATING THE NEED FOR AN EXPENSIVE MULTI-MODE TERMINAL NODE CONTROLLER. SOME REGIONS AND STATES HAVE ESTABLISHED NETS FOR EXPERIMENTATION WITH THESE MODES. 2. TO MAKE THESE MODES AVAILABLE TO MEMBERS IN ALL AREAS, REGIONS AND STATES,THE FOLLOWING FREQUENCIES ARE AVAILABLE TO ALL STATIONS FOR SOUND CARD MODE OPERATIONS THROUGHOUT THE U.S. WITH RESTRICTIONS AS NOTED - READ IN 2 (TWO) COLUMNS: FREQUENCY RESTRICTIONS NDE 0001Z THROUGH 2000Z ONLY NIA NONE NMA NONE 3. BEACONS USING Q15X25 ARE ENCOURAGED. THIS MODE MIGHT BE ADAPTABLE FOR THE MDS BUT WE NEED MORE EXPERIMENTATION UNDER DIFFERING PROPAGATION CONDITIONS. IF YOU WANT TO SET UP A BEACON IN THIS MODE, SUBMIT YOUR CALL AND FREQUENCY TO NNN0ASA VA VIA YOUR CHAIN OF COMMAND. I WILL INCLUDE THAT INFORMATION IN THE WEEKLY INFO BCSTS. ONCE BEACONS ARE ESTABLISHED, SEND RECEPTION REPORTS TO THE BEACON STATION, INFO NNN0ASA VA AND YOUR CHAIN OF COMMAND. 4. ALL STATIONS ARE ENCOURAGED TO SET UP SCHEDULES IN ANY SOUND CARD MODE WITH OTHER NAVMARCORMARS STATIONS BY MARSGRAM OR E-MAIL AND USE ANY OF THE ABOVE FREQUENCIES. IF YOU HAVE SIGNIFICANT (GOOD OR BAD) EXPERIENCES, LET YOUR CHAIN OF COMMAND KNOW SO WE CAN GET A BETTER FEEL FOR WHAT WORKS AND WHAT DOESN'T. 5. NAVMARCORMARS: PROUDLY SERVING THOSE WHO SERVE. BT NNNN