APRS TO-CALL VERSION NUMBERS 30 Dec 2009 ------------------------------------------------------------------- WB4APR 30 Dec 09 added APHKxx for LA1BR and APPTxx for JF6LZE, Takeki 15 Oct 09 Added APRXxx for OH2MQK's RX-igate 7 Aug 09 Added APCBBx for VE7UDP Blackberry Applications 8 May 09 Added APZMDR for HaMDR trackers 30 Apr 09 Added APGOxx for AA3NJ PDA application 12 Mar 09 Added APCLEY EYTraker GPRS/GSM tracker by ZS6EY 12 Mar 09 Added APCLWX EYWeather GPRS/GSM WX station by ZS6EY 9 May 07 Added APDPRS for D-Star originated packets Added APnnnU/D for uSmart devices Added APDFxx for automated DF units Added AP1WWX for TAPR T-238+ WX station Added APCLxx for celllular applications Added APFGxx for Flood Gages In APRS, the AX.25 Destination address is not used for packet routing as is normally done in AX.25. So APRS uses it for two things. The initial APxxxx is used as a group identifier to make APRS packets instanantly recognizable on shared channels. Most applicaitons filter out all non APRS packets. The remaining 4 bytes of the field are available to indicate the software version number or application. The following applications have requested a TOCALL number series: APn 3rd digit is a number AP1WWX TAPR T-238+ WX station AP4Rxy APRS4R software interface APnnnD Painter Engineering uSmartDigi D-Gate DSTAR Gateway APnnnU Painter Engineering uSmartDigi Digipeater APA APAFxx AFilter. APAGxx AGATE APAGWx SV2AGW's AGWtracker APAXxx AFilterX. APAHxx AHub APAWxx AGWPE APB APBxxx Beacons or Rabbit TCPIP micros? APBLO MOdel Rocketry K7RKT APC APCxxx Cellular applications APCBBx for VE7UDP Blackberry Applications APCLEY EYTraker GPRS/GSM tracker by ZS6EY APCLWX EYWeather GPRS/GSM WX station by ZS6EY APCLEZ Telit EZ10 GSM application ZS6CEY APCYxx Cybiko applications APD APRSd, etc APDTxx APRStouch Tone (DTMF) APDFxx Automatic DF units APDPRS D-Star originated posits APE APExxx Telemetry devices APERXQ Experimental tracker by PE1RXQ APF APFxxx Firenet APFGxx Flood Gage (KP4DJT) APG Gates, etc APGOxx for AA3NJ PDA application APH HamHud, etc APHKxx for LA1BR tracker/digipeater API Icom, etc APICQx for ICQ APJ APJAxx JavAPRS APJExx JeAPRS APJIxx jAPRSIgate APJSxx javAPRSSrvr APK APK0xx Kenwood THD7's APK1xx Kenwood D700's APL Liunx applications APM MacAPRS, etc APN Network nodes, digis, etc APN3xx Kantronics KPC-3 rom versions APN9xx Kantronics KPC-9612 Roms APNAxx WB6ZSU's APRServe APNDxx DIGI_NED APNMxx MJF TNC roms APNPxx Paccom TNC roms APNTxx SV2AGW's TNT tnc as a digi APNUxx UIdigi APNXxx TNC-X (K6DBG) APNK01 Kenwood D700 (APK101) type APNK80 KAM version 8.0 APNKMP KAM+ APO APRSpoint APOTxx Open Track APOD1w Open Track with 1 wire WX APOU2k Open Track for Ultimeter APP pocketAPRS, etc APPTxx KetaiTracker by JF6LZE, Takeki (msg capable) APQ APQxxx Earthquake data APR APR8xx APRSdos versions 800+ APRDxx APRSdata, APRSdr APRKxx APRStk APRS Generic, (obsolete. Digis should use APNxxx instead) APRXxx >40 APRSmax APRXxx <39 for OH2MQK's RX-igate APRTLM used in MIM's and Mic-lites, etc APRtfc APRStraffic APRSTx APRStt (Touch tone) APS APRS+SA, etc APT APTIGR TigerTrack APTTxx Tiny Track APT2xx Tiny Track II APT3xx Tiny Track III APTAxx K4ATM's tiny track APTWxx Byons WXTrac APTVxx for ATV/APRN and SSTV applications APU APU1xx UIview 16 bit applications APU2xx UIview 32 bit apps APU3xx UIview terminal program APV Voice over Internet applications APVRxx for IRLP APVLxx for I-LINK APVExx for ECHO link APW APWxxx WinAPRS, etc APWSxx DF4IAN's WS2300 WX station APWMxx APRSISCE KJ4ERJ APWWxx APRSISCE win32 version APX APXnnn Xastir APXRnn Xrouter APY APYxxx Yeasu APZ Experimental APZ0xx Xastir (old versions. See APX) APZMDR for HaMDR trackers - hessu * hes.iki.fi] APZPAD Smart Palm APZWIT MAP27 radio (Mountain Rescue) EI7IG Authors with similar alphabetic requirements are encouraged to share their address space with other software. Work out agreements amongst yourselves and keep me informed. REGISTERED ALTNETS: ------------------- ALTNETS are uses of the AX-25 tocall to distinguish specialized traffic that may be flowing on the APRS-IS, but that are not intended to be part of normal APRS distribution to all normal APRS software operating in normal (default) modes. An example is when testing; an author may want to transmit objects all over his map for on-air testing, but does not want these to clutter everyone's maps. He could use the ALTNET of "TEST" and client APRS software that respects the ALTNET concept should ignore this packet. An ALTNET is defined to be ANY AX.25 TOCALL that is NOT one of the normal APRS TOCALL's. THe normal TOCALL's that APRS is supposed to process are: ALL, BEACON, CQ, QST, GPSxxx and of course APxxxx. The following is a list of ALTNETS that may be of interest to other users. This list is by no means complete, since ANY combination of characters other than APxxxx are considered an ALTNET. But this list can give consisntecy to ALTNETS that may be using the global APRS-IS and need some special recognition: none at this time de WB4APR, Bob