[aprssig] Application Identifier (was: What sets the max packet length for APRS)
Lynn W. Deffenbaugh (Mr)
ldeffenb at homeside.to
Sun Dec 2 13:39:04 EST 2012
Ordinarily I thought you ask for AP followed by 2 characters with 2
variables at the end, not three. But...
http://www.aprs.org/aprs11/tocalls.txt says:
> APN APNxxx Network nodes, digis, etc
> APN3xx Kantronics KPC-3 rom versions
> APN9xx Kantronics KPC-9612 Roms
> APNAxx WB6ZSU's APRServe
> APNDxx DIGI_NED
> APNK01 Kenwood D700 (APK101) type
> APNK80 KAM version 8.0
> APNKMP KAM+
> APNMxx MJF TNC roms
> APNPxx Paccom TNC roms
> APNTxx SV2AGW's TNT tnc as a digi
> APNUxx UIdigi
> APNXxx TNC-X (K6DBG)
> APNWxx SQ3FYK WX/Digi http://sq3fyk.com/?page_id=391
> APU APU1xx UIview 16 bit applications
> APU2xx UIview 32 bit apps
> APU3xx UIview terminal program
In actual usage, APNxxx is pretty busy:
[138] APN 0 1900
[139] APN001 0 279
[140] APN123 0 291
[141] APN232 0 42
[142] APN290 0 4
[143] APN313 0 1
[144] APN360 0 347
[145] APN370 0 637
[146] APN381 0 279
[147] APN382 0 147543
[148] APN383 0 121194
[149] APN383-9 0 1
[150] APN384 0 330
[151] APN390 0 29492
[152] APN391 0 219413
[153] APN392 0 2437
[154] APN393 0 934
[155] APN39L-9 0 1
[156] APN3DE 0 1
[157] APN3T1 0 1
[158] APN682 0 329
[159] APN700 0 540
[160] APN83 0 217
[161] APN832 0 109
[162] APN91 0 1328
[163] APN910 0 1319
[164] APN982 0 4863
[165] APN984 0 731
[166] APN990 0 964
[167] APN991 0 2858
[168] APNARM 0 476
[169] APND0U 0 167
[170] APND0X 0 3731
[171] APND0Z 0 990
[172] APND10 0 1865
[173] APND11 0 4143
[174] APND12 0 4
[175] APND13 0 4695
[176] APND14 0 2684
[177] APND34 0 204
[178] APNFOX 0 194
[179] APNI 0 1
[180] APNK01 0 304
[181] APNK82 0 171
[182] APNKMP 0 897
[183] APNP 0 118
[184] APNP20 0 285
[185] APNP50 0 3609
[186] APNP8C 0 1
[187] APNQ5N 0 1
[188] APNR91 0 1
[189] APNRCH 0 211
[190] APNTC2 0 154
[191] APNU-1 0 88
[192] APNU-X 0 600
[193] APNU12 0 919
[194] APNU18 0 4695
[195] APNU19 0 118089
[196] APNU19-1 0 77
[197] APNU19-2 0 160
[198] APNU19-3 0 11280
[199] APNU3B 0 37355
[200] APNUNU 0 1
[201] APNURA 0 94
[202] APNV50 0 1
[203] APNW01 0 31209
[204] APNX01 0 8003
[205] APNX02 0 5106
[206] APNX16 0 1277
[207] APNX2 0 451
[208] APNX30 0 558
[209] APNXOB 0 250
APUxxx is ...
[338] APU16K 0 108
[339] APU16N 0 4266
[340] APU18A 0 991
[341] APU1GN 0 1
[342] APU203 0 184
[343] APU24 0 569
[344] APU24N 0 1
[345] APU24P 0 799
[346] APU250 0 39
[347] APU253-7 0 1
[348] APU256 0 1040
[349] APU25D 0 89
[350] APU25E 0 1
[351] APU25H 0 1310
[352] APU25J 0 237
[353] APU25M 0 262
[354] APU25N 0 876184
[355] APU25N-13 0 1
[356] APU25N-2 0 1
[357] APU25N-3 0 1
[358] APU25N-4 0 1
[359] APU25N-5 0 1
[360] APU25V 0 2
[361] APU29N 0 1
[362] APU2KU 0 1
[363] APU2Y9 0 1
[364] APUAPU 0 1
[365] APUARM 0 177
[366] APUCMD 0 1
[367] APUN10 0 5636
[368] APUO5N 0 1
[369] APUP5N 0 1
[370] APUU5N 0 1
[371] APUWX 0 1020
[372] APUX5N 0 1
Lynn (D) - KJ4ERJ - Author of APRSISCE for Windows Mobile and Win32
On 12/2/2012 12:09 PM, Bryan Hoyer wrote:
> Thanks for clearing this up.
>
> How do I reserve APNxxx or APUxxx for NW Digital Radios? i looked in
> APRS101 and see it isn't currently in use.
>
> Thanks,
> Bryan
>
> On Nov 10, 2012, at 4:21 PM, Robert Bruninga <bruninga at usna.edu
> <mailto:bruninga at usna.edu>> wrote:
>
>> The original texting APRS radio, the D7 can only display 45 bytes of
>> Messages. The D700 displays 64.
>> The VX8R etc I think displays 80 maybe.
>>
>> Just remember, limiting to 45 charageceters will ALWAYS work and be
>> seen by everyone. Anything longer is risking miss-commmunication.
>>
>> But yes, they can be longer if you KNOW who you are sending to. That
>> is why the APxxxx identifies the type of radio in all packets, so we
>> can see what their capabilities are.
>>
>> Bob, WB4APR
>>
>> *From:*aprssig-bounces at tapr.org
>> <mailto:aprssig-bounces at tapr.org>[mailto:aprssig-bounces at tapr.org
>> <mailto:aprssig-bounces at tapr.org>]*On Behalf Of*Bryan Hoyer
>> *Sent:*Saturday, November 10, 2012 11:22 AM
>> *To:*TAPR APRS Mailing List
>> *Subject:*[aprssig] What sets the max packet length for APRS
>>
>> APRS1.01 states 67 characters for a message and up to 43 for a
>> comment, yet I see packets twice that long onAPRS.FI
>> <http://APRS.FI>. This ones 109 after the :
>>
>> *KA8OAD-1
>> <http://aprs.fi/?c=raw&limit=&call=KA8OAD-1>*>APU25N,K8YSE-1
>> <http://aprs.fi/?c=raw&limit=&call=K8YSE-1>,WIDE1,K8UI-1
>> <http://aprs.fi/?c=raw&limit=&call=K8UI-1>,WIDE2*,qAR,K8LI-1
>> <http://aprs.fi/?c=raw&limit=&call=K8LI-1>:@101613z4108.09N/08136.25W_190/004g005t057r000p020P020b10220h51FWX_http://pages.sssnet.com/kend
>> <http://pages.sssnet.com/kend> Fairlawn,OH
>>
>> AX.25 says 256 bytes for the UI payload
>>
>> A Tweet is 140 characters
>>
>> An SMS is 160 characters
>>
>> Is it just the display limit of some radios?
>>
>> Just exploring the capabilities and limitations of APRS
>>
>> Thanks!
>> Bryan Hoyer - K7UDR
>>
>> _______________________________________________
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>> aprssig at tapr.org <mailto:aprssig at tapr.org>
>> https://www.tapr.org/cgi-bin/mailman/listinfo/aprssig
>
>
>
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