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@ytjohn
Last active August 29, 2015 14:12
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aprs packets

K3HPA-1>APU25N,W3YA-1,WIDE2-1:@281838z4048.86N/07753.74W_267/003g003t044r000P000p000h81b10130State College WX {UIV32N}<0x0d>

Breakdown:

  • K3HPA-1>APU25N = from K3HPA to APU25N
  • W3YA-1 = via W3YA-1
  • WIDE2-1 = Path 2 -1 (Two hops in all directions) http://info.aprs.net/index.php?title=Paths
  • : split between header and body
  • @281838z 18 hours, 38 minutes Zulu on 28th day of month. Timestamps are optional, and considered untrustworthy. All RF traffic is considered live, and received timestamp is more relevant.
  • 4048.86N latitude (DDMM.SS) 40.81433333333333
  • 07753.74W = longitude (DDMM.SS) -77.89566666666667
  • _267 = bearing 267 degrees
  • /003g003t044r000P000p000h81b10130 http://www.aprs.net/vm/DOS/WX.HTM
    • /003 background radiation level
    • g003 raing gauge reading
    • t044 44F
    • r000 = 0 hundredths of an inch of rain in the LAST HOUR
    • P000 = 0 precip in last 24 hours
    • h81 = 81% humidity
    • b10130 = 10130 tenths of millibars
  • State College WX {UIV32N}` = description: State College Weather Station running UI-View 32
  • <0x0d> packet seperation field
{
    "comment": "g003t044r000P000p000h81b10130State College WX {UIV32N}<0x0d>", 
    "via": "", 
    "from": "K3HPA-1", 
    "to": "APU25N", 
    "timestamp": 1419791932, 
    "symbol": "_", 
    "format": "uncompressed", 
    "longitude": -77.89566666666667, 
    "raw": "K3HPA-1>APU25N,W3YA-1,WIDE2-1:@281838z4048.86N/07753.74W_267/003g003t044r000P000p000h81b10130State College WX {UIV32N}<0x0d>", 
    "course": 267, 
    "symbol_table": "/", 
    "messagecapable": true, 
    "latitude": 40.81433333333333, 
    "path": [
        "W3YA-1", 
        "WIDE2-1"
    ], 
    "speed": 5.556, 
    "raw_timestamp": "281838z"
}
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