Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS weather station CEF4 - show graphs
Map loading...
Location: 51°15.80' N 113°56.03' W - locator DO31AG73WE - show map - static map
5.1 miles Southeast bearing 120° from Airdrie, Alberta, Canada [?]
12.5 miles South bearing 160° from Crossfield, Alberta, Canada
16.1 miles Northeast bearing 24° from Calgary, Alberta, Canada
69.5 miles South bearing 185° from Red Deer, Alberta, Canada
Last position: 2018-07-18 14:01:41 EDT (23m48s ago)
2018-07-18 12:01:41 MDT local time at Airdrie, Canada [?]
Last WX report: 2018-07-18 14:18:05 EDT (7m24s ago) – show weather charts
73 °F 6.7 MPH North
Last telemetry: 2018-07-18 13:59:25 EDT (26m4s ago) – show telemetry
Supply: 13.100 Volts DC, Temp: 1 Dec C
Device: Kantronics: KPC-3
Last path: CEF4>APN391 via qAR,VE6EAW
Positions stored: 1
Packet rate: 503 seconds between packets on average during 24636 seconds.
Stations near current position of CEF4 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
CFQLT410.9 yards 351°2018-07-15 14:46:44 MSBSTJ-23.3 miles 297°2018-06-24 17:26:41
MSBSAG-53.3 miles 318°2018-06-24 17:09:39 MSBSTJ-93.3 miles 318°2018-06-24 16:56:15
MSBSTJ-83.3 miles 318°2018-06-24 16:39:05 MSBSAF-33.3 miles 317°2018-06-24 17:11:52
SAF-43.4 miles 318°2018-06-23 10:34:13 MSBSTJ-43.4 miles 318°2018-06-24 16:59:02
MSBSAG-13.4 miles 318°2018-06-24 16:58:23 MSBSAG-33.4 miles 318°2018-06-24 17:26:11
VA6ZOR3.6 miles 216°2018-07-17 21:04:55 MSBVOL4.1 miles 314°2018-06-24 14:40:15
MSBSAF-54.3 miles 307°2018-06-24 16:17:39 VE6GHZ A4.9 miles 291°2018-07-18 14:16:09
VE6GHZ AD4.9 miles 291°2018-07-18 14:16:09 VE6GHZ B4.9 miles 291°2018-07-18 14:16:08
VE6GHZ C4.9 miles 291°2018-07-18 14:16:11 VE6GHZ-B4.9 miles 291°2018-07-18 14:15:55
VE6GHZ-C4.9 miles 291°2018-07-18 14:15:51 VE6GHZ-A4.9 miles 291°2018-07-18 14:15:54
Stations which heard CEF4 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
VE6EAW 20 2018-07-03 11:56:30 2018-07-18 14:01:41 DO31AG > DO21VL 20.0 miles 319° 2018-07-18 14:01:41
CALGRY 407 2018-06-30 20:25:51 2018-07-18 13:17:53 DO31AG > DO21WC 13.2 miles 213° 2018-07-18 13:17:53
PIGEON 120 2018-06-30 21:09:38 2018-07-17 10:17:15 DO31AG > DO21JA 57.7 miles 255° 2018-07-17 10:17:15
ELNORA 9 2018-07-06 03:27:10 2018-07-13 12:06:58 DO31AG > DO32LA 63.6 miles 35° 2018-07-13 12:06:58

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
About this site
This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.
FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS