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 station GM4ZTO-9 - show graphs
Comment: John In Ballantrae
Location: 55°55.18' N 3°12.72' W - locator IO85JW40NR - show map
1.9 miles Northeast bearing 64° from Colinton, Scotland, United Kingdom [?]
2.3 miles South bearing 195° from Edinburgh, City of Edinburgh, Scotland, United Kingdom
40.7 miles East bearing 84° from Glasgow, Glasgow City, Scotland, United Kingdom
Last position: 2024-11-25 16:11:45 EST (1d 2h13m ago)
2024-11-25 21:11:45 GMT local time at Colinton, United Kingdom [?]
Course:
Speed: 0 MPH
Device: R3ABM: BrandMeister DMR
Last path: GM4ZTO-9>APBM1D via GB7ZT,DMR*,qAR,GB7ZT (good)
Positions stored: 3
Packet rate: 215 seconds between packets on average during 4953 seconds.
Other SSIDs: GM4ZTO-D GM4ZTO
Stations near current position of GM4ZTO-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
GM7RYR-30.0 yards 0°2024-11-25 06:33:18 MM7HJI0.0 yards 0°2024-11-23 15:18:12
GM7RYR-229.7 yards 311°2024-11-26 18:22:55 GM7RYR-960.8 yards 0°2024-11-26 15:27:09
GM4AOR364.6 yards 180°2024-11-10 05:56:03 GM4UGF364.6 yards 180°2024-11-15 05:51:14
MM7TQM364.6 yards 180°2024-11-26 13:44:43 GM7RYR0.6 miles 49°2024-11-12 17:20:52
GM7RYR-70.7 miles 226°2024-11-15 10:04:54 MM0UHR-100.8 miles 227°2024-11-25 09:31:34
GM0AXY-70.9 miles 315°2024-11-15 04:49:13 GM7RYR-N1.0 miles 357°2024-11-09 16:18:51
GM7RYR-51.0 miles 289°2024-11-23 05:25:00 GM7RYR-121.0 miles 356°2024-11-06 03:37:58
GB7EU-D1.0 miles 2°2024-11-20 09:52:45 GB7EU-N1.0 miles 2°2024-11-23 19:32:12
GB3ED-D1.0 miles 2°2024-11-21 09:13:02 GM4DTH1.2 miles 7°2024-11-17 11:42:08
EW47191.3 miles 182°2024-11-26 18:21:09 MM0MGM-D1.4 miles 225°2024-11-26 18:08:32
Stations which heard GM4ZTO-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
GM4ZTO 1 2024-11-18 17:13:29 2024-11-18 17:13:29 IO85JW > IO75LC 90.1 miles 232° 2024-11-18 17:13:29

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.
User guide · 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