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 OH7JHF-9 - show graphs
Comment: 14.5V 19C HDOP00.9 SATS09, Golf R32 liikkuu
Location: 60°10.41' N 25°01.36' E - locator KP20ME21RP - show map
3.0 miles East bearing 85° from Helsinki, Nyland, Southern Finland, Finland [?]
8.3 miles South bearing 184° from Vantaa, Nyland, Southern Finland, Finland
51.7 miles North bearing 10° from Tallinn, Tallinna linn, Harjumaa, Estonia
Last position: 2024-12-08 09:43:35 EST (22d 1h52m ago)
2024-12-08 16:43:35 EET local time at Helsinki, Finland [?]
Altitude: 13 ft
Course: 128°
Speed: 9 MPH
Last telemetry: 2024-12-08 09:39:48 EST (22d 1h55m ago) – show telemetry
Ch 1: 153, Ch 2: 201, Ch 3: 216, Ch 4: 217, Ch 5: 168
 1     2     3     4     5     6     7     8 
Device: Argent Data Systems: OpenTracker (tracker)
Last path: OH7JHF-9>APOTC1 via WIDE2*,qAR,OH2EGI-2 (good)
Positions stored: 2123
Other SSIDs: OH7JHF-5 OH7JHF-7
Stations near current position of OH7JHF-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
SUURSAARI0.5 miles 236°2024-12-30 11:33:06 ELLU0.8 miles 10°2024-12-30 04:52:20
TT10.9 miles 267°2024-12-17 05:18:06 MAIJA0.9 miles 4°2024-12-11 08:59:52
NORPPA0.9 miles 305°2024-12-29 20:06:50 KUUTTI1.0 miles 305°2024-12-10 04:35:43
KAJKA1.0 miles 5°2024-12-30 11:24:44 HM-611.0 miles 305°2024-12-09 04:24:04
KOILLISTUULI1.0 miles 307°2024-12-03 04:17:32 SAMI1.0 miles 5°2024-12-19 04:48:48
BROLTUS1.1 miles 5°2024-12-29 22:03:05 HERMANNI1.1 miles 185°2024-12-19 05:49:26
EHRENSVAERD1.5 miles 254°2024-12-30 11:35:23 HESSU1.5 miles 254°2024-12-30 11:30:51
OH1PK-11.5 miles 120°2024-12-30 11:25:43 VIKING XPRS1.6 miles 213°2024-12-07 02:19:28
SEILI1.7 miles 261°2024-12-30 11:35:23 POLARIS1.7 miles 261°2024-12-30 11:35:34
URHO1.7 miles 261°2024-12-30 11:34:06 SISU1.7 miles 261°2024-12-30 11:35:08
Stations which heard OH7JHF-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
OH2RDU 89 2024-12-06 02:02:40 2024-12-08 09:22:06 KP20ME > KP20IM 25.3 miles 336° 2024-12-07 04:27:14

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