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 YD2UWF-7 - show graphs
Comment: de YD2UWF
Location: 7°46.85' S 110°22.55' E - locator OI52EF52CO - show map
1.0 miles East bearing 83° from Yogyakarta, Daerah Istimewa Yogyakarta, Indonesia [?]
4.0 miles West bearing 252° from Depok, Daerah Istimewa Yogyakarta, Indonesia
54.5 miles South bearing 183° from Semarang, Central Java, Indonesia
Last position: 2024-06-03 02:34:36 EDT (12m21s ago)
2024-06-03 13:34:36 WIB local time at Yogyakarta, Indonesia [?]
Altitude: 493 ft
Position ambiguous: Precision reduced at transmitter by 1 digits, position resolution approximately 202.5 yards.
Device: Open Source: APRSdroid (app, Android)
Last path: YD2UWF-7>APDR16 via WIDE1-1,qAO,YC2YIZ-1 (good)
Positions stored: 40
Other SSIDs: YD2UWF-1 YD2UWF-2 YD2UWF-3 YD2UWF-9 YD2UWF-10 YD2UWF-5 YD2UWF-15
Stations near current position of YD2UWF-7 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
YC2YIZ-11.9 miles 147°2024-06-03 02:33:02 YC2YIZ-41.9 miles 145°2024-06-03 02:18:33
YD2UIJ-102.5 miles 154°2024-05-11 12:14:00 YD2UWF-15.1 miles 53°2024-06-03 00:55:30
YD2UWF-25.1 miles 53°2024-06-01 15:07:57 YD2UWF-95.2 miles 53°2024-06-01 11:34:23
YD2UWF-35.2 miles 53°2024-06-01 14:22:49 Stephanus5.3 miles 229°2024-05-23 20:35:00
YH2UFR-D8.3 miles 134°2024-06-02 19:58:14 YG2BTP17.5 miles 317°2024-06-01 08:09:16
YB2RX-N33.8 miles 65°2024-05-28 17:33:30
Stations which heard YD2UWF-7 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
YD2UWF-1 95 2024-06-01 03:02:37 2024-06-02 10:46:59 OI52FG > OI52FG 288.2 yards 245° 2024-06-01 03:08:12
YD2UWF-2 3 2024-06-01 14:26:45 2024-06-01 14:52:51 OI52FG > OI52FG 44.2 yards 296° 2024-06-01 14:52:51
YC2YIZ-1 1 2024-06-03 02:34:36 2024-06-03 02:34:36 OI52EF > OI52EE 1.9 miles 147° 2024-06-03 02:34:36

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