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 YD2DAY-7 - show graphs
Comment: normal day
Location: 7°23.31' S 109°42.63' E - locator OI42UO56GS - show map
13.3 miles West bearing 261° from Wonosobo, Central Java, Indonesia [?]
20.2 miles Northeast bearing 42° from Gombong, Central Java, Indonesia
52.2 miles Northwest bearing 301° from Yogyakarta, Daerah Istimewa Yogyakarta, Indonesia
55.8 miles Southwest bearing 241° from Semarang, Central Java, Indonesia
Last position: 2024-11-14 06:58:01 EST (12d 5h24m ago)
2024-11-14 18:58:01 WIB local time at Wonosobo, Indonesia [?]
Altitude: 1149 ft
Course:
Speed: 0 MPH
Device: Open Source: APRSdroid (app, Android)
Last path: YD2DAY-7>APDR16 via WIDE1-1,qAR,YD2DAY (good)
Positions stored: 901
Other SSIDs: YD2DAY YD2DAY-9
Stations near current position of YD2DAY-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
YD2DAY20.5 yards 90°2024-11-26 12:22:04 YD2DAY-920.5 yards 90°2024-11-07 20:08:51
YD2COD-712.8 miles 255°2024-11-04 06:29:14 YD2CLX-1318.5 miles 46°2024-11-26 12:18:09
YD2CLX-1524.4 miles 96°2024-11-26 12:20:47 YC2FTC-925.1 miles 217°2024-11-26 12:15:14
YG2BXP-1330.1 miles 263°2024-11-26 12:20:43 YG2BTP36.5 miles 113°2024-11-05 09:07:03
Stations which heard YD2DAY-7 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
YD2DAY 344 2024-10-31 23:11:58 2024-11-14 06:58:01 OI52CO > OI42UO 36.6 miles 271° 2024-11-02 01:13:12

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