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 BH4VAP - show graphs
Comment: 0x30 via MMDVM
Location: 32°08.76' N 118°49.25' E - locator OM92JD85LA - show map
283.6 yards Northeast bearing 31° from Yanziji, Jiangsu Sheng, China [?]
3.4 miles Northwest bearing 300° from Yaohua, Jiangsu Sheng, China
6.3 miles Northeast bearing 23° from Nanjing, Jiangsu Sheng, China
71.6 miles West bearing 291° from Changzhou, Jiangsu Sheng, China
Last position: 2025-01-20 07:49:12 EST (1d 12h15m ago)
2025-01-20 20:49:12 CST local time at Yanziji, China [?]
Device: unknown: D-Star APDPRS (D-Star)
Last path: BH4VAP>APDPRS via C4FM*,qAR,BH4VAP-N (good)
Positions stored: 243
Other SSIDs: BH4VAP-10 BH4VAP-7 BH4VAP-N
Stations near current position of BH4VAP - show more
callsign distance last heard - EST      callsign distance last heard - EST
BD4SWD-101.4 miles 112°2025-01-21 20:00:34 BA4WI-101.9 miles 199°2025-01-21 20:04:19
BH4WHQ2.5 miles 150°2025-01-21 20:03:49 BI2WW-84.4 miles 204°2025-01-10 01:19:08
BI4TKH-64.9 miles 183°2025-01-01 05:37:25 BI4TKH-74.9 miles 183°2025-01-18 20:50:31
BD4WUM-R5.9 miles 225°2025-01-10 08:27:36 BD4VDZ-56.9 miles 210°2025-01-08 07:42:59
BD4WXB7.4 miles 104°2025-01-12 03:47:14 BH4RAG7.4 miles 243°2024-12-31 05:48:47
BH4ROG-97.5 miles 193°2025-01-21 20:01:27 BI4RMD-57.7 miles 209°2025-01-21 19:04:27
BH4RAG-47.9 miles 243°2025-01-17 01:19:09 BG4XQO-108.1 miles 194°2025-01-02 08:29:04
BH4RID-R8.4 miles 108°2025-01-21 19:59:46 BHRID-R8.4 miles 108°2025-01-21 19:54:42
BG5IIY-58.6 miles 200°2025-01-17 22:45:32 BD4WXK-78.9 miles 181°2025-01-20 05:57:22
BA4QCS9.0 miles 187°2025-01-15 03:57:14 BA4RLS-79.7 miles 129°2024-12-27 07:59:27
Stations which heard BH4VAP directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
C4FM 2 2025-01-20 07:48:12 2025-01-20 07:49:12 OM92JD > JO53AO 5147.3 miles 324° 2025-01-20 07:49:12

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