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 BG9SAY-1 - show graphs
Comment: 430.100 3.7V
Location: 34°11.21' N 108°53.01' E - locator OM44KE64AU - show map
3.8 miles West bearing 263° from Changyanbao, Shaanxi, China [?]
5.6 miles Southwest bearing 208° from Xi’an, Shaanxi, China
6.0 miles West bearing 266° from Qujiang, Shaanxi, China
14.7 miles Southeast bearing 135° from Xianyang, Shaanxi, China
Last position: 2024-12-07 07:47:45 EST (5d 16h44m ago)
2024-12-07 20:47:45 CST local time at Changyanbao, China [?]
Last path: BG9SAY-1>APN000 via qAO,BA4RHT-7
Positions stored: 94
Stations near current position of BG9SAY-1 - show more
callsign distance last heard - EST      callsign distance last heard - EST
BI9BCQ-10168.2 yards 307°2024-11-19 19:52:06 P-BI9BCQ169.1 yards 316°2024-12-03 21:02:15
BI9BCQ-2263.9 yards 243°2024-12-12 19:12:38 BI9BCQ-D410.0 yards 101°2024-12-11 22:15:43
BI9ANL-70.6 miles 149°2024-12-12 05:12:27 BH9FXP-71.1 miles 210°2024-12-03 23:38:43
BG9FJD-31.3 miles 29°2024-12-13 00:31:12 BH9FDZ-101.5 miles 193°2024-12-13 00:17:57
BH9FDZ-91.6 miles 195°2024-12-10 08:37:06 BG9CYN-91.6 miles 120°2024-12-13 00:14:39
BG9CYN-101.9 miles 136°2024-12-13 00:22:25 BI9BOV-72.0 miles 212°2024-12-09 17:47:48
BI9BBL2.1 miles 16°2024-12-12 08:07:10 P-BI9BBL2.1 miles 16°2024-12-13 00:02:41
BG9CTG-92.7 miles 185°2024-11-23 02:09:11 BH9DOQ-92.7 miles 14°2024-11-23 01:08:32
-83.0 miles 288°2024-12-04 15:38:31 KF7USV-93.0 miles 288°2024-11-23 14:07:32
KD9PPX-73.0 miles 288°2024-11-16 12:42:19 TA2HZL-93.0 miles 288°2024-12-11 02:24:02
Stations which heard BG9SAY-1 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
BD6IEO-9 1 2024-12-07 05:24:21 2024-12-07 05:24:21 OM44KE > OM64TR 272.3 miles 81° 2024-12-07 05:24:21
BA4RHT-7 1 2024-12-07 07:47:45 2024-12-07 07:47:45 OM44KE > OM82QW 495.6 miles 98° 2024-12-07 07:47:45

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