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 BA1GM-10 - show graphs
Comment: 439.750Mhz www.by1cw.com 12.5V +34.3C By AVRT7
Location: 39°52.80' N 116°29.81' E - locator OM89FV91OE - show map
5.6 miles East bearing 110° from Beijing, Beijing, China [?]
5.7 miles West bearing 252° from Tongzhou, Beijing, China
62.5 miles Northwest bearing 325° from Tianjin, Tianjin Shi, China
Last position: 2024-05-17 06:27:56 EDT (7m58s ago)
2024-05-17 18:27:56 CST local time at Beijing, China [?]
Device: unknown: IRLP
Last path: BA1GM-10>APVRT7 via TCPIP*,qAC,T2CS
Positions stored: 7
Packet rate: 600 seconds between packets on average during 29399 seconds.
Other SSIDs: BA1GM-9 BA1GM-5 BA1GM-7 BA1GM-B BA1GM-N BA1GM
APRS igate – Statistics for 2024-05:
Stations heard directly: 37 on radio path – show map
Last heard a station directly: 2024-05-17 06:34:17 EDT (1m37s ago)
Normal receiver range estimate: 31 miles (Updated: 2024-05-17 05:26:37 EDT)
Position packets heard directly: 5754 on radio path
Position packets sent to APRS-IS: 11026 – show map
Stations near current position of BA1GM-10 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
BD1MM-1235.3 yards 239°2024-04-24 20:17:44 BI1SCS-101.0 miles 149°2024-05-17 06:27:56
BI1SRA-101.3 miles 243°2024-05-17 06:33:00 BG1UBU-91.3 miles 217°2024-05-15 03:26:19
BG1QA-Y1.6 miles 157°2024-05-14 19:15:01 BG1JIH-71.6 miles 236°2024-05-05 19:46:34
BI1JHY-91.8 miles 242°2024-05-12 06:07:51 BH1TLD-91.8 miles 295°2024-05-04 01:41:32
BI1CQF-41.8 miles 257°2024-05-17 05:34:16 BI1QZE-71.9 miles 259°2024-04-18 09:47:41
BI1QZE-91.9 miles 314°2024-05-11 01:35:41 BI1QMQ-72.1 miles 130°2024-05-12 05:06:56
BI1HFM-72.2 miles 225°2024-04-24 03:24:41 BI1EFH-22.3 miles 326°2024-05-15 21:44:17
BI1BIF-12.3 miles 44°2024-05-17 02:47:14 BI1QUS-72.3 miles 338°2024-05-05 12:15:11
BI1STF-72.5 miles 17°2024-05-12 08:43:21 BI1STF2.5 miles 16°2024-05-16 20:22:14
BD1LV-72.6 miles 289°2024-05-04 05:59:16 BH3OKE-92.7 miles 116°2024-05-01 01:47:19
Stations heard directly by BA1GM-10
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
BH1DCY-9 27 2024-05-07 02:33:19 2024-05-15 11:25:37 OM89GX > OM89FV 5.7 miles 16° 2024-05-15 11:25:37
BH1TLD-9 24 2024-05-02 22:39:51 2024-05-04 01:40:57 OM89ET > OM89FV 7.8 miles 238° 2024-05-03 00:14:14
BA1GG-1 290 2024-05-01 05:47:40 2024-05-11 06:15:57 OM89EX > OM89FV 9.2 miles 328° 2024-05-11 06:15:57
BH1ONQ-9 10 2024-05-02 02:45:54 2024-05-02 13:28:01 OM89FT > OM89FV 3.9 miles 184° 2024-05-02 13:20:51
BY1AS-3 435 2024-04-30 20:24:52 2024-05-03 22:05:37 OM89AU > OM89FV 23.0 miles 268° 2024-05-03 22:05:37
BH3DHE-9 1 2024-05-02 02:24:44 2024-05-02 02:24:44 OM89FU > OM89FV 3.0 miles 242° 2024-05-02 02:24:44
BG1DX-9 25 2024-05-05 00:43:51 2024-05-11 08:01:18 OM89HU > OM89FV 7.1 miles 100° 2024-05-10 07:27:38
BG1VYQ-9 42 2024-05-02 06:56:52 2024-05-17 05:36:00 OM89EU > OM89FV 7.5 miles 263° 2024-05-10 05:46:04
BI4PGN 5 2024-05-08 20:05:24 2024-05-13 11:20:04 OM89HV > OM89FV 7.3 miles 85° 2024-05-13 11:20:04
BH1OFP-9 23 2024-05-05 00:44:21 2024-05-06 07:23:48 OM89GV > OM89FV 4.3 miles 63° 2024-05-06 07:23:48
BH1IEO 40 2024-05-05 06:10:03 2024-05-16 02:57:15 OM89HV > OM89FV 7.5 miles 80° 2024-05-16 02:57:15
BI1JBV-9 4 2024-05-10 03:31:53 2024-05-10 04:07:59 ON80AB > OM89FV 28.2 miles 295° 2024-05-10 04:07:59
BG1UBU-4 217 2024-05-02 04:41:01 2024-05-17 01:02:03 OM89CU > OM89FV 13.6 miles 259° 2024-05-10 09:39:02
BH1REN-9 229 2024-04-30 20:00:15 2024-05-01 04:25:38 OM89EU > OM89FV 6.7 miles 246° 2024-05-01 01:43:05
BG1GSQ-9 4 2024-05-17 00:32:38 2024-05-17 00:55:20 OM89FX > OM89FV 7.4 miles 352° 2024-05-17 00:32:38
BI1ATR-1 650 2024-04-30 20:06:03 2024-05-16 17:49:10 OM89DK > OM89FV 32.4 miles 200° 2024-05-16 17:49:10
BH3QBH-9 7 2024-05-09 03:16:42 2024-05-12 02:06:16 OM89FX > OM89FV 6.5 miles 331° 2024-05-09 03:16:42
BY1BJ-1 3228 2024-04-30 20:05:06 2024-05-17 06:34:17 ON80CA > OM89FV 19.4 miles 297° 2024-05-17 06:34:17
BH1FF-9 12 2024-05-10 04:54:43 2024-05-10 05:13:52 OM89FW > OM89FV 4.3 miles 351° 2024-05-10 05:13:52
BG1UBU-9 7 2024-05-15 01:32:29 2024-05-15 03:26:19 OM89FU > OM89FV 3.4 miles 209° 2024-05-15 01:32:29
BI1JHY-9 29 2024-05-04 02:59:43 2024-05-12 06:07:51 OM89FW > OM89FV 3.8 miles 349° 2024-05-04 03:07:17
BI1ONM-9 9 2024-05-03 06:55:11 2024-05-09 21:27:18 OM89IW > OM89FV 9.9 miles 65° 2024-05-03 07:25:53
BI1BIF-1 183 2024-05-02 01:19:56 2024-05-17 02:47:14 OM89ET > OM89FV 8.7 miles 238° 2024-05-13 23:32:55
BI1NJS 11 2024-05-01 05:35:26 2024-05-05 21:06:19 OM89EW > OM89FV 6.7 miles 315° 2024-05-05 21:06:19
BH3OKE-9 14 2024-05-01 00:07:19 2024-05-01 01:47:19 OM89FU > OM89FV 2.8 miles 242° 2024-05-01 00:19:40
BH1UZZ-9 1 2024-05-08 20:36:12 2024-05-08 20:36:12 OM89ER > OM89FV 12.6 miles 221° 2024-05-08 20:36:12
BI1PNC-7 5 2024-05-04 21:38:24 2024-05-04 22:21:56 OM89FV > OM89FV 1.9 miles 293° 2024-05-04 22:21:56
BI1QMQ-7 1 2024-05-12 04:35:32 2024-05-12 04:35:32 OM89FV > OM89FV 2.5 miles 275° 2024-05-12 04:35:32
BI1QZE-9 1 2024-05-11 01:35:41 2024-05-11 01:35:41 OM89FV > OM89FV 1.9 miles 314° 2024-05-11 01:35:41
BI4PGN-15 4 2024-05-08 20:19:11 2024-05-10 10:22:45 OM89HV > OM89FV 7.3 miles 85° 2024-05-10 10:22:45
BI4PGN-11 15 2024-05-09 14:19:09 2024-05-16 16:03:17 OM89FX > OM89FV 7.5 miles 331° 2024-05-16 16:03:17
BI1QXR-7 32 2024-05-07 05:38:37 2024-05-17 05:44:40 OM89GU > OM89FV 3.7 miles 116° 2024-05-09 01:11:10
BI4PGN-13 92 2024-05-06 11:21:39 2024-05-16 10:42:02 ON80EA > OM89FV 11.2 miles 330° 2024-05-16 10:42:02
BH1HL-6 15 2024-05-04 19:29:05 2024-05-05 01:46:17 OM89FV > OM89FV 3.2 miles 317° 2024-05-05 01:46:17
BI1SYT-8 1 2024-05-10 07:44:23 2024-05-10 07:44:23 OM89DV > OM89FV 9.3 miles 283° 2024-05-10 07:44:23
BI1NIZ-1 59 2024-05-06 04:58:06 2024-05-14 07:33:24 OM89FV > OM89FV 2.7 miles 269° 2024-05-14 07:33:24
BI1EFH-2 2 2024-05-15 21:42:37 2024-05-15 21:44:08 OM89FV > OM89FV 2.3 miles 326° 2024-05-15 21:44:08

Only stations from which a position packet has been heard 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