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APRS station BY1AS-3 - show graphs
Comment: GM300 DIGI 144.640MHz QSO 1VCS/1MCB
Location: 39°51.92' N 116°03.81' E - locator OM89AU77OQ - show map
5.3 miles South bearing 196° from Mentougou, Beijing, China [?]
17.9 miles West bearing 261° from Beijing, Beijing, China
77.5 miles Northwest bearing 310° from Tianjin, Tianjin Shi, China
Last position: 2025-01-02 07:21:19 EST (48s ago)
2025-01-02 20:21:19 CST local time at Mentougou, China [?]
Device: WA0TQG (software)
Last path: BY1AS-3>APLM0A via WIDE1-1,WIDE2-1,qAS,BY1AA-10 (good)
Positions stored: 8
Packet rate: 600 seconds between packets on average during 29386 seconds.
APRS digipeater – Statistics for 2025-01:
Stations heard directly: 18 on radio path – show map
Last heard a station directly: 2025-01-02 07:17:16 EST (4m51s ago)
Normal receiver range estimate: 31 miles (Updated: 2024-12-31 17:06:42 EST)
Position packets heard directly: 522 on radio path
Stations near current position of BY1AS-3 - show more
callsign distance last heard - EST      callsign distance last heard - EST
BI1RMN-52.5 miles 53°2024-12-20 10:15:22 BI1OMX-72.9 miles 59°2024-12-18 05:50:49
BI1OMX-Y2.9 miles 59°2024-12-04 02:39:13 BI1VVK-72.9 miles 55°2024-12-08 06:25:58
BI1OMX-R3.1 miles 39°2024-12-04 02:57:33 BI1JOR-74.1 miles 38°2025-01-02 07:18:41
BI1SPD-74.7 miles 62°2024-12-28 09:14:01 BI1ERZ-94.7 miles 15°2024-12-27 00:33:24
BI1KII-95.8 miles 108°2024-12-20 22:11:07 BI1IDP6.4 miles 57°2024-12-07 12:06:11
BH1HUK-76.5 miles 46°2024-12-07 21:55:21 BH1VCS-D6.5 miles 26°2025-01-02 04:56:36
BG3SCM6.6 miles 66°2024-12-11 06:34:55 BG3SCM B6.6 miles 66°2025-01-02 07:08:54
BG3SCM-B6.6 miles 66°2025-01-02 07:09:04 BG3SCM-R6.6 miles 66°2025-01-02 07:17:08
BI1TNQ-77.1 miles 51°2024-12-11 21:55:10 BH1VCS-77.2 miles 78°2025-01-01 19:48:15
BI1VVK-58.2 miles 52°2024-12-04 22:47:52 BH1ULY-R8.4 miles 60°2024-12-31 11:38:53
Stations which heard BY1AS-3 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
BG1QGD-10 1 2025-01-01 10:36:53 2025-01-01 10:36:53 OM89AU > ON80GA 27.2 miles 69° 2025-01-01 10:36:53
BY1AA-10 183 2024-12-31 19:05:30 2025-01-02 07:21:19 OM89AU > OM89FU 22.9 miles 89° 2025-01-02 07:21:19
BI1FRN-10 1 2025-01-01 17:15:50 2025-01-01 17:15:50 OM89AU > OM89FW 23.0 miles 80° 2025-01-01 17:15:50

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.
Stations heard directly by BY1AS-3
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
BH3DHE-9 35 2024-12-31 21:09:44 2025-01-01 08:03:49 OM89LM > OM89AU 52.4 miles 116° 2024-12-31 21:09:44
BH1TZO-10 161 2024-12-31 19:06:43 2025-01-02 07:17:16 OM89BR > OM89AU 10.5 miles 164° 2025-01-02 07:17:16
BG1QGD-10 3 2024-12-31 23:48:06 2025-01-01 09:08:07 ON80GA > OM89AU 27.2 miles 69° 2025-01-01 09:08:07
BG1ESR-2 3 2025-01-01 20:18:01 2025-01-02 03:05:22 OM89FW > OM89AU 19.3 miles 79° 2025-01-02 03:05:22
BG1UBU-9 6 2025-01-01 03:25:25 2025-01-01 05:28:10 OM89DU > OM89AU 10.2 miles 100° 2025-01-01 03:25:25
BI1AR-1 165 2024-12-31 19:00:16 2025-01-02 07:16:58 OM89DX > OM89AU 15.3 miles 61° 2025-01-02 07:16:58
BI1JHY-9 2 2024-12-31 20:45:22 2025-01-01 07:54:15 OM89FX > OM89AU 21.6 miles 68° 2025-01-01 07:54:15
BI1BIF-1 3 2025-01-01 04:19:51 2025-01-01 04:43:38 OM89GV > OM89AU 24.1 miles 83° 2025-01-01 04:43:38
BI1NNJ-9 4 2025-01-02 05:34:39 2025-01-02 05:40:33 OM89FR > OM89AU 21.2 miles 113° 2025-01-02 05:38:13
BH1AYY-10 97 2025-01-01 19:01:22 2025-01-02 06:40:10 OM89FT > OM89AU 20.8 miles 100° 2025-01-02 06:40:10
BG6LH-9 2 2025-01-01 07:45:09 2025-01-01 08:07:01 OM89HU > OM89AU 30.7 miles 93° 2025-01-01 07:45:09
BI1OGH-7 9 2024-12-31 21:37:16 2024-12-31 23:58:16 OM89CX > OM89AU 9.4 miles 38° 2024-12-31 21:47:16
BI1DSL 7 2025-01-01 17:44:53 2025-01-02 02:18:22 OM89FV > OM89AU 21.5 miles 83° 2025-01-02 02:18:22
BI1VUJ-7 5 2025-01-02 00:07:05 2025-01-02 04:53:40 OM89DS > OM89AU 13.8 miles 115° 2025-01-02 04:45:20
BI1VKF-9 1 2025-01-01 18:38:00 2025-01-01 18:38:00 OM89DU > OM89AU 13.6 miles 88° 2025-01-01 18:38:00
BI1RRE-3 14 2024-12-31 19:40:38 2025-01-01 01:15:01 ON80DB > OM89AU 17.4 miles 40° 2025-01-01 01:15:01
BI1WCB 1 2025-01-01 10:55:17 2025-01-01 10:55:17 OM89BR > OM89AU 10.2 miles 151° 2025-01-01 10:55:17
BI1NPU-1 4 2025-01-01 10:18:48 2025-01-01 10:26:37 OM89EU > OM89AU 14.8 miles 88° 2025-01-01 10:26:37

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.
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