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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 [?]
10.1 miles Northwest bearing 336° from Liangxiang, 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: 2025-01-18 22:04:13 EST (6m39s ago)
2025-01-19 11:04:13 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: 596 seconds between packets on average during 17893 seconds.
APRS digipeater – Statistics for 2025-01:
Stations heard directly: 68 on radio path – show map
Last heard a station directly: 2025-01-18 22:03:07 EST (7m45s ago)
Normal receiver range estimate: 37 miles (Updated: 2025-01-18 21:42:41 EST)
Position packets heard directly: 5667 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-73.0 miles 57°2025-01-03 09:24:13
BI1OWM-73.9 miles 47°2025-01-14 01:30:00 BI1JOR-74.1 miles 38°2025-01-18 22:05:12
BI1SPD-74.7 miles 62°2024-12-28 09:14:01 BI1ERZ-94.7 miles 15°2024-12-27 00:33:24
BI1ERZ5.0 miles 30°2025-01-11 06:18:04 BI1NFU-75.1 miles 88°2025-01-17 19:39:39
BI1NFU-115.1 miles 88°2025-01-17 19:35:24 BH1JID5.8 miles 314°2025-01-18 19:22:54
BI1KII-95.8 miles 108°2024-12-20 22:11:07 BI1PMH6.0 miles 19°2025-01-11 02:44:55
BI1IDP-156.4 miles 57°2025-01-12 04:02:48 BH1HUK-76.4 miles 124°2025-01-04 22:28:18
BI1MMV-76.4 miles 45°2025-01-15 08:43:40 BH1VCS-D6.5 miles 26°2025-01-10 03:49:25
BG3SCM B6.6 miles 66°2025-01-18 22:02:33 BG3SCM-B6.6 miles 66°2025-01-18 22:02:43
BG3SCM-R6.6 miles 66°2025-01-18 21:56:10 BH1VCS-77.2 miles 79°2025-01-16 17:07:31
Stations which heard BY1AS-3 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
BH1TZO-10 3 2025-01-08 01:41:31 2025-01-13 19:06:04 OM89AU > OM89BR 10.5 miles 164° 2025-01-13 19:06:04
BG1QGD-10 26 2025-01-01 10:36:53 2025-01-18 17:55:53 OM89AU > ON80GA 27.2 miles 69° 2025-01-18 17:55:53
BI1NIZ 3 2025-01-03 19:05:40 2025-01-04 01:35:56 OM89AU > OM89FV 20.3 miles 87° 2025-01-04 01:35:56
BG1ESR-2 10 2025-01-06 00:46:31 2025-01-17 20:25:54 OM89AU > OM89FW 19.3 miles 79° 2025-01-17 20:25:54
BH1JID 1 2025-01-17 19:06:25 2025-01-17 19:06:25 OM89AU > ON80DA 15.4 miles 48° 2025-01-17 19:06:25
BG1VIS-10 4 2025-01-04 03:06:52 2025-01-11 23:06:21 OM89AU > ON80EB 21.4 miles 55° 2025-01-11 23:06:21
BY1AA-10 1918 2024-12-31 19:05:30 2025-01-18 22:04:13 OM89AU > OM89FU 22.9 miles 89° 2025-01-18 22:04:13
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
BA1GG-1 29 2025-01-02 23:40:32 2025-01-18 03:52:14 OM89EX > OM89AU 20.1 miles 64° 2025-01-18 03:52:14
BH1HUK-7 2 2025-01-04 21:43:39 2025-01-04 22:28:18 OM89CV > OM89AU 8.0 miles 69° 2025-01-04 21:43:39
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 1850 2024-12-31 19:06:43 2025-01-18 22:01:24 OM89BR > OM89AU 10.5 miles 164° 2025-01-18 22:01:24
BH1XWF-9 75 2025-01-05 18:57:20 2025-01-16 03:45:06 OM89DQ > OM89AU 17.7 miles 132° 2025-01-05 20:06:00
BH1OFP-9 4 2025-01-05 19:30:17 2025-01-12 19:51:49 OM89JX > OM89AU 39.2 miles 79° 2025-01-12 19:51:49
BG1DYY-9 6 2025-01-09 21:36:31 2025-01-12 06:57:18 OM89FX > OM89AU 20.7 miles 69° 2025-01-09 23:30:00
BI1JBV-9 55 2025-01-03 22:22:44 2025-01-05 00:57:00 OM79XP > OM89AU 14.7 miles 198° 2025-01-04 00:50:56
BG1UBU-4 4 2025-01-10 05:33:49 2025-01-18 08:17:37 ON80GA > OM89AU 27.2 miles 69° 2025-01-17 04:38:03
BH3EAA-9 6 2025-01-03 21:58:32 2025-01-03 22:22:23 OM89EQ > OM89AU 19.0 miles 126° 2025-01-03 21:58:32
BI1KWM-9 60 2025-01-10 03:20:35 2025-01-15 01:59:36 ON80HG > OM89AU 39.5 miles 46° 2025-01-15 01:59:36
BG1ESR-9 5 2025-01-06 18:11:41 2025-01-06 18:29:26 OM89FW > OM89AU 20.0 miles 74° 2025-01-06 18:26:05
BG1QGD-10 144 2024-12-31 23:48:06 2025-01-15 22:38:05 ON80GA > OM89AU 27.2 miles 69° 2025-01-15 22:38:05
BH3DEL-3 3 2025-01-03 19:22:00 2025-01-03 21:51:59 OM89OB > OM89AU 82.6 miles 133° 2025-01-03 21:51:59
BH1OFC-1 1 2025-01-02 23:26:21 2025-01-02 23:26:21 OM89DT > OM89AU 11.9 miles 102° 2025-01-02 23:26:21
BG1ESR-2 27 2025-01-01 20:18:01 2025-01-17 01:25:41 OM89FW > OM89AU 19.3 miles 79° 2025-01-17 01:25:41
BG1UBU-9 99 2025-01-01 03:25:25 2025-01-18 03:14:49 OM89IV > OM89AU 32.4 miles 87° 2025-01-08 00:46:20
BI1AR-1 1753 2024-12-31 19:00:16 2025-01-18 22:03:07 OM89DX > OM89AU 15.3 miles 61° 2025-01-18 22:03:07
BI1JHY-9 44 2024-12-31 20:45:22 2025-01-17 21:34:47 OM89FW > OM89AU 23.0 miles 74° 2025-01-11 07:57:11
BH1TYG-7 12 2025-01-10 02:16:16 2025-01-18 08:20:46 OM89BR > OM89AU 10.1 miles 172° 2025-01-10 23:44:50
BI1BIF-1 188 2025-01-01 04:19:51 2025-01-18 06:32:56 JF00AD > OM89AU 9116.8 miles 248° 2025-01-04 05:03:31
BG2VXJ-3 19 2025-01-09 05:25:13 2025-01-16 06:40:15 OM89MS > OM89AU 51.7 miles 96° 2025-01-16 05:06:04
BD2OZ-9 37 2025-01-04 08:34:16 2025-01-12 08:29:53 OJ63EX > OM89AU 2489.3 miles 186° 2025-01-11 21:35:20
BI1PJU-9 25 2025-01-10 23:19:28 2025-01-14 03:50:40 OM89DF > OM89AU 45.6 miles 163° 2025-01-13 23:13:31
BH1JID 31 2025-01-17 19:05:14 2025-01-18 19:22:23 ON80DA > OM89AU 17.5 miles 50° 2025-01-18 18:32:51
BH1MWE-9 4 2025-01-03 03:59:48 2025-01-11 02:12:02 OM89GU > OM89AU 25.4 miles 89° 2025-01-11 01:56:55
BI1NNJ-9 56 2025-01-02 05:34:39 2025-01-13 04:39:53 ON80GG > OM89AU 37.8 miles 44° 2025-01-12 03:09:04
BG1UKA-9 1 2025-01-06 03:58:11 2025-01-06 03:58:11 OM89IU > OM89AU 33.8 miles 91° 2025-01-06 03:58:11
BI1NEN-9 8 2025-01-04 04:11:07 2025-01-05 04:33:36 OM89EP > OM89AU 22.8 miles 131° 2025-01-05 04:33:36
BH1TFV-9 4 2025-01-09 20:13:11 2025-01-12 05:57:36 ON80FA > OM89AU 24.2 miles 61° 2025-01-12 05:57:36
BI1QMQ-7 22 2025-01-10 00:10:45 2025-01-10 06:45:08 OM89GV > OM89AU 24.4 miles 82° 2025-01-10 06:45:08
BI1SAO-8 1 2025-01-17 07:45:43 2025-01-17 07:45:43 OM44JF > OM89AU 557.4 miles 228° 2025-01-17 07:45:43
BI1CQF-4 19 2025-01-08 09:35:16 2025-01-18 00:19:59 OM89FV > OM89AU 22.9 miles 88° 2025-01-12 01:29:19
BH1EWI 3 2025-01-15 22:13:17 2025-01-15 23:15:23 OM89EU > OM89AU 15.6 miles 89° 2025-01-15 22:27:24
BI1QXR-7 1 2025-01-13 05:10:13 2025-01-13 05:10:13 OM89FV > OM89AU 20.6 miles 80° 2025-01-13 05:10:13
BI1CXV-7 19 2025-01-04 01:09:47 2025-01-17 22:35:39 ON80HA > OM89AU 33.5 miles 71° 2025-01-17 22:35:39
BI1SZO-7 2 2025-01-12 08:13:35 2025-01-12 08:27:00 OM89DV > OM89AU 10.3 miles 81° 2025-01-12 08:27:00
BH1HL-6 2 2025-01-09 04:59:59 2025-01-09 22:53:50 OM89EX > OM89AU 19.4 miles 69° 2025-01-09 22:53:50
BH1AYY-10 203 2025-01-01 19:01:22 2025-01-13 04:48:41 OM89FT > OM89AU 20.8 miles 100° 2025-01-13 04:48:41
BD3PSX 1 2025-01-03 03:06:43 2025-01-03 03:06:43 OM89JX > OM89AU 39.4 miles 77° 2025-01-03 03:06:43
BG6LH-9 35 2025-01-01 07:45:09 2025-01-18 20:20:04 OM89HT > OM89AU 30.9 miles 94° 2025-01-16 02:18:03
BI1OGH-7 43 2024-12-31 21:37:16 2025-01-05 03:57:59 OM89CW > OM89AU 9.5 miles 64° 2025-01-03 04:16:43
BI1SCS-8 12 2025-01-05 00:20:34 2025-01-05 01:15:50 OM89GU > OM89AU 23.5 miles 90° 2025-01-05 01:15:50
BI1PPA-7 12 2025-01-08 10:01:17 2025-01-09 09:28:12 ON80HG > OM89AU 40.2 miles 46° 2025-01-08 10:11:34
BI1ONM-7 5 2025-01-03 09:41:06 2025-01-03 09:53:18 OM89EN > OM89AU 27.9 miles 140° 2025-01-03 09:53:18
BI1VAR-7 20 2025-01-03 21:10:18 2025-01-04 07:16:57 ON80DB > OM89AU 17.8 miles 46° 2025-01-04 07:16:57
BH3NUG-9 2 2025-01-02 19:57:28 2025-01-02 20:42:34 OM89DF > OM89AU 45.5 miles 166° 2025-01-02 20:42:34
BI1PMH 3 2025-01-11 02:42:55 2025-01-11 02:44:55 OM89BW > OM89AU 6.0 miles 19° 2025-01-11 02:44:55
BI1UVZ-4 5 2025-01-05 06:46:54 2025-01-05 08:06:10 ON80DB > OM89AU 18.9 miles 46° 2025-01-05 08:06:10
BG1SVF-7 5 2025-01-11 22:21:06 2025-01-11 22:53:25 OM89FT > OM89AU 22.4 miles 103° 2025-01-11 22:53:25
BI1QKM-9 25 2025-01-11 09:50:05 2025-01-12 02:34:19 OM89FT > OM89AU 19.3 miles 97° 2025-01-11 09:50:05
BI1DSL 52 2025-01-01 17:44:53 2025-01-16 01:00:18 ON80GA > OM89AU 26.3 miles 65° 2025-01-06 22:36:40
BI1VUJ-7 30 2025-01-02 00:07:05 2025-01-09 05:00:35 OM89DS > OM89AU 13.9 miles 115° 2025-01-06 05:07:24
BI1VPN-9 1 2025-01-10 08:16:22 2025-01-10 08:16:22 OL63MA > OM89AU 1178.2 miles 190° 2025-01-10 08:16:22
BI1OBD 4 2025-01-04 21:54:54 2025-01-11 22:33:44 OM89DS > OM89AU 15.8 miles 115° 2025-01-11 22:33:44
BI1VKF-9 7 2025-01-01 18:38:00 2025-01-11 18:58:36 OM89EU > OM89AU 18.4 miles 94° 2025-01-10 09:08:47
BI1RRE-3 81 2024-12-31 19:40:38 2025-01-18 09:20:03 ON80DB > OM89AU 17.4 miles 40° 2025-01-18 09:20:03
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
BI1VLM 1 2025-01-18 03:49:09 2025-01-18 03:49:09 OM89GX > OM89AU 26.6 miles 76° 2025-01-18 03:49:09
BI1NPU-1 225 2025-01-01 10:18:48 2025-01-18 10:02:09 OM89EU > OM89AU 14.8 miles 88° 2025-01-18 10:02:09
BH1KIE-2 1 2025-01-06 05:38:58 2025-01-06 05:38:58 OM89CM > OM89AU 24.5 miles 163° 2025-01-06 05:38:58
BI1RQZ 185 2025-01-04 08:04:09 2025-01-18 04:57:30 OM89IP > OM89AU 36.2 miles 114° 2025-01-11 23:42:09
BI1OWM-7 25 2025-01-04 23:04:36 2025-01-07 00:12:19 OM89BV > OM89AU 4.2 miles 35° 2025-01-07 00:12:19
BG1THT-9 6 2025-01-09 23:50:03 2025-01-17 00:26:43 OM89FX > OM89AU 22.6 miles 67° 2025-01-17 00:26:43
BI1NPE-4 6 2025-01-07 05:07:13 2025-01-17 02:48:45 OM89HQ > OM89AU 30.7 miles 114° 2025-01-17 02:48:45
BI1SYT 10 2025-01-07 22:54:41 2025-01-07 23:37:57 OM89DX > OM89AU 14.2 miles 50° 2025-01-07 23:37:57
BI1DSL-9 1 2025-01-11 06:02:43 2025-01-11 06:02:43 OM89GX > OM89AU 24.2 miles 73° 2025-01-11 06:02:43
BD2OZ-5 4 2025-01-13 03:02:35 2025-01-13 05:03:15 OJ63EX > OM89AU 2489.3 miles 186° 2025-01-13 05:03:15

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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