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APRS station BY1AS-3 - show graphs
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Comment: GM300 DIGI 144.640MHz QSO 1VCS/1MCB
Location: 39°51.92' N 116°03.81' E - locator OM89AU77OQ - show map - static 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: 2019-03-21 23:46:52 EDT (7m31s ago)
2019-03-22 11:46:52 CST local time at Mentougou, China [?]
Device: WA0TQG (software)
Last path: BY1AS-3>APLM0A via WIDE1-1,WIDE2-1,qAS,BA1GM-10 (good)
Positions stored: 6
Packet rate: 675 seconds between packets on average during 33063 seconds.
APRS digipeater – Statistics for 2019-03:
Stations heard directly: 43 on radio path – show map
Last heard a station directly: 2019-03-21 23:53:53 EDT (30s ago)
Normal receiver range estimate: 112 miles (Updated: 2017-11-30 17:45:06 EST)
Position packets heard directly: 1010 on radio path
Stations near current position of BY1AS-3 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
BH1VCS-54.9 miles 72°2019-02-27 17:37:50 BH1JPU-75.5 miles 96°2019-03-20 18:31:27
BH1VCS B6.2 miles 24°2019-03-21 08:50:29 BH1VCS-B6.2 miles 24°2019-03-21 08:50:39
BH1VCS6.2 miles 24°2019-03-13 06:00:50 BH1VCS-N6.2 miles 24°2019-03-19 00:33:57
BH1VCS-96.7 miles 29°2019-03-21 20:05:49 BH1UPO8.5 miles 146°2019-03-04 03:41:37
BH1NSN9.1 miles 98°2019-02-20 06:36:21 BH1UPO-99.1 miles 162°2019-02-21 06:49:36
BH1QNX-99.1 miles 93°2019-03-03 03:17:52 BH1MCB9.3 miles 177°2019-02-24 01:37:53
BH1MCB-59.3 miles 180°2019-03-07 07:28:14 BH1MCB-109.3 miles 180°2019-03-21 23:50:34
BI1GHG9.5 miles 171°2019-03-20 11:31:51 BH1MCB-139.7 miles 181°2019-03-21 23:50:38
BH1TZO-99.8 miles 165°2019-03-21 04:45:43 BG1GXG-19.9 miles 340°2019-03-21 23:46:12
BH1TZO B10.3 miles 162°2019-03-21 07:44:25 BH1TZO-B10.3 miles 162°2019-03-21 07:44:35
Stations which heard BY1AS-3 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
BY1WJ 6 2019-03-07 08:41:56 2019-03-08 23:37:07 OM89AU > ON80FA 23.0 miles 65° 2019-03-08 23:37:07
BH3BBJ-1 78 2019-03-01 15:21:37 2019-03-18 21:24:09 OM89AU > OM89OD 79.2 miles 130° 2019-03-18 21:24:09
BA1GG-1 701 2019-03-01 06:01:28 2019-03-21 23:46:53 OM89AU > OM89EX 20.1 miles 64° 2019-03-21 23:46:53
BA1GM-10 878 2019-02-28 19:17:23 2019-03-21 23:46:52 OM89AU > OM89FV 23.0 miles 87° 2019-03-21 23:46:52
BH3CQV-1 3 2019-03-04 11:51:10 2019-03-04 16:03:38 OM89AU > OM88LW 79.9 miles 143° 2019-03-04 16:03:38
BH1FDN-4 63 2019-03-04 03:53:47 2019-03-21 21:04:13 OM89AU > OM89EV 15.7 miles 80° 2019-03-21 21:04:13
BI1ATR-1 36 2019-03-03 01:50:19 2019-03-21 14:57:04 OM89AU > OM89DK 32.0 miles 158° 2019-03-21 14:57:04
B1Z-10 1482 2019-02-28 20:19:37 2019-03-21 23:14:22 OM89AU > OM89IT 33.4 miles 95° 2019-03-21 23:14:22
BY1BJ-1 247 2019-03-01 21:40:35 2019-03-21 23:46:53 OM89AU > ON80CA 11.2 miles 30° 2019-03-21 23:46:53
BG6LH-10 126 2019-03-18 01:44:31 2019-03-21 21:47:50 OM89AU > ON80FA 21.0 miles 64° 2019-03-21 21:47:50
BY1CRA 775 2019-03-01 00:17:43 2019-03-21 23:46:55 OM89AU > OM89EW 15.6 miles 75° 2019-03-21 23:46:55
BH1MCB-10 100 2019-03-17 21:47:31 2019-03-21 05:16:44 OM89AU > OM89AR 9.3 miles 180° 2019-03-21 05:16:44

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 - EDT last heard longest (rx => tx) longest at - EDT
BH1GJT-9 12 2019-02-28 19:03:53 2019-03-12 05:07:26 ON80HA > OM89AU 29.6 miles 71° 2019-03-12 05:07:26
BA1AK-9 63 2019-03-03 19:48:56 2019-03-21 05:05:14 OM89JN > OM89AU 45.2 miles 117° 2019-03-19 01:45:55
BH1FFY-7 1 2019-03-13 06:53:10 2019-03-13 06:53:10 OM89FS > OM89AU 20.7 miles 110° 2019-03-13 06:53:10
BA1GG-9 22 2019-03-01 21:18:44 2019-03-19 20:48:31 OM89IT > OM89AU 33.6 miles 94° 2019-03-09 07:30:42
BA1GG-10 7 2019-03-13 02:32:39 2019-03-18 22:22:31 OM89EX > OM89AU 19.0 miles 67° 2019-03-18 22:22:31
BH3BBJ-1 50 2019-03-02 08:09:22 2019-03-21 17:03:32 OM89OD > OM89AU 79.2 miles 130° 2019-03-21 17:03:32
BD1MMR-9 17 2019-02-28 21:43:50 2019-03-14 22:44:08 ON80IG > OM89AU 46.0 miles 51° 2019-02-28 23:05:32
BH1KXK-9 4 2019-03-09 23:45:21 2019-03-10 09:05:23 ON80GB > OM89AU 29.6 miles 62° 2019-03-10 09:05:23
BA1GG-8 20 2019-03-08 21:43:29 2019-03-21 06:57:42 ON80LB > OM89AU 47.4 miles 73° 2019-03-08 21:43:29
BH1TLD-9 4 2019-03-09 01:08:52 2019-03-16 05:18:09 OM89FT > OM89AU 23.0 miles 98° 2019-03-15 22:35:09
BH1OSW-9 29 2019-03-12 06:04:51 2019-03-16 02:26:31 OM89GT > OM89AU 27.5 miles 96° 2019-03-15 00:45:15
BA1GG-1 5 2019-03-08 18:30:04 2019-03-21 03:17:13 OM89EX > OM89AU 20.1 miles 64° 2019-03-21 03:17:13
BA1AK-15 12 2019-02-28 22:00:01 2019-03-21 23:53:53 ON80FC > OM89AU 24.8 miles 52° 2019-03-08 03:20:38
BH1QOS-10 1 2019-03-06 20:11:35 2019-03-06 20:11:35 OM89FV > OM89AU 19.1 miles 85° 2019-03-06 20:11:35
BG6IMI-9 21 2019-03-01 04:26:33 2019-03-20 07:13:09 ON80HB > OM89AU 34.0 miles 65° 2019-03-05 20:27:13
BH1AQ-9 16 2019-03-03 18:50:20 2019-03-18 03:54:58 OM89FU > OM89AU 19.9 miles 91° 2019-03-04 02:50:43
BH3CQV-1 104 2019-03-01 00:52:04 2019-03-21 22:56:13 OM88LW > OM89AU 79.9 miles 143° 2019-03-21 22:56:13
BH1TZO-9 41 2019-03-04 18:32:16 2019-03-21 04:45:43 OM89DU > OM89AU 12.8 miles 90° 2019-03-18 20:09:30
BI1ATR-1 46 2019-03-02 07:32:20 2019-03-21 21:56:17 OM89DK > OM89AU 32.0 miles 158° 2019-03-21 21:56:17
BR3NC-3 4 2019-03-18 20:50:54 2019-03-18 21:31:54 OM77FB > OM89AU 212.2 miles 204° 2019-03-18 21:31:54
BY1AA-3 3 2019-03-08 04:13:58 2019-03-18 09:30:06 OM89EU > OM89AU 17.9 miles 91° 2019-03-18 09:30:06
BI1CAF-7 10 2019-03-08 05:47:11 2019-03-21 20:02:28 OM89GT > OM89AU 26.1 miles 98° 2019-03-18 08:20:34
BY1BJ-1 27 2019-03-01 13:16:52 2019-03-21 07:30:00 ON80CA > OM89AU 11.2 miles 30° 2019-03-21 07:30:00
BH3PHG-1 1 2019-03-18 20:48:33 2019-03-18 20:48:33 OM76JN > OM89AU 238.8 miles 197° 2019-03-18 20:48:33
BI1BIF-9 18 2019-03-02 05:38:16 2019-03-18 06:03:43 OM89JP > OM89AU 42.5 miles 111° 2019-03-18 02:18:47
BI3OPX-3 1 2019-03-10 15:09:25 2019-03-10 15:09:25 OM99CQ > OM89AU 114.0 miles 95° 2019-03-10 15:09:25
BH1MCB-10 46 2019-02-28 21:26:36 2019-03-21 17:45:31 OM89AR > OM89AU 9.3 miles 180° 2019-03-21 17:45:31
BI1EIH-9 7 2019-03-07 20:05:55 2019-03-21 20:04:15 OM89EX > OM89AU 19.7 miles 65° 2019-03-07 20:05:55
BH1MCB-13 84 2019-03-01 03:31:49 2019-03-20 15:20:35 OM89AR > OM89AU 9.7 miles 181° 2019-03-20 15:20:35
BH1PLQ-9 28 2019-03-03 00:29:08 2019-03-21 21:02:52 ON80JC > OM89AU 43.3 miles 68° 2019-03-21 03:46:02
BH1TZO-3 134 2019-03-01 02:36:53 2019-03-16 03:40:04 OM89BR > OM89AU 10.5 miles 162° 2019-03-16 03:40:04
BA1GG-13 2 2019-03-05 10:52:10 2019-03-15 22:42:31 OM89EX > OM89AU 19.3 miles 65° 2019-03-15 22:42:31
BH1OUM-9 15 2019-03-01 06:15:03 2019-03-05 18:42:08 OM79XQ > OM89AU 13.9 miles 202° 2019-03-04 05:14:24
BH1CSF-7 5 2019-03-17 04:19:41 2019-03-17 05:22:54 OM89BW > OM89AU 5.9 miles 33° 2019-03-17 05:21:42
BH1PYP-2 113 2019-03-01 20:59:23 2019-03-09 02:25:36 OM89EX > OM89AU 19.9 miles 66° 2019-03-02 02:32:28
BH1XWF-9 7 2019-03-13 17:38:50 2019-03-21 07:57:25 OM89GC > OM89AU 60.0 miles 154° 2019-03-13 20:12:22
BI3OER-3 5 2019-03-18 20:31:52 2019-03-18 22:50:55 OM77GG > OM89AU 196.7 miles 206° 2019-03-18 22:50:55
BH1VTH-9 6 2019-03-02 15:16:35 2019-03-09 00:54:44 ON80HA > OM89AU 30.0 miles 67° 2019-03-02 15:16:35
BG3RRJ-9 2 2019-03-11 23:20:24 2019-03-11 23:42:01 ON80BF > OM89AU 25.8 miles 12° 2019-03-11 23:20:24
BG1QPV-9 3 2019-02-28 22:27:47 2019-03-03 05:22:12 OM89DR > OM89AU 16.1 miles 120° 2019-02-28 22:27:47
BI1GKX-9 10 2019-03-15 21:36:46 2019-03-20 10:54:19 OM89IV > OM89AU 34.0 miles 85° 2019-03-18 09:09:24
BH1ROL-9 1 2019-03-16 03:50:41 2019-03-16 03:50:41 OM89DX > OM89AU 14.9 miles 53° 2019-03-16 03:50:41
BI1FIM 3 2019-03-11 04:54:08 2019-03-13 00:53:45 OM89FW > OM89AU 19.7 miles 79° 2019-03-11 04:54:08

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.
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