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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: 2019-01-16 13:06:32 CST (47s ago)
2019-01-17 03:06:32 CST local time at Mentougou, China [?]
Device: WA0TQG (software)
Last path: BY1AS-3>APLM0A via WIDE1-1,WIDE2-1,qAS,BA1GG (good)
Positions stored: 6
Packet rate: 634 seconds between packets on average during 31090 seconds.
APRS digipeater – Statistics for 2019-01:
Stations heard directly: 33 on radio path – show map
Last heard a station directly: 2019-01-16 06:38:07 CST (6h29m ago)
Normal receiver range estimate: 112 miles (Updated: 2017-11-30 16:45:06 CST)
Position packets heard directly: 583 on radio path
Stations near current position of BY1AS-3 - show more
callsign distance last heard - CST      callsign distance last heard - CST
BH1XKT-i4.7 miles 60°2019-01-09 05:17:32 BH1JPU-75.2 miles 98°2018-12-27 03:20:51
BH1VCS-136.2 miles 24°2019-01-16 02:44:05 BH1VCS-106.2 miles 24°2019-01-11 05:50:31
BH1VCS B6.2 miles 24°2019-01-16 06:58:25 BH1VCS-B6.2 miles 24°2019-01-16 06:58:35
BH1VCS6.2 miles 24°2019-01-16 02:16:26 BH1VCS-N6.2 miles 24°2019-01-16 06:04:16
BH1VCS-56.4 miles 23°2019-01-14 01:32:39 BH1VCS-16.4 miles 24°2019-01-11 07:09:44
BH1VCS-76.4 miles 75°2019-01-11 18:25:36 BH1VCS-96.4 miles 24°2019-01-16 08:11:44
BH1RDC7.2 miles 45°2019-01-11 21:38:03 BI1EWV-27.5 miles 74°2019-01-02 07:08:15
BH1HDP-57.9 miles 59°2019-01-05 05:33:19 BI1FBS-98.8 miles 148°2019-01-15 03:51:10
BH1MCB-109.3 miles 180°2019-01-16 13:02:41 BH1MCB-139.7 miles 181°2019-01-16 13:02:44
BH1TZO-99.8 miles 166°2019-01-16 02:43:15 BG1GXG-19.9 miles 340°2019-01-16 12:51:58
Stations which heard BY1AS-3 directly on radio –
callsign pkts first heard - CST last heard longest (tx => rx) longest at - CST
BH3BBJ-1 36 2019-01-09 20:16:21 2019-01-15 17:38:25 OM89AU > OM89OD 79.2 miles 130° 2019-01-15 17:38:25
BH1OSW-9 1 2019-01-05 03:47:27 2019-01-05 03:47:27 OM89AU > OM89CN 23.7 miles 157° 2019-01-05 03:47:27
BA1GM-10 441 2018-12-31 18:20:58 2019-01-16 10:53:12 OM89AU > OM89FV 23.0 miles 87° 2019-01-16 10:53:12
BH1FDN-4 127 2019-01-03 19:35:39 2019-01-16 05:43:33 OM89AU > OM89EV 15.7 miles 80° 2019-01-16 05:43:33
BI1ATR-1 2 2019-01-15 01:17:20 2019-01-16 05:00:50 OM89AU > OM89DK 32.0 miles 158° 2019-01-16 05:00:50
B1Z-10 1277 2018-12-31 18:10:32 2019-01-16 12:56:23 OM89AU > OM89IT 33.4 miles 95° 2019-01-16 12:56:23
BY1AA-3 1 2019-01-01 09:50:56 2019-01-01 09:50:56 OM89AU > OM89EU 17.9 miles 91° 2019-01-01 09:50:56
BY1BJ-1 217 2019-01-03 08:34:03 2019-01-09 23:12:49 OM89AU > ON80CA 11.2 miles 30° 2019-01-09 23:12:49
BY1CRA 210 2018-12-31 18:00:03 2019-01-16 11:34:54 OM89AU > OM89EW 15.6 miles 75° 2019-01-16 11:34:54
BY1AA-5 1 2019-01-07 23:19:30 2019-01-07 23:19:30 OM89AU > ON80CF 26.1 miles 20° 2019-01-07 23:19:30
BH1MCB-10 1 2019-01-05 23:49:38 2019-01-05 23:49:38 OM89AU > OM89AR 9.3 miles 180° 2019-01-05 23:49:38

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 - CST last heard longest (rx => tx) longest at - CST
BH1GJT-9 11 2019-01-02 03:28:50 2019-01-16 01:57:32 OM89HV > OM89AU 30.3 miles 85° 2019-01-16 01:57:32
BG3MCK-9 5 2019-01-02 17:38:37 2019-01-03 03:03:21 OM89QS > OM89AU 68.5 miles 96° 2019-01-02 17:38:37
BA1AK-9 20 2019-01-04 03:17:50 2019-01-16 04:13:38 OM89IO > OM89AU 38.1 miles 120° 2019-01-15 23:34:27
BH1DCY-9 5 2019-01-08 03:23:38 2019-01-09 23:21:54 ON80ED > OM89AU 27.2 miles 41° 2019-01-09 19:18:16
BD1KM-9 11 2019-01-14 19:55:01 2019-01-16 03:45:11 ON80HC > OM89AU 36.5 miles 61° 2019-01-15 05:11:15
BH1RXA-9 1 2019-01-14 05:17:43 2019-01-14 05:17:43 OM89DX > OM89AU 14.9 miles 52° 2019-01-14 05:17:43
BA1GG-9 9 2019-01-02 00:45:55 2019-01-12 04:42:23 ON80FA > OM89AU 23.7 miles 67° 2019-01-12 04:42:23
BH3BBJ-1 1 2019-01-08 12:36:01 2019-01-08 12:36:01 OM89OD > OM89AU 79.2 miles 130° 2019-01-08 12:36:01
BH1KXK-9 7 2019-01-01 06:05:12 2019-01-13 07:10:30 ON80GB > OM89AU 27.5 miles 63° 2019-01-11 06:50:06
BA1GG-8 15 2018-12-31 20:45:51 2019-01-15 21:16:16 OM89GU > OM89AU 26.0 miles 93° 2019-01-13 02:18:57
BH1OSW-9 66 2019-01-02 07:51:03 2019-01-16 04:59:24 OM89GW > OM89AU 27.8 miles 79° 2019-01-11 01:02:42
BG6IMI-9 12 2019-01-08 03:43:41 2019-01-15 05:18:03 OM89HV > OM89AU 30.5 miles 84° 2019-01-10 08:40:12
BH1ONQ-9 6 2019-01-02 20:05:48 2019-01-08 20:51:46 ON80EB > OM89AU 19.6 miles 48° 2019-01-06 00:47:58
BH1QVZ-11 1 2019-01-01 05:28:31 2019-01-01 05:28:31 ON80FA > OM89AU 24.3 miles 61° 2019-01-01 05:28:31
BH3CQV-1 56 2018-12-31 19:54:51 2019-01-15 12:54:57 OM88LW > OM89AU 79.9 miles 143° 2019-01-15 12:54:57
BH1TZO-9 34 2019-01-02 02:38:42 2019-01-16 02:43:15 OM89DU > OM89AU 13.2 miles 90° 2019-01-07 18:09:10
BI1ATR-1 5 2019-01-14 11:17:40 2019-01-16 02:26:51 OM89DK > OM89AU 32.0 miles 158° 2019-01-16 02:26:51
BG8SHV-9 7 2019-01-05 20:53:45 2019-01-05 23:30:24 ON80HE > OM89AU 38.9 miles 53° 2019-01-05 23:30:24
BH1PNP-9 7 2019-01-03 22:02:25 2019-01-14 02:25:06 OM89IV > OM89AU 33.0 miles 84° 2019-01-11 22:04:52
BY1AA-3 1 2019-01-05 06:01:11 2019-01-05 06:01:11 OM89EU > OM89AU 17.9 miles 91° 2019-01-05 06:01:11
BG1DX-9 10 2018-12-31 22:16:03 2019-01-11 21:21:48 OM89HU > OM89AU 30.6 miles 89° 2019-01-11 21:21:48
BI1CAF-7 7 2019-01-02 03:17:45 2019-01-03 03:49:34 OM89GT > OM89AU 23.9 miles 97° 2019-01-02 03:17:45
BY1BJ-1 20 2019-01-05 03:44:54 2019-01-15 18:31:03 ON80CA > OM89AU 11.2 miles 30° 2019-01-15 18:31:03
BH1TCX-9 1 2019-01-06 01:55:08 2019-01-06 01:55:08 ON80ED > OM89AU 27.0 miles 41° 2019-01-06 01:55:08
BH1MCB-10 78 2019-01-02 02:09:08 2019-01-15 20:22:40 OM89AR > OM89AU 9.3 miles 180° 2019-01-15 20:22:40
BI1EIH-9 2 2019-01-05 04:35:30 2019-01-05 04:47:25 ON80DA > OM89AU 15.7 miles 44° 2019-01-05 04:47:25
BH1MCB-13 107 2019-01-01 07:59:00 2019-01-15 14:17:43 OM89AR > OM89AU 9.7 miles 181° 2019-01-15 14:17:43
BH1PLQ-9 20 2018-12-31 22:41:54 2019-01-15 06:36:43 ON80IA > OM89AU 37.9 miles 72° 2019-01-14 00:09:49
BH1TZO-3 44 2019-01-05 01:07:20 2019-01-16 03:37:14 OM89BR > OM89AU 10.5 miles 162° 2019-01-16 03:37:14
BI1DTA 2 2019-01-15 18:14:10 2019-01-16 04:41:31 OM89JT > OM89AU 37.8 miles 94° 2019-01-15 18:14:10
BH1VCS-7 1 2019-01-02 06:36:09 2019-01-02 06:36:09 OM89BW > OM89AU 6.2 miles 24° 2019-01-02 06:36:09
BH1XWF-9 9 2019-01-09 19:53:11 2019-01-16 06:38:07 ON80DJ > OM89AU 37.1 miles 15° 2019-01-09 20:41:30
BG1ESR-9 2 2019-01-01 21:59:48 2019-01-01 23:52:56 OM89FX > OM89AU 22.2 miles 71° 2019-01-01 21:59:48

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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