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APRS station BA1AK-9 - show graphs
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Comment: 439.750MHz http://www.by1wj.com/
Mic-E message: Off duty
Location: 40°00.21' N 116°27.63' E - locator ON80FA50GU - show map - static map
7.4 miles Northeast bearing 27° from Beijing, Beijing, China [?]
10.0 miles Northwest bearing 313° from Tongzhou, Beijing, China
70.6 miles Northwest bearing 328° from Tianjin, Tianjin Shi, China
Last position: 2019-03-21 04:24:42 CDT (5d 1h30m ago)
2019-03-21 17:24:42 CST local time at Beijing, China [?]
Altitude: 151 ft
Course: 232°
Speed: 1 MPH
Device: Yaesu: FTM-400DR (rig)
Last path: BA1AK-9>TPPPR1 via qAO,BG6LH-10
Positions stored: 178114
Packet rate: 41 seconds between packets on average during 1993 seconds.
Other SSIDs: BA1AK-15
Stations near current position of BA1AK-9 - show more
callsign distance last heard - CDT      callsign distance last heard - CDT
BY1WJ160.5 yards 256°2019-03-21 14:49:02 BA1GG-90.8 miles 105°2019-03-26 05:34:43
BA1GG-80.9 miles 106°2019-03-21 05:58:11 BA1AK-151.6 miles 219°2019-03-24 22:28:11
BI1EIH-91.9 miles 250°2019-03-24 00:57:51 BH1MTV-92.0 miles 186°2019-03-26 02:29:05
BH8UCH B2.1 miles 78°2019-03-16 02:52:09 BH8UCH-B2.1 miles 78°2019-03-16 02:52:19
BD7DP B2.1 miles 75°2019-03-24 11:10:39 BD7DP-B2.1 miles 75°2019-03-24 11:10:49
BG5UBC B2.1 miles 75°2019-03-22 12:48:25 BG5UBC-B2.1 miles 75°2019-03-22 12:48:35
BI3ODB-R2.1 miles 75°2019-03-26 05:52:18 BD7DP-N2.1 miles 75°2019-03-22 21:21:16
BD7LXP-N2.1 miles 75°2019-03-26 05:37:02 BG5DVX-N2.1 miles 75°2019-03-18 01:57:19
BG8SYB B2.1 miles 75°2019-03-16 02:30:09 BG8SYB-B2.1 miles 75°2019-03-16 02:30:19
BI3RKD-N2.1 miles 75°2019-03-22 06:02:15 BG7YBF B2.1 miles 75°2019-03-24 11:31:17
Stations which heard BA1AK-9 directly on radio –
callsign pkts first heard - CDT last heard longest (tx => rx) longest at - CDT
BY1WJ 85 2019-03-05 17:41:10 2019-03-07 04:39:27 OM89DX > ON80FA 8.9 miles 81° 2019-03-05 18:29:06
BH1FDN-10 2 2019-03-14 05:36:27 2019-03-14 05:37:07 OM89EV > OM89EV 0.3 miles 107° 2019-03-14 05:36:27
BH3BBJ-1 164 2019-03-19 01:05:49 2019-03-20 01:34:35 OM89UA > OM89OD 29.2 miles 287° 2019-03-19 21:06:54
BH1OSW-9 1 2019-03-14 02:58:59 2019-03-14 02:58:59 OM89FX > OM89FX 1.4 miles 49° 2019-03-14 02:58:59
BA1GG-1 391 2019-03-03 18:40:27 2019-03-21 04:24:11 OM89IV > OM89EX 15.9 miles 290° 2019-03-20 03:28:00
BH1HUK-3 4 2019-03-05 18:25:31 2019-03-11 02:53:42 ON80EA > ON80CA 7.2 miles 283° 2019-03-11 02:53:42
BA1GM-10 126 2019-03-03 20:27:19 2019-03-18 23:15:17 OM89DV > OM89FV 10.4 miles 100° 2019-03-16 23:38:05
BH3CQV-1 3 2019-03-19 01:41:02 2019-03-19 20:47:12 OM89SB > OM88LW 33.1 miles 256° 2019-03-19 20:47:12
BY1AS-3 63 2019-03-03 18:48:56 2019-03-21 04:05:14 OM89JN > OM89AU 45.2 miles 298° 2019-03-19 00:45:55
BH1FDN-4 7 2019-03-14 05:35:51 2019-03-18 22:33:58 OM89EW > OM89EV 1.3 miles 164° 2019-03-18 22:31:38
BH1PYP-13 71 2019-03-03 18:50:39 2019-03-21 03:58:02 OM89FW > OM89EX 4.6 miles 306° 2019-03-12 03:58:20
BG1GXG-10 72 2019-03-03 18:41:02 2019-03-21 00:23:08 OM89FX > ON80DB 10.6 miles 297° 2019-03-03 18:41:02
BI1ATR-1 1 2019-03-19 00:33:57 2019-03-19 00:33:57 OM89HQ > OM89DK 25.4 miles 226° 2019-03-19 00:33:57
B1Z-10 156 2019-03-03 18:51:15 2019-03-21 03:50:56 OM89DX > OM89IT 23.4 miles 118° 2019-03-12 19:22:55
BY1AA-3 4 2019-03-14 10:18:06 2019-03-18 23:45:40 OM89FU > OM89EU 2.6 miles 270° 2019-03-18 23:45:40
BY1BJ-1 528 2019-03-03 18:39:19 2019-03-21 04:24:11 OM89NH > ON80CA 71.3 miles 314° 2019-03-19 01:11:15
BG6LH-10 120 2019-03-16 23:02:41 2019-03-21 04:24:42 OM89EV > ON80FA 8.2 miles 20° 2019-03-18 22:46:16
BY1CRA 333 2019-03-03 18:37:34 2019-03-21 04:22:00 ON80FA > OM89EW 8.5 miles 232° 2019-03-12 23:16:35
BH1MCB-10 18 2019-03-03 18:55:15 2019-03-18 23:44:30 OM89EX > OM89AR 25.5 miles 225° 2019-03-03 18:55:15
BH1CSF-10 349 2019-03-03 18:38:42 2019-03-21 04:24:09 OM89IW > OM89FW 11.0 miles 277° 2019-03-20 03:31:57
BA1GG 153 2019-03-05 18:03:30 2019-03-21 00:48:40 OM89EX > OM89FV 9.4 miles 137° 2019-03-12 19:08:45

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.
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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