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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°00.20' N 116°27.63' E - locator ON80FA50GT - show map - static map
7.4 miles Northeast bearing 27° from Beijing, Beijing, China [?]
19.6 miles Southeast bearing 139° from Changping, Beijing, China
70.6 miles Northwest bearing 328° from Tianjin, Tianjin Shi, China
Last position: 2019-08-25 10:01:32 EDT (6h54m ago)
2019-08-25 22:01:32 CST local time at Beijing, China [?]
Altitude: 154 ft
Course: 281°
Speed: 0 MPH
Device: Yaesu: FTM-400DR (rig)
Last path: BA1AK-9>TPPPR0 via WIDE1-1,qAS,BY1AA-5 (good)
Positions stored: 189444
Packet rate: 58 seconds between packets on average during 2099 seconds.
Other SSIDs: BA1AK-15
Stations near current position of BA1AK-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
BY1WJ156.7 yards 263°2019-08-03 00:33:53 BA1GG-80.7 miles 105°2019-08-25 07:11:00
BA1GG-90.9 miles 106°2019-08-25 04:14:58 BH1PLQ-91.4 miles 313°2019-08-08 08:45:37
BI1DAQ-71.7 miles 143°2019-08-10 22:31:03 BD2VK B2.1 miles 75°2019-08-13 01:23:41
BD2VK-B2.1 miles 75°2019-08-13 01:23:51 BH4OCJ-N2.1 miles 75°2019-08-17 09:36:11
BG6LH-102.2 miles 264°2019-08-25 16:50:19 BD7DP-92.3 miles 217°2019-08-25 00:33:11
BH1PYP-52.4 miles 245°2019-08-18 09:44:01 BI1DTA2.5 miles 245°2019-08-25 06:44:40
bg1hvu2.6 miles 259°2019-08-12 23:29:14 BH1PYP2.7 miles 246°2019-08-22 03:48:07
BI1BKL-72.8 miles 296°2019-08-22 22:04:15 BI1EQU-83.1 miles 196°2019-08-10 19:42:52
BA1GG-13.1 miles 257°2019-08-25 16:53:46 QYBA1GG-13.1 miles 257°2019-08-24 19:31:23
HUANGJ-73.1 miles 273°2019-08-10 06:50:15 BH1CN3.3 miles 49°2019-08-21 06:06:23
Stations which heard BA1AK-9 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
BA1GG-1 104 2019-08-13 23:37:04 2019-08-25 03:49:29 OM89EP > OM89EX 23.1 miles 4° 2019-08-13 23:37:04
BH1HUK-3 1 2019-08-23 09:41:01 2019-08-23 09:41:01 OM89DX > ON80CA 6.2 miles 302° 2019-08-23 09:41:01
BA1GM-10 141 2019-08-12 01:44:19 2019-08-22 03:39:26 OM89EN > OM89FV 22.7 miles 20° 2019-08-14 07:01:44
BY1AS-3 141 2019-08-12 00:49:12 2019-08-25 09:50:36 OM89KW > OM89AU 44.3 miles 263° 2019-08-22 05:32:37
BH1FDN-4 18 2019-08-14 00:29:48 2019-08-19 02:26:31 JM09AV > OM89EV 5617.8 miles 44° 2019-08-19 02:10:09
BH1PYP-13 7 2019-08-11 19:36:54 2019-08-18 19:45:16 OM89EX > OM89EX 1.8 miles 114° 2019-08-11 19:40:23
B1Z-10 195 2019-08-12 01:38:55 2019-08-25 09:33:30 OM89DQ > OM89IT 22.4 miles 64° 2019-08-13 23:59:23
BY1BJ-1 422 2019-08-11 19:25:34 2019-08-23 20:22:49 OM89DK > ON80CA 38.9 miles 349° 2019-08-13 07:20:52
BG6LH-10 194 2019-08-11 19:24:23 2019-08-21 23:36:26 OM89GX > ON80FA 6.4 miles 296° 2019-08-21 23:08:58
BY1AA-5 484 2019-08-16 06:24:57 2019-08-25 10:01:32 OM89JW > ON80CF 36.7 miles 301° 2019-08-22 05:52:25
BH1CSF-10 78 2019-08-12 01:16:44 2019-08-25 09:35:20 OM89GV > OM89FW 5.8 miles 321° 2019-08-15 01:00:30
BA1GG 44 2019-08-11 19:35:42 2019-08-23 09:55:54 ON80EB > OM89BT 23.0 miles 218° 2019-08-14 00:59:06

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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