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APRS station BD1TX-1 - show graphs
Comment: APRS IGATE DIGI 144.6400MHz WIFI 13.1V
Location: 39°55.81' N 119°35.55' E - locator OM99TW13CF - show map
429.2 yards Southeast bearing 115° from Qinhuangdao, Hebei, China [?]
8.4 miles Northeast bearing 28° from Beidaihehaibin, Hebei, China
77.5 miles East bearing 74° from Tangshan, Hebei, China
Last position: 2024-05-23 20:26:08 EDT (4m49s ago)
2024-05-24 08:26:08 CST local time at Qinhuangdao, China [?]
Device: WA0TQG (software)
Last path: BD1TX-1>APLM3D via TCPIP*,qAC,T2TOKYO
Positions stored: 17
Packet rate: 637 seconds between packets on average during 31193 seconds.
Other SSIDs: BD1TX-2 BD1TX-14 BD1TX-3 BD1TX-7 BD1TX BD1TX-4 BD1TX-9 BD1TX-8
APRS igate – Statistics for 2024-05:
Stations heard directly: 13 on radio path – show map
Last heard a station directly: 2024-05-23 20:15:57 EDT (15m ago)
Normal receiver range estimate: 25 miles (Updated: 2024-04-30 19:20:36 EDT)
Position packets heard directly: 2631 on radio path
Position packets sent to APRS-IS: 4402 – show map
Stations near current position of BD1TX-1 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
BI3QAM-R0.7 miles 349°2024-05-02 04:28:26 BD1TX0.9 miles 259°2024-05-17 11:52:19
BD1TX-71.0 miles 267°2024-05-23 08:45:41 BD1TX-31.1 miles 263°2024-05-23 08:55:12
BD1TX-141.1 miles 260°2024-05-23 08:55:23 BH1SOA1.6 miles 56°2024-05-23 09:00:46
BH3QMX1.8 miles 273°2024-05-22 12:25:11 BD1TX-226.8 miles 241°2024-05-23 20:15:57
BI3NFU-634.3 miles 306°2024-05-23 16:36:18 BI3NFU-334.5 miles 307°2024-05-23 06:49:47
Stations which heard BD1TX-1 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
BD2RL-3 6 2024-05-20 05:27:38 2024-05-21 09:40:59 OM99TW > PM08TV 129.8 miles 122° 2024-05-21 09:40:59
BR4IA-1 34 2024-05-20 06:56:25 2024-05-20 19:31:19 OM99TW > OM96AN 247.9 miles 200° 2024-05-20 19:31:19
BD1TX-2 43 2024-05-01 15:07:25 2024-05-22 14:28:20 OM99TW > OM99NR 26.8 miles 241° 2024-05-22 14:28:20
BR4JG-3 1 2024-05-21 00:14:19 2024-05-21 00:14:19 OM99TW > PM06GV 215.0 miles 166° 2024-05-21 00:14:19

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 BD1TX-1
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
BD2RL-3 2 2024-05-09 19:25:49 2024-05-15 17:00:02 PM08TV > OM99TW 129.8 miles 122° 2024-05-15 17:00:02
BD4KM-10 1 2024-05-09 14:32:14 2024-05-09 14:32:14 PM17AM > OM99TW 213.1 miles 141° 2024-05-09 14:32:14
BR4IA-1 2 2024-05-15 18:05:58 2024-05-15 20:12:14 OM96AN > OM99TW 247.9 miles 200° 2024-05-15 20:12:14
BG4OP-1 4 2024-05-20 12:51:24 2024-05-20 17:51:24 OM86MP > OM99TW 264.4 miles 212° 2024-05-20 17:51:24
BD1TX-2 1894 2024-04-30 20:05:37 2024-05-23 20:15:57 OM99NR > OM99TW 26.8 miles 241° 2024-05-23 20:15:57
BD1TX-3 677 2024-05-01 00:20:11 2024-05-23 08:55:12 OM99NW > OM99TW 26.5 miles 268° 2024-05-19 01:40:22
BR4JA-3 7 2024-05-20 10:20:22 2024-05-20 11:55:12 OM96HI > OM99TW 251.3 miles 192° 2024-05-20 11:55:12
BG2VXJ-3 3 2024-05-10 19:22:30 2024-05-10 19:36:23 PN00AD > OM99TW 26.5 miles 58° 2024-05-10 19:22:30
BI1IOX-9 23 2024-05-04 07:49:13 2024-05-05 10:51:43 ON90VA > OM99TW 12.6 miles 54° 2024-05-04 08:08:14
BH1JID 3 2024-05-01 04:20:22 2024-05-01 05:44:26 OM99WX > OM99TW 15.1 miles 73° 2024-05-01 05:44:26
BR4IS-10 1 2024-05-20 17:05:20 2024-05-20 17:05:20 OM96IV > OM99TW 215.1 miles 193° 2024-05-20 17:05:20
BI6PJY-4 3 2024-05-05 08:19:07 2024-05-05 08:29:23 ON90UA > OM99TW 7.0 miles 37° 2024-05-05 08:19:07
BI1TNQ-7 11 2024-05-11 10:15:54 2024-05-12 03:27:54 OM99SV > OM99TW 3.3 miles 237° 2024-05-11 12:38:50

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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