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APRS station BD4TMN-10 - show graphs
Comment: 南通业余无线电爱好者俱乐部 438.5MHz 4.5V L
Location: 32°04.20' N 120°58.81' E - locator PM02LB76OT - show map
5.1 miles Northeast bearing 39° from Guanyinshan, Jiangsu Sheng, China [?]
9.6 miles Northeast bearing 35° from Langshan, Jiangsu Sheng, China
57.5 miles Northeast bearing 23° from Suzhou, Jiangsu Sheng, China
64.9 miles Northwest bearing 334° from Shanghai, Shanghai Shi, China
Last position: 2024-11-28 05:26:54 EST (35m19s ago)
2024-11-28 18:26:54 CST local time at Guanyinshan, China [?]
Device: Open Source: Xastir (software, Linux/Unix)
Last path: BD4TMN-10>APX1C5 via TCPIP*,qAC,T2TAIPEI
Positions stored: 17
Packet rate: 50 seconds between packets on average during 892 seconds.
Other SSIDs: BD4TMN-9
APRS igate – Statistics for 2024-11:
Stations heard directly: 5 on radio path – show map
Last heard a station directly: 2024-11-28 05:26:09 EST (36m4s ago)
Position packets heard directly: 915 on radio path
Position packets sent to APRS-IS: 1341 – show map
Stations near current position of BD4TMN-10 - show more
callsign distance last heard - EST      callsign distance last heard - EST
BD4TMN-90.4 miles 246°2024-11-28 05:26:44 BD4SMY-82.8 miles 94°2024-11-15 03:30:19
BD4RVC-52.9 miles 139°2024-11-23 09:09:52 BD4RVC-82.9 miles 139°2024-11-28 05:03:21
BL1VDS-13.1 miles 110°2024-11-03 08:38:03 BD4SMY-R3.3 miles 85°2024-11-28 05:57:06
BD4SMY-Y3.3 miles 85°2024-11-09 19:35:17 BD4RVC-33.4 miles 136°2024-11-28 05:59:52
BI4UBP-D4.0 miles 227°2024-11-28 06:00:49 BD4RVR-144.7 miles 78°2024-11-28 06:02:01
BD4XFM-84.8 miles 262°2024-11-28 06:01:54 BD4VFG-95.1 miles 206°2024-11-28 04:20:13
BG4USS-H5.6 miles 237°2024-11-28 05:48:26 BI4XFO-105.9 miles 216°2024-11-28 05:59:01
BA4RAC-85.9 miles 185°2024-11-06 00:51:51 BI4RQT-86.0 miles 216°2024-11-28 05:17:22
BA4RAC-106.0 miles 246°2024-11-11 00:57:22 BA4RAC-Y6.1 miles 244°2024-11-11 00:57:59
BD4UJ-106.1 miles 94°2024-11-28 05:56:49 BI4VTX-36.7 miles 91°2024-11-28 00:15:24
Stations heard directly by BD4TMN-10
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
BI4VTX-3 2 2024-11-17 09:15:27 2024-11-24 14:35:25 PM02NB > PM02LB 6.7 miles 91° 2024-11-24 14:35:25
BD4RGM-3 6 2024-11-16 08:11:06 2024-11-28 05:12:06 PM02KA > PM02LB 8.6 miles 247° 2024-11-28 05:12:06
BD4RVC-3 2 2024-11-06 17:00:11 2024-11-09 16:55:07 PM02MA > PM02LB 3.4 miles 136° 2024-11-09 16:55:07
BD4TMN-9 904 2024-10-31 20:40:47 2024-11-28 05:26:09 PM02JB > PM02LB 10.1 miles 268° 2024-11-07 22:55:09
BA4RAC-9 1 2024-11-16 05:13:49 2024-11-16 05:13:49 PM02KB > PM02LB 6.2 miles 254° 2024-11-16 05:13:49

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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