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APRS station BD4UJA - show graphs
Comment: BD4UJA 438.5
Location: 31°40.15' N 120°58.66' E - locator PM01LQ70HO - show map
3.4 miles Northeast bearing 65° from Dongbang, Jiangsu Sheng, China [?]
4.3 miles North bearing 19° from Zhitang, Jiangsu Sheng, China
33.8 miles Northeast bearing 42° from Suzhou, Jiangsu Sheng, China
41.9 miles Northwest bearing 318° from Shanghai, Shanghai Shi, China
Last position: 2024-12-31 21:51:13 EST (13d 12h23m ago)
2025-01-01 10:51:13 CST local time at Dongbang, China [?]
Course: 343°
Speed: 0 MPH
Last path: BD4UJA>APN000 via WIDE1-1,WIDE2-1,qAO,BH4GMY-10 (good)
Positions stored: 2301
Other SSIDs: BD4UJA-7 BD4UJA-10
Last heard a station directly: 2024-05-28 23:55:39 EDT (230d 11h19m ago)
Stations near current position of BD4UJA - show more
callsign distance last heard - EST      callsign distance last heard - EST
BD4UJA-726.5 yards 141°2025-01-04 05:12:12 BH4GMY-107.5 miles 59°2025-01-12 22:35:11
BH4GMY7.5 miles 77°2024-12-25 06:54:52 BI4TEQ10.6 miles 279°2025-01-10 23:22:12
BD4UJA-1010.6 miles 244°2024-12-31 02:55:52 BD4ULO-Y12.5 miles 275°2024-12-16 07:04:28
BA4SDM-413.6 miles 189°2025-01-13 08:44:49 BI3SSJ13.9 miles 272°2025-01-10 05:32:42
BI3SSJ-713.9 miles 272°2024-12-31 01:52:29 BI4VBV-514.6 miles 113°2024-12-31 18:39:30
BG5EFY-R15.4 miles 192°2025-01-12 18:30:24 BA4QZJ-816.6 miles 356°2025-01-10 21:42:52
BH4HGF-917.3 miles 186°2025-01-04 00:40:01 BI4QGZ-1019.1 miles 34°2025-01-14 10:13:46
BD4SNK-819.7 miles 42°2025-01-14 10:11:14 BD4SNK-519.7 miles 42°2024-12-18 08:31:46
BH4AIU-1419.9 miles 175°2025-01-08 23:13:39 BH4FBI-1020.1 miles 125°2025-01-14 10:05:20
BH4URH20.2 miles 37°2025-01-09 15:01:33 BD4WLB20.3 miles 196°2025-01-06 17:59:26
Stations which heard BD4UJA directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
BH4GMY-10 1 2024-12-31 21:51:03 2024-12-31 21:51:03 PM01LQ > PM01NR 7.4 miles 59° 2024-12-31 21:51:03

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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