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APRS station BH4TPJ-10 - show graphs
Comment: jiangyin APRS IGATE by BH4TPJ 439.575 -5 88.5 12.1V
Location: 31°53.16' N 120°20.35' E - locator PM01EV02QP - show map
3.6 miles East bearing 112° from Yaosai, Jiangsu Sheng, China [?]
4.8 miles East bearing 111° from Chengjiang, Jiangsu Sheng, China
42.9 miles North bearing 340° from Suzhou, Jiangsu Sheng, China
80.2 miles Northwest bearing 305° from Shanghai, Shanghai Shi, China
Last position: 2025-01-21 08:27:23 EST (55s ago)
2025-01-21 21:27:23 CST local time at Yaosai, China [?]
Device: Telemetry devices
Last path: BH4TPJ-10>APET51 via TCPIP*,qAC,T2JKTP
Positions stored: 11
Packet rate: 120 seconds between packets on average during 5881 seconds.
Other SSIDs: BH4TPJ-5
APRS igate – Statistics for 2025-01:
Stations heard directly: 7 on radio path – show map
Last heard a station directly: 2025-01-21 08:11:43 EST (16m35s ago)
Normal receiver range estimate: 43 miles (Updated: 2024-08-31 18:35:23 EDT)
Position packets heard directly: 126 on radio path
Position packets sent to APRS-IS: 154 – show map
Stations near current position of BH4TPJ-10 - show more
callsign distance last heard - EST      callsign distance last heard - EST
BI4WVA-91.4 miles 285°2025-01-16 22:32:28 BI4SSB-102.3 miles 314°2025-01-21 08:26:24
BH4TNQ-93.1 miles 264°2025-01-19 23:04:03 BH4TNQ3.1 miles 264°2025-01-21 08:07:54
BI4VNM-73.6 miles 320°2025-01-18 04:19:40 BI4VNM-103.7 miles 320°2025-01-16 10:46:29
BG1MOA-73.7 miles 320°2025-01-12 03:11:59 BI4VNM-93.7 miles 320°2025-01-21 08:15:52
BD4XIO-44.0 miles 108°2025-01-17 07:36:22 BD4WDK-94.3 miles 257°2025-01-20 00:20:20
BI4VNM-54.6 miles 295°2025-01-21 08:20:18 BI4WVA-106.0 miles 288°2025-01-21 08:26:48
BD4TS-56.3 miles 284°2025-01-21 05:29:03 BH4TAX-56.7 miles 290°2025-01-18 00:22:07
BD4WDK-57.2 miles 230°2025-01-20 23:17:48 BD4TSK-107.4 miles 125°2025-01-21 08:13:58
BA4QVC-108.2 miles 98°2025-01-10 20:45:57 BA4QVC-Y8.2 miles 98°2025-01-10 20:46:59
BA4QVC8.2 miles 98°2025-01-21 07:13:57 BD4TNO-312.6 miles 51°2025-01-21 08:23:49
Stations heard directly by BH4TPJ-10
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
BH4URE-10 37 2025-01-19 02:45:40 2025-01-21 02:00:54 PM02GJ > PM01EV 37.4 miles 20° 2025-01-21 02:00:54
BY4SZ-10 3 2025-01-20 09:04:35 2025-01-20 09:18:29 PM01GF > PM01EV 46.7 miles 163° 2025-01-20 09:18:29
BH4USR-10 5 2025-01-20 05:24:02 2025-01-20 22:52:30 PM02GM > PM01EV 45.6 miles 12° 2025-01-20 22:52:30
BH4WCW-8 1 2025-01-20 07:05:14 2025-01-20 07:05:14 OM92UB > PM01EV 41.1 miles 289° 2025-01-20 07:05:14
BD4RGM-3 1 2025-01-20 06:44:17 2025-01-20 06:44:17 PM02KA > PM01EV 31.0 miles 72° 2025-01-20 06:44:17
BI4SSB-10 32 2025-01-19 02:21:25 2025-01-21 03:03:00 PM01DV > PM01EV 2.3 miles 314° 2025-01-21 03:03:00
BI4WVA-10 47 2025-01-19 04:43:07 2025-01-21 08:11:43 PM01CV > PM01EV 6.0 miles 288° 2025-01-21 08:11:43

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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