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APRS station BH4HYX - show graphs
Comment: 144.640MHz shanghai
Location: 31°07.55' N 121°25.66' E - locator PM01RD10HE - show map
5.0 miles South bearing 193° from Xuhui, Shanghai Shi, China [?]
6.1 miles South bearing 200° from Luwan, Shanghai Shi, China
6.9 miles South bearing 195° from Shanghai, Shanghai Shi, China
50.7 miles East bearing 104° from Suzhou, Jiangsu Sheng, China
Last position: 2025-01-06 19:02:22 EST (3d 15h28m ago)
2025-01-07 08:02:22 CST local time at Xuhui, China [?]
Altitude: 57 ft
Device: Open Source: APRSdroid (app, Android)
Last path: BH4HYX>APDR16 via TCPIP*,qAC,T2HK
Positions stored: 2
Other SSIDs: BH4HYX-9 BH4HYX-10
APRS igate – Statistics for 2025-01:
Stations heard directly: 1 on radio path – show map
Position packets heard directly: 2 on radio path
Position packets sent to APRS-IS: 2 – show map
Stations near current position of BH4HYX - show more
callsign distance last heard - EST      callsign distance last heard - EST
BH4HYX-90.4 miles 225°2025-01-09 06:59:24 BH4AIU-90.7 miles 240°2025-01-10 09:11:52
BH4AIU-70.8 miles 239°2024-12-23 09:19:17 BH4AIU-30.8 miles 233°2025-01-08 06:51:23
BH4GZK-71.4 miles 288°2024-12-25 18:15:15 BH4FEN-101.6 miles 306°2025-01-10 10:30:38
BH4GUR-51.7 miles 238°2025-01-07 11:12:35 BH4GZK-12.0 miles 38°2024-12-15 23:33:10
BH4FLP-92.1 miles 85°2025-01-10 02:50:49 BH4DMD-92.1 miles 85°2024-12-19 04:32:57
BH4FMC-72.2 miles 280°2024-12-22 03:55:12 BH4BNJ-72.2 miles 315°2024-12-17 23:32:34
BH4ERF-42.2 miles 358°2025-01-09 00:02:56 BH4GZK-52.5 miles 273°2025-01-10 08:12:09
BH4GZK-102.6 miles 275°2025-01-09 07:59:17 BG4HUL-52.7 miles 333°2024-12-22 07:07:19
BG4HXL-92.8 miles 330°2025-01-09 18:49:46 BH4HBJ2.8 miles 265°2025-01-04 02:33:19
BH4HNK-102.9 miles 18°2025-01-04 09:53:43 BH4GNI-93.0 miles 357°2024-12-17 09:17:37
Stations heard directly by BH4HYX
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
BH4HYX-9 2 2025-01-06 19:04:27 2025-01-06 19:10:18 PM01RD > PM01RD 40.1 yards 59° 2025-01-06 19:10:18

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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