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APRS station bi4rsi-4 - show graphs
Comment: suzhou4330.25- 5 88.5 73 11.8V L
Location: 31°09.58' N 120°34.76' E - locator PM01GD98MH - show map
3.0 miles East bearing 107° from Hengjing, Jiangsu Sheng, China [?]
3.5 miles West bearing 267° from Songlong, Jiangsu Sheng, China
52.1 miles West bearing 265° from Shanghai, Shanghai Shi, China
64.7 miles North bearing 22° from Hangzhou, Zhejiang Sheng, China
Last position: 2025-02-06 09:50:01 EST (2s ago)
2025-02-06 22:50:01 CST local time at Hengjing, China [?]
Last path: bi4rsi-4>AP51G5 via BY4SZ-10*,WIDE1*,qAS,BH4FEN-10 (good)
Positions stored: 55352
Packet rate: 62 seconds between packets on average during 3054 seconds.
Other SSIDs: BI4RSI-7 BI4RSI-8
APRS digipeater – Statistics for 2025-02:
Stations heard directly: 2 on radio path – show map
Last heard a station directly: 2025-02-06 06:32:37 EST (3h17m ago)
Position packets heard directly: 13 on radio path
Stations near current position of bi4rsi-4 - show more
callsign distance last heard - EST      callsign distance last heard - EST
BD4WMA-73.2 miles 4°2025-01-09 04:22:19 BD4SPA-94.3 miles 118°2025-02-06 06:46:41
BI4RSI-85.3 miles 14°2025-02-01 21:59:19 BA4QHB-155.3 miles 44°2025-01-31 04:12:33
BY4SZ-105.6 miles 357°2025-02-06 09:47:15 BI9CAZ-106.4 miles 342°2025-02-02 17:03:08
BD4TZY-17.2 miles 47°2025-02-06 06:02:49 BD4VQH-97.3 miles 350°2025-01-26 18:18:45
BI4TSH-97.5 miles 325°2025-02-06 09:49:44 BI4TSH-77.5 miles 325°2025-01-28 08:15:37
BD4WMA-107.5 miles 22°2025-02-06 09:42:23 BD4WMA-17.5 miles 22°2025-01-18 09:00:42
BA4QFT-58.0 miles 9°2025-02-02 07:10:51 BD4WMC-98.4 miles 335°2025-02-04 09:39:26
BD4UJU-98.8 miles 9°2025-02-06 09:43:18 BD4ULL-98.8 miles 351°2025-01-26 21:32:17
BH4SRC-N8.8 miles 10°2025-02-05 19:10:02 BH4SRC B8.8 miles 10°2025-02-06 09:36:47
BH4SRC-B8.8 miles 10°2025-02-06 09:36:57 BH4SFY-109.1 miles 342°2025-01-30 22:48:48
Stations heard directly by bi4rsi-4
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
BY4SZ-10 1 2025-02-06 06:32:37 2025-02-06 06:32:37 PM01GF > PM01GD 5.6 miles 357° 2025-02-06 06:32:37
BI4RSI-8 12 2025-02-01 21:13:44 2025-02-01 21:58:52 PM01HF > PM01GD 5.3 miles 14° 2025-02-01 21:58:52

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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