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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: 2025-02-01 19:58:03 EST (30s ago)
2025-02-02 08:58:03 CST local time at Hengjing, China [?]
Last path: bi4rsi-4>AP51G5 via BY4SZ-10*,WIDE1*,qAS,BH4FEN-10 (good)
Positions stored: 55352
Packet rate: 64 seconds between packets on average during 3113 seconds.
Other SSIDs: BI4RSI-8 BI4RSI-7
Last heard a station directly: 2025-01-25 19:18:56 EST (7d 39m ago)
Stations near current position of bi4rsi-4 - show more
callsign distance last heard - EST      callsign distance last heard - EST
BD4SPA-72.4 miles 87°2025-01-05 02:53:39 BD4WMA-73.2 miles 4°2025-01-09 04:22:19
BA4QHB-155.3 miles 44°2025-01-31 04:12:33 BY4SZ-105.6 miles 357°2025-02-01 19:56:23
BH4SDO-96.3 miles 352°2025-01-04 03:18:23 BG7CAN-R6.5 miles 5°2025-01-07 03:28:16
BG7CAM-R6.5 miles 5°2025-01-05 11:25:08 BD4XNK-D6.9 miles 0°2025-02-01 06:06:49
BD4VQH-97.3 miles 350°2025-01-26 18:18:45 BI4TSH-97.5 miles 325°2025-02-01 19:56:11
BI4TSH-77.5 miles 325°2025-01-28 08:15:37 BD4WMA-107.5 miles 22°2025-02-01 19:52:23
BD4WMA-17.5 miles 22°2025-01-18 09:00:42 BA5HAM-57.6 miles 339°2025-02-01 08:49:01
BA4QFT-58.0 miles 9°2025-02-01 07:07:11 BD4WMC-98.4 miles 335°2025-02-01 19:53:43
BD4UJU-98.8 miles 9°2025-01-28 11:28:51 BD4ULL-98.8 miles 351°2025-01-26 21:32:17
BH4SRC-N8.8 miles 10°2025-02-01 19:09:43 BH4SRC B8.8 miles 10°2025-02-01 19:56:23
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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