Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station BH4SRC-N - show graphs
Comment: 70cm MMDVM Voice (C4FM) 433.07500MHz +0.0000MHz, BH4SRC_Pi-Star_ND
Location: 31°17.14' N 120°36.35' E - locator PM01HG28QN - show map
2.6 miles East bearing 111° from Shishan, Jiangsu Sheng, China [?]
5.0 miles North bearing 15° from Yuexi, Jiangsu Sheng, China
50.5 miles West bearing 275° from Shanghai, Shanghai Shi, China
73.4 miles North bearing 21° from Hangzhou, Zhejiang Sheng, China
Last position: 2025-01-16 19:10:01 EST (18h58m ago)
2025-01-17 08:10:01 CST local time at Shishan, China [?]
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: BH4SRC-N>APDG03 via TCPIP*,qAC,BH4SRC-NS
Positions stored: 1
Packet rate: 1200 seconds between packets on average during 13200 seconds.
Other SSIDs: BH4SRC-B BH4SRC-6
Stations near current position of BH4SRC-N - show more
callsign distance last heard - EST      callsign distance last heard - EST
BH4SRC B0.0 yards 0°2025-01-17 14:02:31 BH4SRC-B0.0 yards 0°2025-01-17 14:02:41
BD4UJU-9346.4 yards 267°2025-01-17 14:08:11 BD4UJU-7348.1 yards 277°2025-01-02 09:37:57
BD4RVC-51.5 miles 44°2025-01-07 23:28:10 BA4QGX-71.8 miles 328°2024-12-22 18:44:31
BD4KEY-R1.8 miles 307°2024-12-24 17:02:36 BA4QGX-102.1 miles 350°2024-12-27 22:59:17
BD4WMA-32.1 miles 143°2024-12-19 05:06:21 BD4WMA-102.2 miles 143°2025-01-07 05:57:33
BD4WMA2.2 miles 143°2024-12-31 22:29:43 BD4WMA-12.2 miles 143°2025-01-17 13:24:02
BI4QZW-102.2 miles 65°2025-01-17 14:05:16 BD4XNK-D2.3 miles 221°2025-01-16 07:47:50
BG7CAN-R2.4 miles 205°2025-01-07 03:28:16 ABCDEF-R2.4 miles 205°2024-12-20 08:52:18
BG7CAM-R2.4 miles 205°2025-01-05 11:25:08 BD4VQH-93.3 miles 244°2025-01-15 23:50:41
BH4SDO-93.5 miles 225°2025-01-04 03:18:23 BI4RSI-83.6 miles 185°2024-12-24 06:44:51
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.
User guide · FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS