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 BH1MMD-Y - show graphs
Comment: 70cm MMDVM Voice (C4FM) 439.37500MHz -5.0000MHz, APRS for YSFGateway
Location: 39°45.85' N 116°20.77' E - locator OM89ES13MJ - show map
3.1 miles North bearing 17° from Daxing, Beijing, China [?]
10.3 miles South bearing 195° from Beijing, Beijing, China
61.7 miles Northwest bearing 314° from Tianjin, Tianjin Shi, China
Last position: 2024-04-20 11:14:19 EDT (30d 21h6m ago)
2024-04-20 23:14:19 CST local time at Daxing, China [?]
Altitude: 0 ft
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: BH1MMD-Y>APDG03 via TCPIP*,qAC,BH1MMD-YS
Positions stored: 61
Other SSIDs: BH1MMD-10 BH1MMD-R BH1MMD BH1MMD-2 BH1MMD-9
Stations near current position of BH1MMD-Y - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
BH1MMD-100.4 miles 286°2024-05-06 08:28:14 BI1RMY-70.6 miles 116°2024-05-21 08:08:46
BI1MPU-91.0 miles 100°2024-05-13 03:44:52 BH1UZZ-91.8 miles 159°2024-05-08 20:38:35
BH1XEC-142.0 miles 307°2024-05-19 21:06:25 BH1JES-93.0 miles 14°2024-05-18 03:49:58
BI1NNJ-93.1 miles 204°2024-05-18 07:58:26 BI1KPT-73.1 miles 339°2024-05-17 16:14:44
BI1NPE-Y3.8 miles 233°2024-04-22 06:10:24 BI1PHQ-54.1 miles 57°2024-05-07 09:34:34
BI1EEG-74.4 miles 332°2024-04-28 05:13:54 BG1SAB-14.5 miles 183°2024-04-30 07:41:49
BH1RYC-14.5 miles 177°2024-05-21 08:12:38 BI1GCS4.6 miles 312°2024-05-21 05:28:54
BH1MWE-104.7 miles 92°2024-04-23 00:00:46 BI1QMV-14.7 miles 358°2024-05-20 20:29:34
BI1JBV-95.2 miles 8°2024-05-11 23:54:39 BG1DIM-i5.3 miles 330°2024-05-03 09:00:47
BH1MCT5.3 miles 11°2024-04-23 09:45:49 BH1RQQ-4G5.3 miles 316°2024-05-21 08:19:16
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