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APRS station G4MDB - show graphs
Location: 51°44.53' N 0°29.79' E - locator JO01FR98NC - show map
1.2 miles East bearing 69° from Chelmsford, Essex, England, United Kingdom [?]
3.0 miles East bearing 72° from Writtle, Essex, England, United Kingdom
29.8 miles Northeast bearing 58° from City of London, Greater London, England, United Kingdom
31.2 miles Northeast bearing 59° from London, Greater London, England, United Kingdom
Last position: 2024-11-17 14:30:38 EST (2d 6h1m ago)
2024-11-17 19:30:38 GMT local time at Chelmsford, United Kingdom [?]
Speed: 1 MPH
Device: Icom: unknown (D-Star)
Last path: G4MDB>API705 via DSTAR*,qAS,KD8DXQ-G (good)
Positions stored: 353
Packet rate: 48 seconds between packets on average during 873 seconds.
Other SSIDs: G4MDB-10 G4MDB-N G4MDB-B G4MDB-Y
Stations near current position of G4MDB - show more
callsign distance last heard - EST      callsign distance last heard - EST
G4MDB-100.7 miles 307°2024-11-17 15:39:53 G8UDD1.2 miles 251°2024-11-14 07:54:30
MB7UCH1.2 miles 248°2024-11-19 20:17:49 G8PJH-21.3 miles 304°2024-10-31 06:46:37
G8PJH1.3 miles 304°2024-11-14 17:31:38 M7IAF-101.3 miles 291°2024-11-11 03:43:12
M7IAF-51.3 miles 291°2024-11-12 04:09:42 GB7ZP B1.5 miles 357°2024-11-19 20:27:30
GB7ZP-B1.5 miles 357°2024-11-19 20:27:15 M7OGV1.6 miles 359°2024-11-11 09:31:40
G0URK1.6 miles 359°2024-11-13 03:10:33 M7OGV B1.6 miles 359°2024-11-19 20:32:21
M7OGV-B1.6 miles 359°2024-11-19 20:12:01 M7OGV-N1.6 miles 359°2024-11-19 18:50:53
2E0ONK-71.6 miles 269°2024-11-17 08:29:56 2E0DBS-101.7 miles 46°2024-11-13 10:21:30
M0LZI-92.3 miles 207°2024-11-11 11:32:24 M0LZI2.3 miles 209°2024-11-19 20:27:28
P-M7NWT7.6 miles 96°2024-10-27 10:00:57 MB7UMN7.9 miles 97°2024-11-19 20:27:32
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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