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 PD1CMK-N - show graphs
Comment: 70cm MMDVM Voice (C4FM) 434.37500MHz +0.0000MHz, PD1CMK_Pi-Star_ND
Location: 52°05.77' N 5°02.26' E - locator JO22MC43MB - show map
3.0 miles South bearing 183° from Maarssen, Stichtse Vecht, Utrecht, Netherlands [?]
3.6 miles West bearing 276° from Utrecht, Gemeente Utrecht, Utrecht, Netherlands
20.2 miles South bearing 162° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
26.6 miles Northeast bearing 63° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position: 2025-02-07 17:42:15 EST (5h10m ago)
2025-02-07 23:42:15 CET local time at Maarssen, Netherlands [?]
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: PD1CMK-N>APDG03 via TCPIP*,qAC,PD1CMK-NS
Positions stored: 6
Packet rate: 1230 seconds between packets on average during 52873 seconds.
Other SSIDs: PD1CMK PD1CMK-Y
Stations near current position of PD1CMK-N - show more
callsign distance last heard - EST      callsign distance last heard - EST
PE5W-90.5 miles 60°2025-01-31 06:09:59 PE1BBT-90.8 miles 178°2025-01-16 10:24:58
PE1BBT-120.8 miles 190°2025-02-06 01:55:15 PE1BBT-50.9 miles 183°2025-02-07 13:05:48
PA1JRN-91.1 miles 120°2025-02-03 10:42:34 PA1JRN-101.1 miles 120°2025-02-07 22:52:55
PA1Y-101.2 miles 278°2025-01-20 16:38:14 PA1Y-121.3 miles 274°2025-02-01 03:45:58
PE5W B1.5 miles 213°2025-02-07 22:37:58 PE5W-B1.5 miles 213°2025-02-07 22:38:08
P-PE5W1.5 miles 213°2025-01-14 15:01:24 PE5W-N1.5 miles 213°2025-02-07 22:35:58
PE5W-71.5 miles 213°2025-02-07 16:36:38 PD2RVZ-91.6 miles 237°2025-02-07 15:01:59
PE1MR-72.1 miles 157°2025-01-24 07:22:58 PD0GJK-72.3 miles 38°2025-01-19 06:21:45
P-PI4UTR2.3 miles 38°2025-02-07 15:02:28 PI4UTR C2.3 miles 38°2025-02-07 15:27:47
PI4UTR-C2.3 miles 38°2025-02-07 15:07:17 PD3RFR2.4 miles 341°2025-01-13 14:52:51
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