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 SG7SUN-4 - show graphs
Comment: 145.500 MHZ
Mic-E message: Special
Location: 53°30.00' N 10°30.00' E - locator JO53GM00AA - show map
0.7 miles East bearing 90° from Schwarzenbek, Schleswig-Holstein, Germany [?]
1.2 miles Southwest bearing 221° from Grabau, Schleswig-Holstein, Germany
20.8 miles East bearing 99° from Hamburg, Hamburg, Germany
75.8 miles Northeast bearing 67° from Bremen, Bremen, Germany
Last position: 2024-09-17 05:25:55 EDT (67d 21h10m ago)
2024-09-17 11:25:55 CEST local time at Schwarzenbek, Germany [?]
Altitude: 26 ft
Position ambiguous: Precision reduced at transmitter by 4 digits, position resolution approximately 69.0 miles.
Course:
Speed: 0 MPH
Device: Kenwood: TH-D75 (ht)
Last path: SG7SUN-4>5SLZLL via WIDE1-1,WIDE2-1,qAO,DO1ASL-10 (good)
Positions stored: 1
Other SSIDs: SG7SUN SG7SUN-3
Stations near current position of SG7SUN-4 - show more
callsign distance last heard - EST      callsign distance last heard - EST
DG9HR5.2 miles 352°2024-10-31 10:37:13 DK4HPA-45.9 miles 230°2024-11-24 01:31:21
DB0OST-R6.6 miles 212°2024-11-24 01:33:32 DB0OST B6.6 miles 212°2024-11-24 01:19:52
DB0OST-B6.6 miles 212°2024-11-24 01:20:02 DL4LIF-86.7 miles 226°2024-10-27 10:10:15
DO2LRF-106.8 miles 225°2024-11-24 01:28:30 DO2LRF-96.8 miles 225°2024-11-23 08:18:14
DG6LBL-Y6.8 miles 206°2024-11-23 17:30:03 DG6LBL6.8 miles 205°2024-11-04 16:12:21
DO7TPB-106.9 miles 148°2024-11-24 01:36:38 DK4HPA-96.9 miles 211°2024-11-22 03:42:49
DB0HEW B6.9 miles 212°2024-11-24 01:34:31 DB0HEW-B6.9 miles 212°2024-11-24 01:34:40
DB0HEW-106.9 miles 212°2024-11-24 01:13:57 ER-DB0HEW6.9 miles 212°2024-11-24 00:37:22
ER-DB0NAS7.4 miles 34°2024-11-24 01:33:44 DO1OSW-107.6 miles 47°2024-11-24 01:23:38
DD1LC-107.7 miles 179°2024-11-20 15:50:53 DO7TPB8.0 miles 163°2024-11-14 09:37:42
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