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 SP7YDD - show graphs
Comment: http://www.sp7ydd.ampr.org
Location: 53°49.16' N 22°21.27' E - locator KO13ET26MP - show map
0.7 miles Southwest bearing 214° from Ełk, Powiat ełcki, Warmian-Masurian Voivodeship, Poland [?]
8.9 miles North bearing 339° from Prostki, Powiat ełcki, Warmian-Masurian Voivodeship, Poland
57.6 miles Northwest bearing 326° from Białystok, Podlasie, Poland
60.7 miles West bearing 279° from Hrodna, Hrodzyenskaya Voblastsʼ, Belarus
Last position: 2024-06-03 00:57:08 EDT (26m34s ago)
2024-06-03 06:57:08 CEST local time at Ełk, Poland [?]
Last telemetry: 2024-06-03 00:58:03 EDT (25m39s ago) – show telemetry
Rx1h: 0 Pkt, Rx10m: 0 Pkt, Eff1h: 0 Pcnt, Eff: 0 Pcnt, Dg1h: 0 Pkt
 O1     O2     O3     O4     I1     I2     I3     I4 
Device: Microsat: WX3in1
Last path: SP7YDD>APMI01 via TCPIP*,qAC,T2MAZURY
Positions stored: 1
Packet rate: 294 seconds between packets on average during 14423 seconds.
Stations near current position of SP7YDD - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
SN4AA-213.0 miles 162°2024-06-01 10:08:54 SN4AA-1813.0 miles 162°2024-05-30 03:33:35
SP4XKB-213.3 miles 160°2024-05-07 15:10:59 HF0TV-DP13.6 miles 160°2024-06-03 01:19:48
SQ4PS-914.2 miles 118°2024-06-03 01:00:01 SP4KW15.9 miles 24°2024-06-03 01:14:51
SP4XKB16.3 miles 22°2024-06-03 01:15:36 SP4XKB-916.3 miles 22°2024-05-31 13:34:01
SR4RD16.7 miles 156°2024-05-13 12:33:38 SQ4JUM16.7 miles 20°2024-06-03 01:15:51
SP4KW-717.6 miles 8°2024-05-28 13:01:39 SR4NOE17.7 miles 8°2024-06-03 01:12:51
SQ4OC18.1 miles 19°2024-06-03 01:13:51 SP4FDH-818.7 miles 220°2024-06-01 15:40:16
SP4FDH-D18.7 miles 220°2024-06-03 01:21:12 SP4FDH-H18.7 miles 220°2024-06-03 01:20:52
SP4AGA-1018.7 miles 220°2024-06-03 01:20:06 SR4BPA18.7 miles 220°2024-06-03 01:20:04
SP4FDH-1318.8 miles 220°2024-06-03 01:17:51 WIR-1796722.3 miles 292°2024-06-03 01:20:11
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