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APRS object ER-SR4ON - show graphs
Source callsign: SR4ON
Comment: 438.675MHz T067 R36k Olsztyn
Last status:
Location: 53°46.23' N 20°29.40' E - locator KO03FS84TW - show map
0.7 miles South bearing 195° from Olsztyn, Warmian-Masurian Voivodeship, Poland [?]
4.7 miles South bearing 174° from Dywity, Powiat olsztyński, Warmian-Masurian Voivodeship, Poland
64.6 miles South bearing 181° from Kaliningrad, Kaliningrad, Russia
Last position: 2024-11-21 08:37:23 EST (5m23s ago)
2024-11-21 14:37:23 CET local time at Olsztyn, Poland [?]
Last telemetry: 2024-11-21 08:38:24 EST (4m22s ago) – show telemetry
Ch 1: 0 RX Erlang, Ch 2: 0 TX Erlang, Ch 3: 0 RXcount/10m, Ch 4: 0 TXcount/10m, Ch 5: 0 none1
 1     2     3     4     5     6     7     8 
Last path: SR4ON>APRS via TCPIP*,qAC,T2PRT
Positions stored: 2
Stations near current position of ER-SR4ON - show more
callsign distance last heard - EST      callsign distance last heard - EST
438.675OU24.0 yards 149°2024-11-21 08:18:17 SR4NWO465.7 yards 77°2024-11-21 08:34:01
SP6VXU0.7 miles 16°2024-11-19 16:08:30 SP4AB-180.8 miles 125°2024-11-11 19:34:48
SQ3OOM-90.9 miles 189°2024-11-07 06:46:12 SQ4BJA-71.0 miles 256°2024-11-18 09:01:37
SP4E-51.2 miles 181°2024-11-03 07:22:44 145.725OU1.2 miles 76°2024-11-21 08:18:12
SP4BF-91.3 miles 359°2024-11-10 22:06:50 SQ6ODL1.5 miles 233°2024-11-20 07:46:46
SQ4BJA1.9 miles 167°2024-11-18 07:22:01 SP4NS-73.0 miles 11°2024-11-11 07:52:39
SP4B-95.0 miles 270°2024-11-05 11:23:15 SP4B10.1 miles 261°2024-11-21 08:41:30
438.300DM11.1 miles 2°2024-11-11 16:07:26 ER-SR4PL11.1 miles 2°2024-11-21 07:55:35
SP4MCH17.5 miles 256°2024-11-18 13:07:50 SP4MCH-1817.5 miles 256°2024-11-10 18:29:27
ER-SR4OS21.8 miles 257°2024-11-21 07:47:46 sp4o22.1 miles 257°2024-11-01 16:04:41
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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