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APRS station SP4B - show graphs
Mic-E message: Off duty
Location: 53°38.53' N 21°47.41' E - locator KO03VP44TC - show map
1.4 miles Northwest bearing 318° from Pisz, Powiat piski, Warmian-Masurian Voivodeship, Poland [?]
11.4 miles West bearing 281° from Biała Piska, Powiat piski, Warmian-Masurian Voivodeship, Poland
53.8 miles East bearing 100° from Olsztyn, Warmian-Masurian Voivodeship, Poland
66.1 miles Northwest bearing 303° from Białystok, Podlasie, Poland
Last position: 2025-01-25 07:50:59 EST (20h45m ago)
2025-01-25 13:50:59 CET local time at Pisz, Poland [?]
Altitude: 299 ft
Course: 277°
Speed: 29 MPH
Device: Yaesu: FT5D (ht)
Last path: SP4B>USSX53 via qAR,SR4NWU
Positions stored: 23282
Packet rate: 20 seconds between packets on average during 990 seconds.
This station is transmitting packets at a high rate, which can cause congestion in the APRS network.
Other SSIDs: SP4B-9
Stations near current position of SP4B - show more
callsign distance last heard - EST      callsign distance last heard - EST
SP4GED-D1.5 miles 144°2025-01-23 08:22:45 SP4MAZ-102.0 miles 128°2025-01-26 04:30:01
SR4BPA11.3 miles 101°2025-01-26 04:32:20 SP4AGA-1011.3 miles 101°2025-01-26 04:30:06
SP4FDH-911.3 miles 101°2025-01-25 08:22:52 SP4FDH-D11.3 miles 101°2025-01-26 04:19:21
SQ5KIB-713.5 miles 76°2025-01-26 04:13:11 SQ5KIB-913.5 miles 76°2025-01-25 14:39:39
SR4NWU20.6 miles 6°2025-01-26 04:27:03 SR4UVM B20.6 miles 6°2025-01-26 04:35:40
SR4UVM-B20.6 miles 6°2025-01-26 04:35:50 438.750GK20.6 miles 6°2025-01-26 04:16:08
145.787GK20.6 miles 6°2025-01-26 04:22:13 WIR-1796720.6 miles 6°2025-01-26 04:28:18
SR4MWO B25.2 miles 307°2025-01-26 04:23:50 SR4MWO-B25.2 miles 307°2025-01-26 04:24:00
SR4MWO-D25.2 miles 307°2025-01-26 04:18:40 SQ4FAE-925.3 miles 307°2025-01-03 04:18:20
SQ4FAE-525.3 miles 307°2025-01-09 04:03:17 SQ4FAE-725.3 miles 307°2025-01-26 04:24:14
Stations which heard SP4B directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
SR4DOS 2195 2025-01-01 21:39:14 2025-01-25 05:53:12 KO03LU > JO93XN 44.5 miles 244° 2025-01-25 05:53:12
SR4NWO 1142 2025-01-01 21:43:38 2025-01-25 05:55:27 JO93WP > KO03FS 26.6 miles 73° 2025-01-23 07:03:01
SR4NWU 133 2025-01-13 02:09:39 2025-01-25 07:50:48 JO93WP > KO03WW 83.4 miles 76° 2025-01-17 08:05:42
SR2NWG 1 2025-01-17 05:59:04 2025-01-17 05:59:04 JO93XP > JO94HI 73.1 miles 313° 2025-01-17 05:59:04
SR5ZU 3 2025-01-13 02:57:06 2025-01-23 00:24:03 KO03DR > JO93WB 49.7 miles 198° 2025-01-13 02:57:06
SR4BPA 1 2025-01-25 06:52:40 2025-01-25 06:52:40 KO03VQ > KO13AO 11.6 miles 114° 2025-01-25 06:52:40
SR4PA 23 2025-01-02 09:20:26 2025-01-11 00:50:04 KO03AQ > JO93SW 26.2 miles 315° 2025-01-07 09:01:47

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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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