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 US1UM-B - show graphs
Map loading...
Comment: 440 Voice 438.82500MHz -7.6000MHz
Location: 50°31.63' N 30°13.71' E - locator KO50CM76KM - show map - static map
1.0 miles West bearing 291° from Irpin’, Kiev, Ukraine [?]
1.3 miles Southeast bearing 147° from Bucha, Kiev, Ukraine
13.9 miles West bearing 291° from Kiev, Misto Kyyiv, Ukraine
81.7 miles Southwest bearing 215° from Chernihiv, Chernihivs'ka, Ukraine
Last position: 2018-11-20 06:16:55 EST (6h12m ago)
2018-11-20 13:16:55 EET local time at Irpin’, Ukraine [?]
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: US1UM-B>APDG02 via TCPIP*,qAC,US1UM-BS
Positions stored: 3
Packet rate: 1201 seconds between packets on average during 58831 seconds.
Other SSIDs: US1UM-10 US1UM-3 US1UM-4 US1UM-5 US1UM-7 US1UM-9
Stations near current position of US1UM-B - show more
callsign distance last heard - EST      callsign distance last heard - EST
US1UM B0.0 yards 0°2018-11-20 06:16:45 KO50CM0.5 miles 118°2018-11-20 12:09:43
US1UM-31.6 miles 282°2018-11-20 06:16:16 UT6UO-52.1 miles 57°2018-11-07 01:41:15
UT6UO-92.2 miles 58°2018-11-19 13:19:15 UT3UGF6.0 miles 124°2018-11-15 16:08:23
UT3UGF-106.0 miles 123°2018-11-15 16:04:59 UT4UKA-77.2 miles 171°2018-11-14 11:26:17
UR0UUF-17.2 miles 131°2018-10-29 08:14:37 UT3UAW-97.5 miles 125°2018-10-29 13:01:45
UT3UAW-17.5 miles 125°2018-11-20 12:20:02 UR4UPE-107.9 miles 142°2018-11-18 14:22:02
UR8US-98.7 miles 149°2018-11-20 12:12:57 UT3UKC9.0 miles 116°2018-11-20 12:17:08
UR5UGM-79.6 miles 170°2018-10-21 16:12:04 UR0UUB-B9.8 miles 131°2018-11-20 12:22:46
UT6UO9.9 miles 130°2018-10-27 08:48:33 UT6UZ10.0 miles 133°2018-11-20 12:20:03
UT6UZ-1310.1 miles 133°2018-11-20 12:19:02 UT4UWC10.8 miles 114°2018-11-20 12:09:49
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.
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