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Callsign, ship name or locator: Clear       
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APRS weather station KA1UDX - show graphs
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Location: 40°13.02' N 75°29.01' W - locator FN20GF12XB - show map - static map
3.7 miles Northeast bearing 52° from Royersford, Montgomery County, Pennsylvania, United States [?]
4.4 miles Northeast bearing 51° from Spring City, Chester County, Pennsylvania, United States
24.9 miles Northwest bearing 317° from Philadelphia, Philadelphia County, Pennsylvania, United States
87.7 miles Northeast bearing 43° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2017-12-12 18:22:22 EST (9m7s ago)
2017-12-12 18:22:22 EST local time at Royersford, United States [?]
Last WX report: 2017-12-12 18:22:22 EST (9m7s ago) – show weather charts
35 °F 59% 1001.2 mbar 4.0 MPH Southeast
Device: Unknown: Unknown
Last path: KA1UDX>APRS via TCPIP*,qAC,FOURTH
Positions stored: 30
Packet rate: 885 seconds between packets on average during 44263 seconds.
Other SSIDs: KA1UDX-1 KA1UDX-5 KA1UDX-7 KA1UDX-9 KA1UDX-WX
Stations near current position of KA1UDX - show more
callsign distance last heard - EST      callsign distance last heard - EST
KA1UDX-10.0 yards 0°2017-12-12 18:21:52 KA1UDX-70.0 yards 0°2017-11-27 21:49:38
KA1UDX-926.0 yards 37°2017-12-09 14:36:45 NC3U-93.1 miles 239°2017-12-10 08:36:03
N470MB3.2 miles 302°2017-12-02 11:15:47 DW73613.3 miles 144°2017-12-12 18:28:17
KPTW3.7 miles 288°2017-11-30 08:41:37 KB3JCW-93.8 miles 184°2017-11-14 21:17:13
KB3JCW-73.9 miles 182°2017-11-14 17:00:33 K3RLD-14.1 miles 17°2017-12-04 17:19:20
K3RLD-104.1 miles 17°2017-12-12 07:34:46 K3RLD-114.1 miles 17°2017-11-24 10:49:15
AA3E-24.2 miles 180°2017-11-19 17:38:00 KB3OCF-54.4 miles 159°2017-11-22 12:11:07
N2IGU-14.7 miles 204°2017-12-12 18:23:01 K0BAK5.2 miles 172°2017-12-04 05:30:43
N3LMNV5.3 miles 17°2017-11-14 17:09:17 AA3E A5.3 miles 140°2017-12-12 18:14:14
AA3E AD5.3 miles 140°2017-12-12 18:14:07 AA3E B5.3 miles 140°2017-12-12 18:14:14
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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