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 NNA5EU-B - show graphs
Comment: 70cm Voice (D-Star) 438.80000MHz +0.0000MHz
Location: 43°04.48' N 89°23.05' W - locator EN53HB37VW - show map
0.9 miles East bearing 83° from Madison, Dane County, Wisconsin, United States [?]
2.7 miles West bearing 289° from Monona, Dane County, Wisconsin, United States
3.0 miles South bearing 184° from Maple Bluff, Dane County, Wisconsin, United States
74.6 miles West bearing 272° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position: 2024-04-26 18:14:32 EDT (37d 7h30m ago)
2024-04-26 17:14:32 CDT local time at Madison, United States [?]
Altitude: 10 ft
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: NNA5EU-B>APDG02 via TCPIP*,qAC,NNA5EU-BS
Positions stored: 1
Stations near current position of NNA5EU-B - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KD9MFZ-i527.1 yards 147°2024-05-30 15:15:36 N9EM-51.0 miles 49°2024-06-03 01:40:43
KG9MG-91.1 miles 228°2024-05-18 17:08:00 WT9M-51.4 miles 264°2024-06-03 01:44:12
KD9YTA-42.8 miles 37°2024-05-21 18:36:41 FW36203.0 miles 109°2024-06-03 01:41:48
KD9DOE-103.7 miles 232°2024-06-03 01:38:01 KD9DOE-93.7 miles 233°2024-06-02 14:26:46
SPCTOA79P3.8 miles 68°2024-05-21 20:24:18 K9FYW-94.1 miles 271°2024-06-02 18:13:11
KC9JVN-94.2 miles 254°2024-06-02 17:08:13 KC9TS-94.2 miles 255°2024-06-02 12:05:18
N6WIS-94.3 miles 26°2024-05-31 11:19:08 MKXSVRI1A4.5 miles 134°2024-05-22 00:02:52
KD9YXD4.7 miles 253°2024-05-07 10:07:06 KC9UNZ-55.0 miles 10°2024-05-15 20:26:22
KC9TS5.2 miles 285°2024-06-02 08:33:57 W9DGI-95.5 miles 1°2024-06-01 13:01:48
KB9TEN5.6 miles 38°2024-06-03 01:43:00 KD9ZHI-75.6 miles 61°2024-05-06 10:31:33
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