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*
Web station KR7RK-i - show graphs
Comment: aprs.fi iOS
Location: 32°25.47' N 111°07.73' W - locator DM42KK41MU - show map
5.7 miles East bearing 99° from Marana, Pima County, Arizona, United States [?]
6.6 miles West bearing 279° from Tortolita, Pima County, Arizona, United States
18.3 miles Northwest bearing 320° from Tucson, Pima County, Arizona, United States
89.4 miles Southeast bearing 142° from Phoenix, Maricopa County, Arizona, United States
Last position: 2024-11-01 23:53:13 EDT (91d 21h31m ago)
2024-11-01 20:53:13 MST local time at Marana, United States [?]
Course: 90°
Speed: 45 MPH
Last path: >aprs.fi via aprsfi-iOS
Positions stored: 1
Other SSIDs: KR7RK-9 KR7RK-7 KR7RK
Stations near current position of KR7RK-i - show more
callsign distance last heard - EST      callsign distance last heard - EST
K7VLL2.0 miles 173°2025-02-01 20:17:17 KK7TAO-72.2 miles 267°2025-01-18 13:07:16
WD0GFA-92.3 miles 211°2025-01-31 18:01:26 K7VLL-92.4 miles 197°2025-01-09 22:35:26
W9IXN-Y3.1 miles 24°2025-01-30 11:46:12 K7XYG-73.6 miles 152°2025-01-22 18:42:20
KU0W-43.7 miles 133°2025-01-10 16:08:04 KU0W-53.7 miles 133°2025-01-13 22:38:58
K7ADX3.8 miles 170°2025-02-01 20:20:24 KD6RFJ-53.9 miles 185°2025-02-01 20:24:45
KD6RFJ-N3.9 miles 185°2025-02-01 19:18:47 KD6RFJ-D3.9 miles 185°2025-02-01 20:18:57
KD6RFJ B3.9 miles 185°2025-02-01 20:17:17 KD6RFJ-B3.9 miles 185°2025-02-01 20:17:27
K7ADX-74.0 miles 174°2025-02-01 13:29:37 KU0W-94.6 miles 123°2025-02-01 11:56:08
K7AEL4.7 miles 140°2025-02-01 20:22:56 NN1B B5.2 miles 147°2025-02-01 20:21:01
NN1B-B5.2 miles 147°2025-02-01 20:21:11 DW92405.2 miles 86°2025-02-01 20:20:07
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