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 KR1SS-10 - show graphs
Comment: https://aprsdroid.org/
Location: 32°15.76' N 110°59.40' W - locator DM42MG13EA - show map
4.5 miles North bearing 344° from South Tucson, Pima County, Arizona, United States [?]
4.7 miles Northwest bearing 307° from Tucson, Pima County, Arizona, United States
65.9 miles North bearing 358° from Heroica Nogales, Sonora, Mexico
Last position: 2024-11-26 01:59:33 EST (65d 5h57m ago)
2024-11-25 23:59:33 MST local time at South Tucson, United States [?]
Altitude: 2181 ft
Course: 325°
Speed: 4 MPH
Device: Open Source: APRSdroid (app, Android)
Last path: KR1SS-10>APDR16 via TCPIP*,qAC,T2SWEDEN
Positions stored: 2
Other SSIDs: KR1SS-5 KR1SS-9
Last heard a station directly: 2024-11-26 02:46:21 EST (65d 5h11m ago)
Stations near current position of KR1SS-10 - show more
callsign distance last heard - EST      callsign distance last heard - EST
KJ7DSE-50.0 yards 0°2025-01-30 03:52:34 KR1SS-50.0 yards 0°2025-01-26 22:35:37
CW22742.6 miles 248°2025-01-30 07:55:23 KK7BSQ-D2.7 miles 161°2025-01-30 07:33:04
KK7BSQ-R2.7 miles 161°2025-01-30 07:32:54 FW37062.7 miles 7°2025-01-30 07:55:09
KD7QPA-22.9 miles 126°2025-01-30 07:41:47 K7GVB-93.0 miles 282°2025-01-27 17:52:41
WD7ARC-R3.3 miles 155°2025-01-30 07:44:39 WD7ARC D3.3 miles 155°2025-01-30 07:46:59
WD7ARC-D3.3 miles 155°2025-01-30 07:47:09 K7GVB-13.4 miles 278°2025-01-27 11:59:23
AK7Z-13.5 miles 195°2025-01-30 07:06:45 W7A/AW0573.6 miles 195°2025-01-24 19:38:05
W7OTD3.6 miles 195°2024-12-31 18:45:11 KC6WFU-143.6 miles 26°2025-01-17 15:41:10
EW18543.7 miles 35°2025-01-30 07:56:00 FW91853.9 miles 104°2025-01-30 07:54:49
KA7CYD4.4 miles 203°2025-01-28 17:17:14 KF7R-64.7 miles 173°2025-01-08 21:39:06
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