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 KB7LDW-7 - show graphs
Comment: Paul
Location: 32°03.20' N 110°42.03' W - locator DM42PB52WT - show map
0.8 miles Northeast bearing 61° from Vail, Pima County, Arizona, United States [?]
7.5 miles Northeast bearing 36° from Corona de Tucson, Pima County, Arizona, United States
17.6 miles Southeast bearing 131° from Tucson, Pima County, Arizona, United States
53.3 miles North bearing 15° from Heroica Nogales, Sonora, Mexico
Last position: 2024-11-23 17:08:21 EST (78d 7h28m ago)
2024-11-23 15:08:21 MST local time at Vail, United States [?]
Course: 154°
Speed: 0 MPH
Device: R3ABM: BrandMeister DMR
Last path: KB7LDW-7>APBM1D via KB7LDW,DMR*,qAR,KB7LDW (good)
Positions stored: 126
Stations near current position of KB7LDW-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
W9MT1.1 miles 57°2025-02-08 23:32:39 W9MT B1.1 miles 57°2025-02-10 00:19:48
W9MT-B1.1 miles 57°2025-02-10 00:19:58 NG6B-22.4 miles 16°2025-02-06 19:13:49
FW94162.4 miles 16°2025-02-06 19:25:15 NG6B-32.4 miles 17°2025-02-10 00:36:05
NG6B-92.4 miles 17°2025-02-10 00:30:49 W9MT-N2.7 miles 161°2025-02-09 19:05:13
AE9Q2.9 miles 78°2025-02-04 14:12:39 W7A/PE0742.9 miles 78°2025-02-04 12:09:12
K9SAT3.4 miles 300°2025-02-10 00:30:37 KK7NOD-74.4 miles 167°2025-01-18 18:29:27
K7LHR-24.9 miles 299°2025-01-25 14:57:36 K7LHR-104.9 miles 194°2025-02-10 00:29:21
K7LHR-84.9 miles 194°2025-02-10 00:32:48 KJ7FHT-75.3 miles 136°2025-02-08 11:36:14
EW76315.5 miles 306°2025-02-10 00:35:24 KE7MU-85.5 miles 183°2025-01-18 12:11:51
KB7ZZY-95.7 miles 183°2025-02-09 15:29:10 KK7GPR-77.1 miles 304°2025-02-05 13:47:35
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