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 KB7KZ-11 - show graphs
Mic-E message: In service
Location: 32°21.10' N 110°59.82' W - locator DM42MI04IJ - show map
3.2 miles Southwest bearing 213° from Oro Valley, Pima County, Arizona, United States [?]
4.2 miles South bearing 164° from Tortolita, Pima County, Arizona, United States
9.9 miles Northwest bearing 335° from Tucson, Pima County, Arizona, United States
98.1 miles Southeast bearing 140° from Phoenix, Maricopa County, Arizona, United States
Last position: 2025-01-16 22:45:39 EST (7d 17h38m ago)
2025-01-16 20:45:39 MST local time at Oro Valley, United States [?]
Altitude: 2470 ft
Course: 91°
Speed: 24 MPH
Device: Yaesu: FTM-400DR (rig)
Last path: KB7KZ-11>S2RQQP via WIDE1-1,WIDE2-1,qAR,AK7Z-1 (good)
Positions stored: 11429
Stations near current position of KB7KZ-11 - show more
callsign distance last heard - EST      callsign distance last heard - EST
KB7YYZ0.7 miles 299°2025-01-24 16:20:41 NE8U0.8 miles 317°2025-01-24 16:23:25
EW94560.9 miles 62°2025-01-24 16:23:14 KA0KQC-71.2 miles 145°2025-01-19 23:05:05
WD0GFA-91.8 miles 322°2025-01-09 16:29:12 KF0X1.9 miles 309°2025-01-21 10:37:34
W7NFL B2.0 miles 309°2025-01-24 16:23:07 W7NFL-B2.0 miles 309°2025-01-24 16:23:17
W7NFL-R2.0 miles 309°2025-01-24 16:23:47 DW72692.2 miles 88°2025-01-24 16:15:21
KK7VND2.5 miles 263°2025-01-04 09:11:45 GW10132.6 miles 238°2025-01-24 16:15:41
K2KKH-92.7 miles 37°2025-01-18 16:14:43 FW00622.8 miles 326°2025-01-24 16:23:46
KC0CNT-93.0 miles 180°2025-01-22 16:15:47 N7MXO-93.0 miles 1°2025-01-24 16:23:09
W7AI B3.2 miles 33°2025-01-24 16:19:43 W7AI-B3.2 miles 33°2025-01-24 16:19:53
N7AKC B3.3 miles 292°2025-01-24 16:13:33 N7AKC-B3.3 miles 292°2025-01-24 16:13:43
Stations which heard KB7KZ-11 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
N7SAR 6 2025-01-14 19:56:59 2025-01-16 21:29:24 DM42MD > DM42OH 13.2 miles 27° 2025-01-16 19:31:53
KF0X-12 5 2025-01-10 13:30:40 2025-01-14 22:38:46 DM42LH > DM42MK 10.0 miles 31° 2025-01-14 19:40:00
K7TUS 57 2025-01-10 14:33:36 2025-01-16 21:32:33 DM42MD > DM42OK 21.9 miles 23° 2025-01-16 21:22:56
KY7K-10 2 2025-01-16 21:23:22 2025-01-16 21:30:27 DM42MD > DM41EW 41.8 miles 252° 2025-01-16 21:23:22
K7TUS-1 82 2025-01-10 13:19:48 2025-01-16 22:44:06 DM42KI > DM42PE 23.9 miles 122° 2025-01-10 14:13:52
AK7Z-1 80 2025-01-10 13:08:08 2025-01-16 22:45:39 DM42KI > DM42LF 11.1 miles 154° 2025-01-10 13:16:13
N7GEE-10 7 2025-01-16 18:55:42 2025-01-16 21:27:09 DM42ME > DM41MX 12.9 miles 193° 2025-01-16 21:27:09

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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