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 KI7ALD - show graphs
Mic-E message: In service
Location: 34°07.59' N 117°36.43' W - locator DM14ED70DI - show map
1.6 miles Northwest bearing 330° from Rancho Cucamonga, San Bernardino County, California, United States [?]
3.1 miles Northeast bearing 50° from Upland, San Bernardino County, California, United States
36.8 miles East bearing 82° from Los Angeles, Los Angeles County, California, United States
41.6 miles Northeast bearing 53° from Long Beach, Los Angeles County, California, United States
Last position: 2024-11-04 15:51:10 EST (12h28m ago)
2024-11-04 12:51:10 PST local time at Rancho Cucamonga, United States [?]
Altitude: 1424 ft
Course: 159°
Speed: 10 MPH
Device: Yaesu: FTM-400DR (rig)
Last path: KI7ALD>S4PWUY via qAR,CHKWLA
Positions stored: 165
Stations near current position of KI7ALD - show more
callsign distance last heard - EST      callsign distance last heard - EST
K6RWM-N1.4 miles 328°2024-10-17 18:39:44 K6RWM-D1.4 miles 328°2024-11-05 04:19:03
EW81871.4 miles 320°2024-11-05 04:15:47 K6JPS1.4 miles 320°2024-11-03 12:48:11
AG6MO-101.6 miles 219°2024-10-22 05:48:09 W6CTR-101.6 miles 219°2024-11-05 03:58:18
FW84711.8 miles 348°2024-11-05 04:16:23 KD6BOS-21.8 miles 94°2024-10-28 15:39:59
KM6WSX-131.9 miles 175°2024-11-05 04:00:04 KM6WSX1.9 miles 175°2024-11-05 03:58:56
KM6WSX-91.9 miles 171°2024-11-02 15:06:31 N6MNN-D2.2 miles 156°2024-11-03 10:12:48
K6TYL-72.6 miles 188°2024-11-01 12:08:47 K64YL-72.6 miles 188°2024-11-01 03:03:55
KM6SFX-132.6 miles 137°2024-10-25 16:03:12 KC6JPG-D2.9 miles 83°2024-11-05 04:12:04
KD6YPD-13.4 miles 209°2024-11-05 04:18:18 KB6YPD-13.4 miles 209°2024-11-02 15:48:26
KD6YPB-13.4 miles 209°2024-10-18 19:28:33 KD6Y0D-13.4 miles 209°2024-11-04 18:00:26
Stations which heard KI7ALD directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
KELLER 10 2024-11-04 05:23:48 2024-11-04 15:49:55 DM14EC > DM14LE 32.8 miles 81° 2024-11-04 05:23:48
KN6OEH-10 5 2024-11-04 05:13:36 2024-11-04 05:35:32 DM14ED > DM13HV 21.9 miles 149° 2024-11-04 05:27:32
CHKWLA 1 2024-11-04 15:51:10 2024-11-04 15:51:10 DM14ED > DM23GP 127.6 miles 104° 2024-11-04 15:51:10
KD6YPD-1 11 2024-11-04 05:09:45 2024-11-04 15:50:28 DM14ED > DM14EB 3.4 miles 206° 2024-11-04 15:50:28

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