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 K0MDB-9 - show graphs
Comment: Sometimes on 146.540
Location: 32°23.93' N 110°59.96' W - locator DM42MJ05BR - show map
2.0 miles West bearing 286° from Oro Valley, Pima County, Arizona, United States [?]
5.2 miles North bearing 357° from Casas Adobes, Pima County, Arizona, United States
12.9 miles North bearing 341° from Tucson, Pima County, Arizona, United States
85.3 miles Southeast bearing 146° from Mesa, Maricopa County, Arizona, United States
Last position: 2024-11-17 00:53:57 EST (5h30m ago)
2024-11-16 22:53:57 MST local time at Oro Valley, United States [?]
Altitude: 2519 ft
Course: 276°
Speed: 29 MPH
Device: Anytone: AT-D578 (rig)
Last path: K0MDB-9>APAT51 via WIDE1-1,WIDE2-2,qAR,AK7Z-1 (good)
Positions stored: 144
Packet rate: 340 seconds between packets on average during 10190 seconds.
Stations near current position of K0MDB-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
KK7UN-120.4 miles 313°2024-10-20 03:56:55 W0KJH-10.4 miles 315°2024-10-19 20:20:03
KK7VUN-120.5 miles 331°2024-11-01 20:20:26 KR7RK-90.7 miles 148°2024-11-16 16:53:09
GW36200.8 miles 15°2024-11-17 06:11:07 K0LEA B0.8 miles 89°2024-11-17 06:11:08
K0LEA-B0.8 miles 89°2024-11-17 06:11:08 EW08200.9 miles 58°2024-11-17 06:21:19
W0KJH-61.3 miles 90°2024-11-16 00:44:26 W0KJH-71.3 miles 89°2024-11-08 19:23:55
W0KJH-51.3 miles 89°2024-11-17 06:06:53 W0KJH-21.3 miles 89°2024-11-09 19:32:00
W0KJH-91.4 miles 87°2024-11-11 14:07:06 N7TAE1.6 miles 335°2024-11-13 22:14:01
N7TAE-B1.6 miles 334°2024-11-14 15:29:54 FW00621.7 miles 237°2024-11-17 06:23:17
GW43141.9 miles 35°2024-11-17 06:15:11 KG0RP-DP2.0 miles 106°2024-11-17 06:03:05
W7AI B2.0 miles 106°2024-11-17 06:21:24 W7AI-B2.0 miles 106°2024-11-17 06:21:34
Stations which heard K0MDB-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
HELIO 11 2024-11-16 14:53:37 2024-11-16 23:05:43 DM41UX > DM52BP 52.9 miles 27° 2024-11-16 23:05:43
KF0X-12 3 2024-11-06 12:51:35 2024-11-17 00:45:25 DM42JK > DM42MK 15.6 miles 96° 2024-11-06 12:51:35
KE7JVX-3 1 2024-11-09 11:26:44 2024-11-09 11:26:44 DM42KK > DM43OG 61.6 miles 16° 2024-11-09 11:26:44
KM7KK 12 2024-11-04 14:31:35 2024-11-17 00:31:17 DM42MG > DM42KH 9.2 miles 294° 2024-11-04 14:35:41
K7TUS-1 2 2024-11-12 19:14:23 2024-11-14 17:42:20 DM42LI > DM42PE 19.2 miles 125° 2024-11-12 19:14:23
AK7Z-1 83 2024-11-08 20:15:32 2024-11-17 00:53:57 DM41RX > DM42LF 30.3 miles 302° 2024-11-16 23:19:53
W0KJH-5 37 2024-11-02 21:37:06 2024-11-16 11:02:26 DM42KK > DM42MJ 11.0 miles 99° 2024-11-16 10:48:31
N7GEE-10 2 2024-11-16 10:03:50 2024-11-16 23:36:36 DM42MK > DM41MX 31.1 miles 179° 2024-11-16 10:03:50
AA7JB 2 2024-11-16 22:04:07 2024-11-16 23:11:42 DM42XF > DM41TQ 43.5 miles 210° 2024-11-16 22:04:07

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