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 KF7RZH-9 - show graphs
Comment: 447.725MHz T100 -500
Mic-E message: Off duty
Location: 32°59.28' N 111°31.42' W - locator DM42FX77DC - show map
0.8 miles Northwest bearing 333° from Coolidge, Pinal County, Arizona, United States [?]
4.5 miles Southeast bearing 131° from Blackwater, Pinal County, Arizona, United States
45.0 miles Southeast bearing 135° from Phoenix, Maricopa County, Arizona, United States
63.3 miles Northwest bearing 327° from Tucson, Pima County, Arizona, United States
Last position: 2025-02-01 00:16:53 EST (14m35s ago)
2025-01-31 22:16:53 MST local time at Coolidge, United States [?]
Altitude: 1440 ft
Course: 21°
Speed: 10 MPH
Device: Yaesu: FTM-500D (rig)
Last path: KF7RZH-9>SRUYRX via KE7JVX-3*,WIDE1,WIDE2-1,qAR,K7TUS (good)
Positions stored: 2507
Packet rate: 17 seconds between packets on average during 839 seconds.
This station is transmitting packets at a high rate, which can cause congestion in the APRS network.
Other SSIDs: KF7RZH
Stations near current position of KF7RZH-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
N0BAK-90.7 miles 2°2025-01-24 21:30:16 N7UTT-90.9 miles 9°2025-02-01 00:31:19
K1ADB-81.2 miles 220°2025-01-28 13:42:11 KD7SSP-75.1 miles 93°2025-01-31 17:09:33
KK7BUX-711.0 miles 358°2025-01-03 15:55:54 WT2V-911.0 miles 27°2025-01-25 23:00:32
KE7JBJ-1011.0 miles 350°2025-01-05 22:09:05 K7AC-D11.2 miles 351°2025-01-29 12:00:59
WA0OFZ11.2 miles 349°2025-01-15 17:55:58 K7AC-1311.8 miles 349°2025-02-01 00:30:41
K9SCH12.0 miles 99°2025-02-01 00:25:17 VE5BV-Y13.0 miles 264°2025-01-30 18:01:52
GW199413.7 miles 207°2025-02-01 00:30:50 K6IAN B13.8 miles 269°2025-02-01 00:23:41
K6IAN-B13.8 miles 269°2025-02-01 00:23:51 K6IAN-D13.8 miles 269°2025-02-01 00:18:31
FW928513.9 miles 358°2025-02-01 00:22:33 FW963914.0 miles 245°2025-02-01 00:30:17
KJ7NVX-714.1 miles 346°2025-01-13 21:17:37 K7HAD B14.3 miles 347°2025-02-01 00:17:45
Stations which heard KF7RZH-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
KE7JVX-3 127 2025-01-31 21:35:56 2025-02-01 00:18:21 DM42DR > DM43OG 61.9 miles 52° 2025-01-31 23:41:17

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