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 NA4MM-Y - show graphs
Comment: 70cm MMDVM Voice (C4FM) 445.00000MHz +0.0000MHz, APRS for YSFGateway
Last status: Powered by WPSD (https://wpsd.radio)
Location: 32°24.74' N 86°17.04' W - locator EM62UJ58WX - show map
3.3 miles North bearing 16° from Montgomery, Montgomery County, Alabama, United States [?]
6.5 miles Southeast bearing 136° from Millbrook, Elmore County, Alabama, United States
75.1 miles Southeast bearing 156° from Hoover, Jefferson County, Alabama, United States
Last position: 2024-05-18 07:26:33 EDT (16m54s ago)
2024-05-18 06:26:33 CDT local time at Montgomery, United States [?]
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: NA4MM-Y>APDG03 via TCPIP*,qAC,NA4MM-YS
Positions stored: 82
Packet rate: 588 seconds between packets on average during 28810 seconds.
Other SSIDs: NA4MM-9 NA4MM-7 NA4MM-N NA4MM-R NA4MM NA4MM-D NA4MM-2 NA4MM-5
Stations near current position of NA4MM-Y - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KG4PNL-52.0 miles 146°2024-05-11 15:24:53 AF4PV B2.1 miles 138°2024-05-18 07:27:25
AF4PV-B2.1 miles 138°2024-05-18 07:27:35 KO4UWY-93.1 miles 137°2024-05-17 21:11:30
W8UD-93.4 miles 222°2024-04-30 19:35:29 K8AJX-93.6 miles 127°2024-05-18 07:38:44
W7EP-23.8 miles 187°2024-05-17 08:52:04 KK4BSK-113.8 miles 187°2024-05-09 20:44:28
K4DJL B4.5 miles 110°2024-05-16 00:18:00 K4DJL-B4.5 miles 110°2024-05-16 00:18:10
K4DJL-D4.5 miles 110°2024-05-16 00:18:20 K4DJL4.6 miles 105°2024-05-17 23:19:05
K4DJL-144.6 miles 105°2024-05-10 16:23:40 AD4EB-54.7 miles 208°2024-04-30 14:18:22
KA9MVA5.4 miles 113°2024-05-12 14:18:04 K4DJL-75.5 miles 101°2024-05-17 22:34:50
K4DJL-155.5 miles 101°2024-05-08 10:05:45 K4DJL-95.5 miles 101°2024-05-07 19:05:28
W4AP-15.8 miles 177°2024-05-18 07:28:50 KO4PAE-96.5 miles 157°2024-05-12 17:25:24
Stations which heard NA4MM-Y directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
C4FM 2 2024-05-06 05:58:29 2024-05-07 05:33:53 EM62UJ > JO53AO 4688.5 miles 40° 2024-05-07 05:33:53

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