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 KC1PDW-R - show graphs
Comment: 70cm MMDVM Voice (C4FM) 446.30000MHz -5.0000MHz, KC1PDW_Pi-Star_RPT
Location: 43°23.66' N 70°51.10' W - locator FN43NJ74TP - show map
5.0 miles Southwest bearing 231° from Sanford, York County, Maine, United States [?]
5.6 miles West bearing 258° from South Sanford, York County, Maine, United States
72.3 miles North bearing 8° from Boston, Suffolk County, Massachusetts, United States
73.9 miles North bearing 8° from South Boston, Suffolk County, Massachusetts, United States
Last position: 2024-05-17 20:07:56 EDT (7h44m ago)
2024-05-17 20:07:56 EDT local time at Sanford, United States [?]
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: KC1PDW-R>APDG03 via TCPIP*,qAC,KC1PDW-RS
Positions stored: 1
Packet rate: 1201 seconds between packets on average during 56430 seconds.
Other SSIDs: KC1PDW-i KC1PDW-N
Stations near current position of KC1PDW-R - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
FW88933.7 miles 94°2024-05-18 03:49:49 GW11094.5 miles 36°2024-05-18 03:45:47
DW80544.6 miles 22°2024-05-18 03:45:51 NCS3515.0 miles 137°2024-05-14 11:12:17
CW54615.6 miles 164°2024-05-18 03:50:11 GW45986.5 miles 288°2024-05-18 03:51:45
KC1RFJ-97.1 miles 242°2024-05-17 06:40:32 W1RCY7.9 miles 301°2024-05-18 03:49:42
W1RCY-78.5 miles 332°2024-05-16 17:54:00 CW89448.7 miles 214°2024-05-18 03:50:11
KC1UMP-i8.8 miles 230°2024-05-06 00:02:14 K1DQ-109.5 miles 18°2024-05-18 03:49:40
GW434210.2 miles 158°2024-05-18 03:48:22 gw228010.4 miles 15°2024-05-18 03:50:13
GW349110.8 miles 354°2024-05-18 03:49:53 W1/AM-30011.0 miles 15°2024-05-09 09:38:54
N1AIA11.0 miles 15°2024-05-09 10:37:05 K1RID11.0 miles 15°2024-05-07 15:20:25
N1EDU-411.6 miles 241°2024-05-16 18:47:03 KC1LWZ-111.7 miles 243°2024-05-03 18:33:58
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