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 KA2DDO-9 - show graphs
Comment: experimental
Location: 40°01.29' N 75°13.29' W - locator FN20JA35KD - show map
1.2 miles Northeast bearing 35° from Bala Cynwyd, Montgomery County, Pennsylvania, United States [?]
4.5 miles South bearing 202° from Wyndmoor, Montgomery County, Pennsylvania, United States
79.8 miles Southwest bearing 237° from Brooklyn, Kings County, New York, United States
79.9 miles Southwest bearing 234° from New York City, New York, United States
Last position: 2023-09-24 15:33:10 EDT (264d 22h32m ago)
2023-09-24 15:33:10 EDT local time at Bala Cynwyd, United States [?]
Speed: 33 MPH
Device: KA2DDO: YAAC (software)
Last path: KA2DDO-9>APJYC1 via qAR,W3ZO-10
Positions stored: 184
Other SSIDs: KA2DDO KA2DDO-4 KA2DDO-8
Stations near current position of KA2DDO-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
EW45290.7 miles 250°2024-06-15 14:03:27 K3FZT-100.7 miles 71°2024-06-15 14:01:08
KB3YAP-70.9 miles 338°2024-06-09 17:47:22 W3MMA-92.2 miles 96°2024-05-20 08:03:18
W3ZO-102.4 miles 354°2024-06-15 13:46:58 W3ZO2.7 miles 344°2024-06-15 13:55:18
KC3ZEP2.8 miles 10°2024-06-05 08:15:43 KC3LYZ3.0 miles 166°2024-06-15 14:00:58
KC3LYZ-N3.2 miles 197°2024-06-15 14:00:54 KC3LYZ-73.2 miles 196°2024-05-28 20:10:49
LILYGO3.5 miles 41°2024-05-29 13:32:07 KC3YHP-33.5 miles 40°2024-05-19 11:17:56
KC3YHP-43.5 miles 40°2024-05-18 14:34:25 KC3YHP3.6 miles 41°2024-05-19 16:06:33
KC3YHP-43.6 miles 41°2024-06-04 19:46:05 NJ3U-94.0 miles 145°2024-05-19 13:03:18
PHISVRR0A4.2 miles 278°2024-06-14 18:02:04 N3ZT-74.5 miles 122°2024-05-30 00:01:07
K3PDR B4.7 miles 27°2024-06-15 13:55:56 K3PDR-B4.7 miles 27°2024-06-15 13:55:41
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