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 weather station DW4839 - show graphs
Comment: .DsWLL
Location: 45°27.11' N 122°32.76' W - locator CN85RK48LK - show map
1.9 miles Northwest bearing 333° from Sunnyside, Clackamas County, Oregon, United States [?]
3.3 miles North bearing 21° from Clackamas, Clackamas County, Oregon, United States
8.0 miles Southeast bearing 128° from Portland, Multnomah County, Oregon, United States
14.1 miles Southeast bearing 157° from Vancouver, Clark County, Washington, United States
Last position: 2025-02-01 03:00:51 EST (8m25s ago)
2025-02-01 00:00:51 PST local time at Sunnyside, United States [?]
Last WX report: 2025-02-01 03:00:51 EST (8m25s ago) – show weather charts
40 °F 95% 1013.4 mbar 2.0 MPH North
Device: Unknown: Unknown
Last path: DW4839>APRS via TCPXX*,qAX,CWOP-6
Positions stored: 3
Packet rate: 900 seconds between packets on average during 44097 seconds.
Stations near current position of DW4839 - show more
callsign distance last heard - EST      callsign distance last heard - EST
W7LT-100.7 miles 163°2025-02-01 02:48:55 KJ7T-91.2 miles 232°2025-01-31 23:46:07
KJ7T-Y1.2 miles 236°2025-01-31 19:00:46 KJ7T-101.3 miles 233°2025-01-30 14:43:06
N7FJC-71.5 miles 148°2025-01-31 21:45:03 N7FJC-101.5 miles 148°2025-01-30 23:46:30
N7FJC-11.5 miles 148°2025-02-01 03:00:55 HAPPYV1.5 miles 69°2025-02-01 02:50:13
K7TAY-91.5 miles 69°2025-01-31 21:37:38 KK7DS-91.5 miles 69°2025-01-05 17:00:15
KK7DS1.5 miles 69°2025-02-01 03:03:11 K7TAY-81.6 miles 67°2025-01-29 23:23:43
EW83801.7 miles 71°2025-02-01 03:04:39 N7NJO-141.7 miles 336°2025-01-31 23:41:29
KL2BY-101.9 miles 204°2025-01-08 21:29:26 FW46552.0 miles 336°2025-02-01 03:05:11
FW42412.1 miles 26°2025-02-01 03:00:13 GW02442.2 miles 168°2025-02-01 03:00:40
KJ7MLK-Y2.3 miles 267°2025-01-30 23:15:25 DW53102.3 miles 76°2025-02-01 03:05:05
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