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 K3BAY-13 - show graphs
Location: 39°09.26' N 76°29.70' W - locator FM19SD07OA - show map
5.2 miles Northeast bearing 51° from Pasadena, Anne Arundel County, Maryland, United States [?]
6.4 miles Northeast bearing 25° from Severna Park, Anne Arundel County, Maryland, United States
11.3 miles Southeast bearing 146° from Baltimore, City of Baltimore, Maryland, United States
89.8 miles Southwest bearing 233° from Philadelphia, Philadelphia County, Pennsylvania, United States
Last position: 2025-01-18 21:51:30 EST (20m19s ago)
2025-01-18 21:51:30 EST local time at Pasadena, United States [?]
Last WX report: 2025-01-18 21:51:30 EST (20m19s ago) – show weather charts
31 °F 98% 1007.3 mbar 0.0 MPH North
Device: KJ4ERJ: APRSIS32 (software, Windows)
Last path: K3BAY-13>APWW11 via N3OZD-10,WIDE1,N3KTX-1,WIDE2*,qAR,KB3HLP-1 (good)
Positions stored: 26
Packet rate: 985 seconds between packets on average during 48279 seconds.
Other SSIDs: K3BAY-8 K3BAY-1 K3BAY-12 K3BAY
Last heard a station directly: 2024-05-25 19:36:45 EDT (238d 3h35m ago)
Normal receiver range estimate: 19 miles (Updated: 2024-05-25 19:01:45 EDT)
Stations near current position of K3BAY-13 - show more
callsign distance last heard - EST      callsign distance last heard - EST
IRLP-4717335.4 yards 280°2025-01-18 21:57:01 KB3LZV-N1.0 miles 215°2025-01-18 19:25:46
KB3LZV-D1.0 miles 215°2025-01-05 10:18:22 CW04541.1 miles 218°2025-01-18 22:04:20
CW94541.1 miles 283°2025-01-18 22:10:40 K3BAY-81.9 miles 241°2025-01-18 16:35:37
GW13062.1 miles 244°2025-01-18 22:08:08 K6ADS-D2.2 miles 281°2025-01-18 21:52:07
EW10112.4 miles 236°2025-01-18 22:01:17 KR3LC2.5 miles 238°2025-01-18 21:07:47
EW63783.6 miles 262°2025-01-18 22:11:02 K3RUP-93.8 miles 163°2025-01-18 21:22:26
K3RUP-103.9 miles 163°2025-01-18 22:04:58 K3RUP-13.9 miles 163°2025-01-18 22:10:46
GW43004.2 miles 159°2025-01-18 22:10:02 EW06424.8 miles 211°2025-01-18 22:10:28
N3TRX5.2 miles 264°2025-01-04 19:38:08 4PWQ3Y5.3 miles 205°2025-01-14 19:09:09
W3DWJ B5.4 miles 14°2025-01-12 19:23:28 W3DWJ-B5.4 miles 14°2025-01-12 19:23:38
Stations which heard K3BAY-13 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
N3KTX-1 247 2025-01-11 15:32:47 2025-01-18 21:21:24 FM19SD > FM19PG 16.3 miles 304° 2025-01-14 03:16:35
K3ARS-2 13 2025-01-11 23:35:21 2025-01-12 08:52:50 FM19SD > FM19VD 13.9 miles 95° 2025-01-12 08:52:50
MDAAOC-1 31 2025-01-11 17:04:16 2025-01-18 13:56:53 FM19SD > FM19QD 7.0 miles 275° 2025-01-18 13:56:53
NoCall 2 2025-01-17 21:11:22 2025-01-18 02:11:23 FM19SD > JO41QN 4009.3 miles 47° 2025-01-18 02:11:23
N3OZD-10 31 2025-01-11 16:18:21 2025-01-18 21:51:30 FM19SD > FM19SK 19.7 miles 0° 2025-01-18 21:51:30
N2NWK 383 2025-01-12 12:37:52 2025-01-18 06:11:51 FM19SD > JO82LJ 4271.5 miles 44° 2025-01-18 06:11:51
W0DEL-2 7 2025-01-11 16:02:46 2025-01-17 04:11:14 FM19SD > FM19OF 16.3 miles 287° 2025-01-17 04:11:14

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