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 N3SBP-D - show graphs
Comment: 70cm Voice (D-Star) 442.90000MHz +5.0000MHz
Location: 39°23.52' N 76°30.60' W - locator FM19RJ84TB - show map
4.0 miles Northwest bearing 336° from Rossville, Baltimore County, Maryland, United States [?]
4.2 miles West bearing 278° from White Marsh, Baltimore County, Maryland, United States
8.9 miles Northeast bearing 38° from Baltimore, City of Baltimore, Maryland, United States
81.3 miles Southwest bearing 242° from Philadelphia, Philadelphia County, Pennsylvania, United States
Last position: 2025-02-01 20:21:27 EST (10m13s ago)
2025-02-01 20:21:27 EST local time at Rossville, United States [?]
Altitude: 10 ft
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: N3SBP-D>APDG02 via TCPIP*,qAC,N3SBP-DS
Positions stored: 1
Packet rate: 1249 seconds between packets on average during 61200 seconds.
Other SSIDs: N3SBP-B N3SBP-L N3SBP-T N3SBP-8 N3SBP
Stations near current position of N3SBP-D - show more
callsign distance last heard - EST      callsign distance last heard - EST
N3SBP D0.0 yards 0°2025-02-01 20:21:27 N3SBP B0.0 yards 0°2025-02-01 20:15:40
N3SBP-B0.0 yards 0°2025-02-01 20:15:48 N3SBP T121.5 yards 0°2025-02-01 15:38:10
N3SBP-T121.5 yards 0°2025-02-01 15:38:20 N3SBP-8211.7 yards 228°2025-02-01 08:18:40
N3SBP212.5 yards 343°2025-01-14 12:58:02 N3SBP L485.0 yards 75°2025-02-01 20:14:34
N3SBP-L485.0 yards 75°2025-02-01 20:14:44 W3UAV-71.5 miles 324°2025-01-12 16:02:55
CW06082.1 miles 30°2025-02-01 20:08:06 N3JAS-92.3 miles 115°2025-02-01 20:21:20
N3FHW-32.4 miles 190°2025-01-10 15:50:08 4PN2VRG-92.8 miles 137°2025-01-15 08:58:40
FW44572.8 miles 106°2025-02-01 20:30:30 KQ4ZQL-7-i2.9 miles 187°2025-01-05 12:32:17
N3OZD-93.4 miles 19°2025-01-22 13:54:29 N3OZD-103.4 miles 15°2025-02-01 20:24:46
FW28373.7 miles 189°2025-02-01 20:29:02 K3RGG-93.8 miles 279°2025-02-01 16:11:56
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