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APRS station W4JJ-B - show graphs
Comment: 70cm Voice (D-Star) 432.50000MHz +0.0000MHz
Location: 38°51.76' N 77°05.67' W - locator FM18KU87PA - show map
3.8 miles Southwest bearing 234° from Washington, D. C., Washington, D.C., United States [?]
5.0 miles North bearing 345° from Huntington, Fairfax County, Virginia, United States
5.6 miles North bearing 342° from Belle Haven, Fairfax County, Virginia, United States
39.2 miles Southwest bearing 221° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2025-01-04 18:12:48 EST (30d 19h58m ago)
2025-01-04 18:12:48 EST local time at Washington, D. C., United States [?]
Altitude: 10 ft
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: W4JJ-B>APDG02 via TCPIP*,qAC,W4JJ-BS
Positions stored: 1
Other SSIDs: W4JJ-D W4JJ-9 W4JJ-N W4JJ-C
Stations near current position of W4JJ-B - show more
callsign distance last heard - EST      callsign distance last heard - EST
W4JJ-N0.0 yards 0°2025-01-05 22:39:52 W4JJ-D16.1 yards 90°2025-02-01 13:57:02
W4JJ-90.7 miles 294°2025-01-08 20:11:26 CW88380.9 miles 179°2025-02-04 14:08:44
FW98221.4 miles 337°2025-02-04 08:09:25 KM4DC-101.7 miles 260°2025-02-04 13:29:13
KK1ZZ2.1 miles 353°2025-01-29 20:33:34 KM4SQK-72.2 miles 90°2025-02-03 14:16:19
KM4MLA-Y2.2 miles 341°2025-01-07 08:24:53 KN4TSA-92.2 miles 167°2025-01-22 18:17:57
K4AF-62.2 miles 75°2025-02-04 13:51:39 KC7OVS-72.3 miles 103°2025-01-29 16:39:29
WA1EM2.6 miles 243°2025-01-22 22:00:05 WA1EM2.6 miles 243°2025-01-20 08:02:04
WA1EM-102.6 miles 243°2025-01-21 09:18:17 FW15832.8 miles 275°2025-02-04 14:01:35
KK4MBI2.8 miles 324°2025-01-24 22:02:08 W4HFH A2.8 miles 192°2025-02-04 13:54:13
W4HFH AD2.8 miles 192°2025-02-04 13:54:13 W4HFH C2.8 miles 192°2025-02-04 13:54:13
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.
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