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 object W4NFM B - show graphs
Source callsign: W4NFM-S
Comment: 70cm Voice (D-Star) 438.80000MHz +0.0000MHz
Location: 37°14.07' N 79°56.27' W - locator FM07AF76LG - show map
2.0 miles South bearing 184° from Cedar Bluff, City of Roanoke, Virginia, United States [?]
2.3 miles Northeast bearing 30° from Narrows, Roanoke County, Virginia, United States
2.5 miles South bearing 176° from Roanoke, City of Roanoke, Virginia, United States
45.4 miles West bearing 254° from Lynchburg, City of Lynchburg, Virginia, United States
Last position: 2025-02-01 21:40:04 EST (6m8s ago)
2025-02-01 21:40:04 EST local time at Cedar Bluff, United States [?]
Altitude: 10 ft
Last path: W4NFM-S>APDG01 via TCPIP*,qAC,W4NFM-GS
Positions stored: 1
Stations near current position of W4NFM B - show more
callsign distance last heard - EST      callsign distance last heard - EST
W4NFM-B0.0 yards 0°2025-02-01 21:40:14 W4NFM-N0.0 yards 0°2025-02-01 18:41:24
W4NFM-D0.0 yards 0°2025-02-01 21:41:54 W4NFM40.1 yards 180°2025-02-01 21:45:04
K4UMK-51.1 miles 14°2025-02-01 21:40:48 W4V/RA0341.7 miles 175°2025-01-26 15:23:42
K4NNW-152.2 miles 256°2025-01-31 16:22:38 N3SW2.4 miles 244°2025-01-31 16:25:14
N3SW-132.4 miles 244°2025-02-01 21:45:12 KO4USB-92.4 miles 256°2025-01-05 13:44:01
KO4DGX-103.0 miles 338°2025-01-28 07:16:17 AB3U-103.0 miles 338°2025-02-01 21:01:41
KO4DQA-B3.0 miles 303°2025-02-01 21:39:58 KO4DQA B3.0 miles 303°2025-02-01 21:40:13
KG4IFE-133.2 miles 239°2025-02-01 21:42:17 K4NNW-133.3 miles 312°2025-02-01 15:03:47
WC4TX-13.8 miles 326°2025-01-31 23:04:07 W4APN4.2 miles 65°2025-01-27 21:05:25
KD4CXN-74.3 miles 246°2025-01-31 17:51:02 EW16454.3 miles 244°2025-02-01 21:45:28
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