Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       Completed generating statistics (took 0.037 s).
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station WA4USN-5 - show graphs
Comment: Welcome to Charleston SC
Location: 32°47.46' N 79°54.49' W - locator FM02BS19AU - show map
1.7 miles Northeast bearing 53° from Charleston, Charleston County, South Carolina, United States [?]
2.7 miles West bearing 265° from Mount Pleasant, Charleston County, South Carolina, United States
84.9 miles Northeast bearing 55° from Savannah, Chatham County, Georgia, United States
Last position: 2025-01-05 12:17:49 EST (31s ago)
2025-01-05 12:17:49 EST local time at Charleston, United States [?]
Device: Kenneth W. Finnegan, W6KWF: Aprx (igate, Linux/Unix)
Last path: WA4USN-5>APRX29 via qAR,N9HQC-5
Positions stored: 19
Packet rate: 412 seconds between packets on average during 20206 seconds.
Other SSIDs: WA4USN-3
APRS igate – Statistics for 2025-01:
Stations heard directly: 25 on radio path – show map
Last heard a station directly: 2025-01-05 12:09:16 EST (9m4s ago)
Normal receiver range estimate: 1243 miles (Updated: 2024-12-31 16:51:01 EST)
Position packets heard directly: 1809 on radio path
Position packets sent to APRS-IS: 7702 – show map
Stations near current position of WA4USN-5 - show more
callsign distance last heard - EST      callsign distance last heard - EST
FW77730.9 miles 50°2025-01-01 02:46:02 W4OKW-91.7 miles 279°2025-01-04 10:58:50
W4OKW1.7 miles 280°2024-12-22 13:55:51 KD1LY-71.8 miles 230°2025-01-05 12:04:07
KX4DKS-i2.7 miles 189°2024-12-24 08:46:51 GW50023.2 miles 282°2025-01-05 12:15:19
FW80193.6 miles 85°2025-01-05 12:18:11 W4MBC-73.7 miles 215°2024-12-26 13:23:54
GW03663.8 miles 184°2025-01-05 12:13:47 N2PAW-94.3 miles 80°2025-01-04 15:21:00
GW39124.7 miles 258°2025-01-05 12:15:10 WB4GKB-94.7 miles 359°2025-01-05 06:50:32
DW68264.7 miles 264°2025-01-05 12:14:11 N2GW-105.0 miles 22°2025-01-05 11:22:36
KG4QXF5.4 miles 64°2025-01-05 12:15:21 GW11635.9 miles 262°2025-01-05 12:15:42
FW98986.2 miles 45°2025-01-05 12:14:10 KZ4LN-76.5 miles 66°2024-12-24 20:31:52
KZ4LN-56.5 miles 66°2025-01-01 08:28:31 GW09126.8 miles 3°2024-12-15 21:13:51
Stations which heard WA4USN-5 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
KQ4G-1 619 2024-12-31 19:11:19 2025-01-05 12:10:23 FM02BS > EM92VX 19.6 miles 306° 2025-01-05 12:10:23
KD4RZV 1 2025-01-02 15:27:29 2025-01-02 15:27:29 FM02BS > EM92WT 10.2 miles 276° 2025-01-02 15:27:29
N9HQC-5 326 2024-12-31 19:04:14 2025-01-05 12:17:49 FM02BS > EM92UU 21.9 miles 285° 2025-01-05 12:17:49
KJ4YNR-1 1 2025-01-01 11:05:47 2025-01-01 11:05:47 FM02BS > EM82OI 168.8 miles 261° 2025-01-01 11:05:47
KK4ZBE-5 17 2025-01-02 19:56:43 2025-01-04 13:04:29 FM02BS > EM93XE 29.4 miles 348° 2025-01-04 13:04:29

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.
Stations heard directly by WA4USN-5
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
W4OKW-9 82 2025-01-01 14:40:01 2025-01-04 10:59:50 FM02AS > FM02BS 3.7 miles 257° 2025-01-04 10:59:50
KQ4G-1 64 2024-12-31 19:13:56 2025-01-04 11:49:53 EM92VX > FM02BS 19.6 miles 306° 2025-01-04 11:49:53
N7DUD-9 129 2025-01-02 12:14:21 2025-01-04 09:25:11 EM93WA > FM02BS 19.2 miles 322° 2025-01-04 09:25:11
NE4SC-12 38 2024-12-31 19:53:19 2025-01-03 10:28:46 FM03KW > FM02BS 92.5 miles 30° 2025-01-03 10:28:46
KV4WM-7 81 2025-01-01 00:13:24 2025-01-05 11:00:46 EM92XX > FM02BS 14.7 miles 336° 2025-01-05 11:00:46
N2PAW-9 72 2025-01-02 07:51:11 2025-01-04 15:21:00 EM92WV > FM02BS 13.4 miles 307° 2025-01-04 12:18:57
K4OPZ-9 6 2025-01-01 09:48:44 2025-01-05 08:44:19 EM93WB > FM02BS 23.3 miles 323° 2025-01-05 08:40:09
CAESC 9 2025-01-02 07:17:03 2025-01-02 09:29:21 EM94LA > FM02BS 106.0 miles 323° 2025-01-02 09:29:21
KA4CID-1 1 2024-12-31 22:54:47 2024-12-31 22:54:47 EM91GS > FM02BS 113.3 miles 233° 2024-12-31 22:54:47
WB4GKB-9 38 2025-01-01 07:30:25 2025-01-05 06:50:00 EM93VB > FM02BS 26.3 miles 319° 2025-01-01 07:58:22
KD1LY-7 272 2024-12-31 19:16:57 2025-01-05 12:04:07 FM02AS > FM02BS 1.8 miles 230° 2025-01-05 08:31:22
WB4GKB-5 170 2024-12-31 22:27:18 2025-01-05 09:09:47 EM93VC > FM02BS 26.7 miles 322° 2025-01-05 09:09:47
W4DHK-9 129 2024-12-31 19:26:05 2025-01-05 10:43:09 FM02CV > FM02BS 11.6 miles 50° 2025-01-02 08:24:41
KQ4G-8 6 2025-01-03 09:08:01 2025-01-03 09:41:17 EM93WA > FM02BS 22.0 miles 317° 2025-01-03 09:12:58
KK4FXS-9 5 2025-01-01 05:48:38 2025-01-01 06:00:56 IF97XH > FM02BS 6883.2 miles 123° 2025-01-01 05:48:38
KG7LBW-9 16 2025-01-03 13:30:04 2025-01-03 22:58:17 EM92WW > FM02BS 18.6 miles 307° 2025-01-03 13:30:04
WA4USN-3 180 2024-12-31 19:25:03 2025-01-04 15:55:43 EM92UX > FM02BS 25.2 miles 304° 2025-01-04 15:55:43
WX3C 20 2025-01-02 07:20:05 2025-01-05 08:56:38 EM93WB > FM02BS 21.8 miles 327° 2025-01-05 08:56:38
W4LHS-10 47 2024-12-31 20:20:47 2025-01-03 10:15:49 EM92KC > FM02BS 84.7 miles 235° 2025-01-03 10:15:49
N4JTH 253 2024-12-31 19:02:46 2025-01-05 12:09:16 EM92WS > FM02BS 11.5 miles 256° 2025-01-05 12:09:16
KO4ROU-9 7 2025-01-02 16:12:02 2025-01-02 16:42:06 EM92XV > FM02BS 10.7 miles 320° 2025-01-02 16:12:02
W4CEM-3 13 2025-01-02 03:27:51 2025-01-03 09:53:36 EM93NR > FM02BS 85.2 miles 319° 2025-01-03 09:53:36
N0UW-1 20 2025-01-02 10:02:39 2025-01-03 22:08:54 EM92VS > FM02BS 16.8 miles 270° 2025-01-02 16:22:02
WA2NBG-1 120 2024-12-31 19:44:31 2025-01-05 11:44:35 FM02CU > FM02BS 7.9 miles 45° 2025-01-05 11:44:35
WW4HG-7 31 2025-01-03 08:27:59 2025-01-05 09:31:03 EM93XE > FM02BS 29.4 miles 348° 2025-01-03 08:54:26

Only stations from which a position packet has been heard 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