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 KS4Q-2 - show graphs
Map loading...
Comment: Monitoring 147.120,224.180
Mic-E message: In service
Location: 38°15.66' N 77°57.63' W - locator FM18AG42RP - show map - static map
8.2 miles East bearing 82° from Orange, Orange County, Virginia, United States [?]
14.8 miles South bearing 172° from Culpeper, Culpeper County, Virginia, United States
66.4 miles Southwest bearing 229° from Washington, D. C., Washington, D.C., United States
101.6 miles Southwest bearing 226° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2018-05-18 16:26:22 EDT (5d 4h6m ago)
2018-05-18 16:26:22 EDT local time at Orange, United States [?]
Altitude: 489 ft
Course: 69°
Last telemetry: 2015-04-26 16:45:47 EDT (1123d 3h47m ago) – show telemetry
Ch 1: 403, Ch 2: 548, Ch 3: 0, Ch 4: 0, Ch 5: 0
 1     2     3     4     5     6     7     8 
Device: Kenwood: TM-D700 (rig)
Last path: KS4Q-2>S8QU6V via KJ4RPW-3*,WIDE2-2,qAR,W4KEL-1 (good)
Positions stored: 24887
Packet rate: 231 seconds between packets on average during 8545 seconds.
Other SSIDs: KS4Q-10 KS4Q-3
Stations near current position of KS4Q-2 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KS4Q-320.7 yards 0°2018-05-23 20:18:46 EW74607.2 miles 58°2018-05-23 20:33:01
K4IIY8.1 miles 262°2018-05-23 14:45:12 AE4ML-58.3 miles 262°2018-05-23 20:28:20
AE4ML-911.1 miles 115°2018-05-20 09:07:34 442.40011.6 miles 116°2018-05-23 20:30:17
K9SP-913.3 miles 60°2018-05-09 09:20:41 KM4KAW-1013.7 miles 353°2018-05-23 20:31:03
NOVANT ER13.7 miles 348°2018-05-23 20:19:47 K0STP-1015.2 miles 234°2018-05-18 14:54:25
K0STP15.4 miles 233°2018-05-23 20:28:03 CW640615.5 miles 189°2018-05-23 20:31:37
N.Anna16.4 miles 145°2018-05-22 11:49:09 KB4MOX16.8 miles 72°2018-04-23 21:40:05
AE4ML DP17.5 miles 125°2018-05-12 21:45:45 FW120818.1 miles 171°2018-05-23 20:19:14
CW797518.6 miles 254°2018-05-23 20:30:57 KG4LNG-1219.2 miles 3°2018-05-23 09:57:09
KG4LNG-719.3 miles 3°2018-05-21 14:16:39 KG4LNG-1519.3 miles 3°2018-05-15 20:14:43
Stations which heard KS4Q-2 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
N4DSL-3 16 2018-05-02 08:16:23 2018-05-02 13:51:10 FM08WF > FM08PK 36.4 miles 292° 2018-05-02 08:16:23
K4EME-3 12 2018-05-02 09:15:29 2018-05-16 10:08:02 FM08XL > FM08ID 74.1 miles 254° 2018-05-16 10:08:02
W4RAT-3 1 2018-05-02 08:53:21 2018-05-02 08:53:21 FM08SH > FM17GM 78.9 miles 133° 2018-05-02 08:53:21
KJ4RPW-3 92 2018-05-02 07:47:32 2018-05-18 16:26:22 FM18AK > FM07SX 42.2 miles 220° 2018-05-16 12:00:31
W4VA-10 10 2018-05-16 13:04:44 2018-05-17 15:15:11 FM18AG > FM18BR 33.7 miles 11° 2018-05-17 15:15:11
W4KEL-1 16 2018-05-02 08:14:21 2018-05-17 14:49:04 FM18AG > FM08RD 33.3 miles 257° 2018-05-16 13:44:34
W4KEL-12 111 2018-05-02 07:43:26 2018-05-05 11:23:11 FM18AG > FM08QH 35.2 miles 274° 2018-05-05 11:21:09
K3HKI-1 2 2018-05-02 07:51:40 2018-05-02 07:55:01 FM18AG > FM18QJ 72.6 miles 82° 2018-05-02 07:55:01
KM4KAW-10 73 2018-05-16 09:29:55 2018-05-18 14:50:28 FM18AG > FM18AK 13.5 miles 352° 2018-05-18 14:50:28

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.
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