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 W9FFF-9 - show graphs
Comment: 146.520MHz W9FFF - MOBILE
Mic-E message: In service
Location: 42°19.21' N 88°18.20' W - locator EN52UH36OU - show map
6.0 miles Northwest bearing 329° from Oakwood Hills, McHenry County, Illinois, United States [?]
7.5 miles Northwest bearing 316° from Port Barrington, McHenry County, Illinois, United States
46.6 miles Northwest bearing 314° from Chicago, Cook County, Illinois, United States
53.6 miles South bearing 202° from Milwaukee, Milwaukee County, Wisconsin, United States
Last position: 2024-05-05 06:44:22 EDT (5d 7h28m ago)
2024-05-05 05:44:22 CDT local time at Oakwood Hills, United States [?]
Altitude: 732 ft
Course: 46°
Speed: 0 MPH
Device: Yaesu: FTM-400DR (rig)
Last path: W9FFF-9>T2QY2Q via WIDE1-1,WIDE2-1,qAO,KB9OIV-2 (good)
Positions stored: 918
Other SSIDs: W9FFF-7 W9FFF
Stations near current position of W9FFF-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
W1WVH-50.7 miles 61°2024-05-04 10:54:35 EW99522.9 miles 235°2024-05-10 13:59:29
W9ABF C4.0 miles 314°2024-04-25 20:41:15 W9ABF-C4.0 miles 314°2024-04-25 20:41:25
W9BO-84.6 miles 237°2024-05-10 14:10:31 KC9NJZ-74.9 miles 141°2024-05-10 08:19:33
CW68055.2 miles 71°2024-05-10 13:58:57 EW29305.3 miles 191°2024-05-10 14:08:00
KD9UOJ-75.4 miles 341°2024-04-28 11:16:43 FW08255.7 miles 337°2024-05-10 14:05:23
KD9QVW-95.7 miles 239°2024-05-10 08:09:01 KA9MGS-N5.9 miles 148°2024-05-07 09:44:00
K9VG-76.4 miles 87°2024-05-07 06:49:50 KB9VRW-46.9 miles 268°2024-04-10 16:26:32
K9EYE-DP7.0 miles 169°2024-05-10 13:43:22 W9ASS-97.1 miles 270°2024-05-10 13:27:46
FW53287.2 miles 37°2024-05-10 14:11:00 K9RCZ-127.7 miles 195°2024-05-07 21:07:27
fw39087.8 miles 166°2024-05-10 14:09:29 KD9PPX-N7.9 miles 10°2024-05-10 13:54:36
Stations which heard W9FFF-9 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
K9IQP-13 4 2024-05-05 06:25:38 2024-05-05 06:44:22 EN52UH > EN62AH 17.6 miles 95° 2024-05-05 06:44:22
KC8RFE-3 2 2024-05-04 10:46:35 2024-05-04 11:12:34 EN50NJ > EN50PA 27.7 miles 161° 2024-05-04 11:12:34
N9MUC 2 2024-05-05 06:25:39 2024-05-05 06:44:23 EN52UI > EN52SB 22.9 miles 203° 2024-05-05 06:25:39
KB9OIV-2 2 2024-05-05 06:28:49 2024-05-05 06:44:22 EN52UH > EN62BQ 33.5 miles 44° 2024-05-05 06:44:22
KB9LNS-4 1 2024-05-04 11:01:37 2024-05-04 11:01:37 EN50NJ > EN50ML 7.0 miles 306° 2024-05-04 11:01:37

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.
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