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 weather station W9IF-4 - show graphs
Map loading...
Last beacon: Torrey Pines WX station, San Diego BEACON
Location: 32°53.40' N 117°15.00' W - locator DM12JV03AO - show map - static map
3.3 miles Northeast bearing 25° from La Jolla, San Diego County, California, United States [?]
4.9 miles South bearing 170° from Del Mar, San Diego County, California, United States
13.2 miles Northwest bearing 336° from San Diego, San Diego County, California, United States
30.3 miles Northwest bearing 332° from Tijuana, Baja California, Mexico
Last position: 2017-04-26 22:33:36 EDT (6h38m ago)
2017-04-26 19:33:36 PDT local time at La Jolla, United States [?]
Last WX report: 2017-04-26 13:27:54 EDT (15h44m ago) – show weather charts
70 °F 1007.4 mbar 5.8 MPH Southwest
Device: Unknown: Unknown
Last path: W9IF-4>APRS via N6EX-4*,qAR,KB6VME-1 (good)
Positions stored: 15
Other SSIDs: W9IF-12 W9IF-2
Stations near current position of W9IF-4 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
EW31701.3 miles 182°2017-04-27 05:08:42 DW31012.1 miles 356°2017-04-27 05:07:12
KI6ZLC-92.6 miles 127°2017-04-19 11:25:02 K6SKM-13.7 miles 135°2017-04-26 13:25:51
N6NKF3.8 miles 5°2017-04-27 05:08:59 KY6LA-WX4.0 miles 186°2017-04-22 06:31:35
WB9COY-24.1 miles 351°2017-04-23 18:32:44 WB9COY-14.1 miles 351°2017-04-17 00:08:11
WB9COY-94.2 miles 6°2017-04-26 03:09:17 K6SKM4.2 miles 141°2017-04-27 05:09:37
NX6V-D4.3 miles 28°2017-03-30 23:32:28 NX6V B4.3 miles 27°2017-04-21 02:08:56
NX6V-B4.3 miles 27°2017-04-21 02:09:06 K6TFJ4.3 miles 149°2017-04-22 14:14:14
EW32184.5 miles 353°2017-04-27 05:09:13 K6JUN4.6 miles 4°2017-04-24 17:37:13
AD6UK-34.6 miles 95°2017-04-27 05:01:26 W5NYV-44.7 miles 32°2017-04-26 15:40:37
KE6BZI4.8 miles 142°2017-04-27 05:05:07 NZ6D-104.8 miles 153°2017-04-27 05:11:21
Stations which heard W9IF-4 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
WB6WLV-11 10 2017-04-08 07:01:12 2017-04-24 22:33:29 DM12JV > DM12TV 48.4 miles 91° 2017-04-24 22:33:29
W6SCE-10 18 2017-04-05 07:31:59 2017-04-26 18:03:35 DM12JV > DM04QH 126.2 miles 322° 2017-04-26 18:03:35
N6EX-4 207 2017-03-31 21:30:45 2017-04-26 22:33:36 DM12JV > DM13CO 59.1 miles 327° 2017-04-26 22:33:36
W6HRO 245 2017-04-16 15:01:41 2017-04-26 10:24:53 DM12JV > DM13AU 77.1 miles 329° 2017-04-26 10:24:53
KF6RAL 9 2017-04-04 05:00:56 2017-04-18 05:31:47 DM12JV > DM04JJ 152.7 miles 314° 2017-04-18 05:31:47
K6ERN 2 2017-04-11 09:01:22 2017-04-18 07:32:54 DM12JV > DM04HI 156.5 miles 311° 2017-04-18 07:32:54
WA6ZSN 7 2017-04-05 16:02:17 2017-04-22 11:33:20 DM12JV > DM04LH 142.6 miles 315° 2017-04-22 11:33:20
N5CAT-12 1 2017-04-08 01:19:30 2017-04-08 01:19:30 DM12JV > DM04RG 121.2 miles 323° 2017-04-08 01:19:30
N5CAT-11 33 2017-04-01 18:32:07 2017-04-22 21:04:40 DM12JV > DM13EK 41.7 miles 331° 2017-04-22 21:04:40
N5CAT-15 138 2017-03-31 22:32:04 2017-04-06 21:02:25 DM12JV > DM13DN 54.9 miles 330° 2017-04-06 21:02:25
CREBC-3 2 2017-04-16 23:01:42 2017-04-23 06:03:22 DM12JV > DM11PR 84.9 miles 159° 2017-04-23 06:03:22
KA6DAC-1 673 2017-03-31 20:30:44 2017-04-26 16:33:35 DM12JV > DM12MT 18.5 miles 103° 2017-04-26 16:33:35
WD6DRI-9 1 2017-04-02 12:30:49 2017-04-02 12:30:49 DM12JV > DM12KX 9.1 miles 54° 2017-04-02 12:30:49
KD6DCN-5 126 2017-04-12 18:02:46 2017-04-14 15:02:53 DM12JV > DM12MS 16.9 miles 118° 2017-04-14 15:02:53
WB9COY-1 83 2017-04-02 20:49:12 2017-04-16 23:50:02 DM12JV > DM12IW 4.1 miles 351° 2017-04-16 23:50:02
KD6VEX-1 7 2017-04-05 15:34:26 2017-04-07 09:32:10 DM12JV > DM04DK 176.7 miles 308° 2017-04-07 09:32:10
K6MRC-1 2 2017-04-11 02:49:41 2017-04-18 13:33:07 DM12JV > DM12KQ 16.2 miles 154° 2017-04-18 13:33:07
N6SUN-10 144 2017-04-01 03:49:06 2017-04-26 08:59:54 DM12JV > DM13KB 15.5 miles 36° 2017-04-26 08:59:54
K6TZ-9 526 2017-04-01 01:19:05 2017-04-23 03:03:21 DM12JV > DM04DJ 176.1 miles 307° 2017-04-23 03:03:21
KF6NMZ-4 8 2017-04-02 21:49:12 2017-04-22 06:33:18 DM12JV > DM04SG 116.9 miles 324° 2017-04-22 06:33:18
W1IQS 3 2017-04-02 14:00:49 2017-04-22 02:34:37 DM12JV > DM03UT 88.6 miles 316° 2017-04-22 02:34:37
W6SUN-1 14 2017-04-01 04:03:32 2017-04-22 22:34:01 DM12JV > DM12KX 9.1 miles 54° 2017-04-22 22:34:01

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