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 K1HLG-4 - show graphs
Map loading...
Comment: winlink
Mic-E message: In service
Location: 37°56.77' N 122°31.03' W - locator CM87RW77WB - show map - static map
1.3 miles Northeast bearing 50° from Larkspur, Marin County, California, United States [?]
2.2 miles East bearing 101° from Kentfield, Marin County, California, United States
13.0 miles Northwest bearing 336° from San Francisco, San Francisco County, California, United States
54.0 miles Northwest bearing 321° from San Jose, Santa Clara County, California, United States
Last position: 2021-07-27 02:45:35 EDT (1h52m ago)
2021-07-26 23:45:35 PDT local time at Larkspur, United States [?]
Altitude: 20 ft
Course: 154°
Speed: 0 MPH
Device: Kenwood: TH-D74 (ht)
Last path: K1HLG-4>S7UVWW via WIDE1-1,WIDE2-1,qAR,K1HLG-5 (good)
Positions stored: 5063
Packet rate: 838 seconds between packets on average during 41070 seconds.
Other SSIDs: K1HLG K1HLG-1 K1HLG-12 K1HLG-2 K1HLG-3 K1HLG-5 K1HLG-6 K1HLG-B
Stations near current position of K1HLG-4 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
K1HLG-124.8 yards 322°2021-07-27 01:37:54 K1HLG-524.8 yards 322°2021-07-27 04:15:33
K1HLG B25.4 yards 40°2021-07-27 04:31:37 K1HLG-B25.4 yards 40°2021-07-27 04:31:47
K1HLG-325.6 yards 312°2021-07-25 00:53:06 K6RGI-41.0 miles 293°2021-07-27 04:26:44
KN6HFV-71.6 miles 352°2021-07-25 11:33:19 K6EYE-91.7 miles 171°2021-07-27 02:59:03
FW02472.0 miles 302°2021-07-27 04:33:26 AE6DS-N2.2 miles 241°2021-07-27 04:24:22
AE6DS C2.2 miles 241°2021-07-27 04:24:11 AE6DS-C2.2 miles 241°2021-07-27 04:24:21
K6SDR-102.4 miles 326°2021-07-27 04:20:30 KN6KJQ-72.5 miles 320°2021-07-15 00:39:53
FW20012.7 miles 292°2021-07-27 04:37:55 DW70942.8 miles 217°2021-07-27 04:30:25
DW31533.0 miles 183°2021-07-27 04:33:02 BRANDY BAR3.2 miles 120°2021-07-12 15:28:20
W6/NC-4103.4 miles 15°2021-06-27 18:28:00 EW84183.4 miles 330°2021-07-27 04:35:16
Stations which heard K1HLG-4 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
WR6ABD 44 2021-07-01 02:16:01 2021-07-22 11:04:41 CM88RC > CM97BC 79.0 miles 150° 2021-07-15 18:32:13
W6CX-3 99 2021-07-01 02:01:06 2021-07-24 00:30:51 CM88QC > CM97BV 39.9 miles 111° 2021-07-17 15:57:44
N6WKZ-3 3 2021-07-10 01:36:52 2021-07-15 17:45:58 CM87VR > CM87SS 14.5 miles 285° 2021-07-15 17:33:18
KF6TYS-3 6 2021-07-06 11:09:53 2021-07-22 01:24:14 CM88RB > CM88PL 30.1 miles 344° 2021-07-18 00:36:35
W6YX-5 19 2021-07-01 09:58:22 2021-07-17 15:31:47 CM88RC > CM87WJ 53.1 miles 156° 2021-07-07 02:01:21
K6CDF-5 16 2021-07-06 11:12:10 2021-07-22 01:23:07 CM87SW > CM88PU 66.6 miles 347° 2021-07-15 18:04:45
K6CDF-3 1 2021-07-06 11:10:05 2021-07-06 11:10:05 CM88RC > CM89FQ 123.5 miles 334° 2021-07-06 11:10:05
KC6SSM-5 58 2021-07-01 02:03:20 2021-07-26 11:20:45 CM88RC > CM87UV 21.4 miles 131° 2021-07-15 23:22:00
WA6TOW-2 94 2021-07-01 02:06:01 2021-07-23 00:02:03 CM88RC > CM87SN 38.0 miles 172° 2021-07-17 15:55:12
BKELEY 95 2021-07-01 02:01:06 2021-07-26 11:20:48 CM88RC > CM87VU 25.6 miles 130° 2021-07-15 23:22:01
K6RGI-4 47 2021-07-01 02:18:19 2021-07-25 15:25:04 CM87UV > CM87RW 13.4 miles 293° 2021-07-15 17:56:22
KM6BPU 2 2021-07-09 00:11:26 2021-07-09 11:05:18 CM87RX > CM88ON 41.8 miles 338° 2021-07-09 00:11:26
KH6L-3 1 2021-07-19 10:47:18 2021-07-19 10:47:18 CM87RW > CM97BE 63.8 miles 144° 2021-07-19 10:47:18
W6SRR-3 32 2021-07-01 02:16:01 2021-07-24 00:52:43 CM88RC > CM97AO 48.3 miles 134° 2021-07-18 00:34:12
NZ6J-13 414 2021-07-01 02:05:32 2021-07-27 00:13:52 CM87WQ > CM87RW 27.7 miles 304° 2021-07-15 12:42:41
KI6ZHD-6 1 2021-07-10 01:36:50 2021-07-10 01:36:50 CM87RW > CM97AI 50.4 miles 146° 2021-07-10 01:36:50
N6JWT-8 5 2021-07-07 11:42:12 2021-07-22 23:47:50 CM88RC > CM98TA 120.5 miles 92° 2021-07-14 11:43:26
KJ6WEG-1 1 2021-07-15 17:45:55 2021-07-15 17:45:55 CM87UT > CM87UU 2.5 miles 9° 2021-07-15 17:45:55
K6YIL-1 241 2021-07-01 01:46:55 2021-07-27 00:09:44 CM87UT > CM88NI 48.5 miles 321° 2021-07-15 17:41:48
N6FRG-2 23 2021-07-01 02:21:19 2021-07-25 03:25:19 CM88RC > CM98TF 121.7 miles 85° 2021-07-15 23:23:07
WB6TMS-5 118 2021-07-01 02:07:09 2021-07-27 00:05:31 CM87UX > CM88RI 29.1 miles 332° 2021-07-01 11:16:36
N6ACK-10 1 2021-07-15 17:11:28 2021-07-15 17:11:28 CM97AM > CM97AH 12.7 miles 172° 2021-07-15 17:11:28
AI6EE-14 31 2021-07-10 01:26:10 2021-07-15 23:35:00 CM88RB > CM88RC 2.6 miles 310° 2021-07-15 18:19:26
WB6TMS-8 1 2021-07-19 10:59:15 2021-07-19 10:59:15 CM88RC > CM88MG 23.6 miles 296° 2021-07-19 10:59:15
K1HLG-2 307 2021-06-30 20:04:02 2021-07-26 23:24:38 CM88RC > CM87RW 11.4 miles 165° 2021-07-02 12:15:06
K1HLG-5 235 2021-07-01 03:10:58 2021-07-27 02:45:35 CM87RW > CM87RW 0.5 miles 182° 2021-07-08 10:55:51
N6WKZ-4 1 2021-07-22 01:34:09 2021-07-22 01:34:09 CM87RW > CM87SR 14.2 miles 167° 2021-07-22 01:34:09
AI6EE-11 5 2021-07-24 22:12:35 2021-07-26 11:29:32 CM88RC > CM88RC 1.4 miles 282° 2021-07-26 11:28:56

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