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 KJ4KFJ-15 - show graphs
Map loading...
Comment: PHG63/0APRS-IS for Win32
Last status: APRSISCE/32
Location: 44°45.73' N 85°49.72' W - locator EN74CS02NW - show map - static map
9.4 miles West bearing 261° from Greilickville, Leelanau County, Michigan, United States [?]
10.2 miles West bearing 270° from Traverse City, Grand Traverse County, Michigan, United States
90.6 miles Southeast bearing 138° from Escanaba, Delta County, Michigan, United States
Last position: 2017-01-17 09:55:05 EST (21m51s ago)
2017-01-17 09:55:05 EST local time at Greilickville, United States [?]
Last telemetry: 2017-01-17 10:03:43 EST (13m13s ago) – show telemetry
Battery: 100 Percent, Charging/AC: 48 Charge/On/Off, GPS+Sat: 2 Sats/On/Off, A4: 500 N/A, A5: 0 N/A
 A/C     Charging     GPS     B4     B5     B6     B7     B8 
Device: KJ4ERJ: APRSIS32 (software, Windows)
Last path: KJ4KFJ-15>APWW10 via TCPIP*,qAC,SEVENTH
Positions stored: 6
Packet rate: 378 seconds between packets on average during 18901 seconds.
Other SSIDs: KJ4KFJ KJ4KFJ-10 KJ4KFJ-11 KJ4KFJ-12 KJ4KFJ-13 KJ4KFJ-14 KJ4KFJ-7 KJ4KFJ-9
APRS igate – Statistics for 2017-01:
Stations heard directly: 24 on radio path – show map
Last heard a station directly: 2017-01-17 10:15:11 EST (1m45s ago)
Normal receiver range estimate: 56 miles (Updated: 2017-01-17 09:38:24 EST)
Position packets heard directly: 4422 on radio path
Position packets sent to APRS-IS: 7634 – show map
Stations near current position of KJ4KFJ-15 - show more
callsign distance last heard - EST      callsign distance last heard - EST
kj4kfj-i33.1 yards 54°2017-01-08 18:03:21 KD8RTE-992.1 yards 152°2017-01-13 20:44:49
KJ4KFJ-102.0 miles 64°2017-01-17 10:16:15 K8RCT-95.6 miles 129°2017-01-12 11:46:18
W8TVC-75.6 miles 105°2017-01-16 09:53:57 KF8KK-107.0 miles 288°2017-01-17 10:06:37
KF8KK-127.0 miles 288°2017-01-17 09:56:11 WI0OK C7.2 miles 82°2017-01-17 10:12:30
WI0OK-C7.2 miles 82°2017-01-17 10:12:15 US37M137S7.7 miles 158°2017-01-16 14:40:53
US37M137W7.7 miles 158°2017-01-16 15:40:50 US37M137E7.7 miles 158°2017-01-12 16:35:43
US37M137N7.7 miles 158°2017-01-14 15:21:55 KJ4KFJ-78.6 miles 281°2017-01-14 16:05:04
K8SGZ-98.6 miles 90°2017-01-17 10:16:03 KJ4KFJ-118.7 miles 91°2017-01-17 10:15:11
COPRIDGEN8.7 miles 98°2017-01-11 17:05:30 COPRIDGES8.7 miles 98°2017-01-12 11:35:45
KF8KK-89.2 miles 296°2017-01-01 14:22:16 GWOLFL_S9.3 miles 98°2017-01-15 15:52:06
Stations which heard KJ4KFJ-15 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
WD7LEE-1 1 2017-01-05 07:06:10 2017-01-05 07:06:10 EN74CS > EN74DX 17.4 miles 23° 2017-01-05 07:06:10
AC8DG-11 1 2017-01-05 06:58:11 2017-01-05 06:58:11 EN74CS > EN75DB 23.3 miles 18° 2017-01-05 06:58:11
N8JCN-10 1 2017-01-16 07:55:38 2017-01-16 07:55:38 EN74CS > EN75QA 60.3 miles 71° 2017-01-16 07:55:38

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 KJ4KFJ-15
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
N9MEA-8 2 2017-01-16 21:18:54 2017-01-16 21:28:54 EN55NF > EN74CS 154.0 miles 283° 2017-01-16 21:28:54
WX9GRB-4 1 2017-01-16 16:42:40 2017-01-16 16:42:40 EN64GO > EN74CS 80.2 miles 263° 2017-01-16 16:42:40
WX8APX 37 2017-01-12 05:45:40 2017-01-16 22:15:59 EN74PV > EN74CS 55.3 miles 79° 2017-01-16 22:15:59
KI8KR-9 54 2017-01-01 16:21:08 2017-01-16 15:22:48 EN64VP > EN74CS 19.2 miles 243° 2017-01-07 13:28:59
KI8KR-10 2 2017-01-06 03:47:22 2017-01-15 05:32:26 EN64WO > EN74CS 17.0 miles 232° 2017-01-15 05:32:26
KF8KK-12 2 2017-01-11 02:16:03 2017-01-12 18:43:35 EN74AT > EN74CS 7.0 miles 288° 2017-01-12 18:43:35
KG8CW-9 22 2017-01-02 08:44:39 2017-01-14 13:41:54 EN74AP > EN74CS 12.0 miles 224° 2017-01-14 13:41:54
K8COP-4 1 2017-01-16 15:03:27 2017-01-16 15:03:27 EN63TQ > EN74CS 79.9 miles 199° 2017-01-16 15:03:27
KJ4KFJ-11 465 2017-01-06 11:56:02 2017-01-17 10:15:11 EN74ES > EN74CS 8.7 miles 91° 2017-01-17 10:15:11
WD8DX-2 135 2017-01-03 07:05:23 2017-01-17 09:01:42 EN74IS > EN74CS 26.3 miles 87° 2017-01-06 08:10:52
KJ4KFJ-9 704 2017-01-01 16:12:05 2017-01-15 16:26:10 EN74HS > EN74CS 23.8 miles 87° 2017-01-03 13:53:17
K8RCT-9 702 2017-01-03 12:36:50 2017-01-12 11:46:18 EN74ER > EN74CS 11.0 miles 96° 2017-01-10 20:22:56
WD8DX-13 71 2017-01-07 11:58:17 2017-01-16 17:42:09 EN74EX > EN74CS 17.5 miles 30° 2017-01-15 18:11:11
KD8RTE-9 74 2017-01-06 17:48:31 2017-01-13 20:44:49 EN74ER > EN74CS 11.4 miles 100° 2017-01-06 18:31:17
K8RSC-4 4 2017-01-11 00:24:43 2017-01-11 04:24:51 EN75ED > EN74CS 29.5 miles 22° 2017-01-11 04:24:51
N8QVQ-9 1 2017-01-13 14:11:48 2017-01-13 14:11:48 EN74EQ > EN74CS 9.2 miles 119° 2017-01-13 14:11:48
WD7LEE-1 84 2017-01-01 03:16:29 2017-01-16 19:58:25 EN74DX > EN74CS 17.4 miles 23° 2017-01-16 19:58:25
AC8DG-11 11 2017-01-05 04:54:34 2017-01-16 05:24:23 EN75DB > EN74CS 23.3 miles 18° 2017-01-16 05:24:23
KF8KK-10 749 2016-12-31 19:32:47 2017-01-17 10:06:37 EN74AT > EN74CS 7.0 miles 288° 2017-01-17 10:06:37
W8BNZ-10 66 2016-12-31 22:38:07 2017-01-17 05:36:36 EN64WO > EN74CS 16.7 miles 233° 2017-01-17 05:36:36
N8JCN-10 529 2016-12-31 22:37:50 2017-01-17 10:08:24 EN75QA > EN74CS 60.3 miles 71° 2017-01-17 10:08:24
W8TVI-7 203 2016-12-31 21:13:40 2017-01-16 18:19:59 EN74GS > EN74CS 17.1 miles 88° 2017-01-16 16:03:28
N8PU-7 72 2016-12-31 22:51:13 2017-01-13 17:50:50 EN74EQ > EN74CS 11.5 miles 120° 2017-01-11 10:40:50
W8TVC-7 431 2017-01-01 11:43:36 2017-01-16 09:53:26 EN64XP > EN74CS 13.8 miles 240° 2017-01-04 14:07:55

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.
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