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 KK4ZWW-1 - show graphs
Map loading...
Comment: APRS-IS for Win32
Location: 38°09.54' N 76°47.53' W - locator FM18OD48WD - show map - static map
4.8 miles Northeast bearing 23° from Montross, Westmoreland County, Virginia, United States [?]
7.4 miles South bearing 158° from Cobb Island, Charles County, Maryland, United States
52.5 miles South bearing 165° from Washington, D. C., Washington, D.C., United States
52.6 miles South bearing 161° from Arlington, Arlington County, Virginia, United States
Last position: 2018-10-18 02:30:44 EDT (11m ago)
2018-10-18 02:30:44 EDT local time at Montross, United States [?]
Last telemetry: 2018-10-18 02:37:25 EDT (4m19s 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: KK4ZWW-1>APWW10 via TCPIP*,qAC,T2NUERNBG
Positions stored: 11
Packet rate: 234 seconds between packets on average during 11460 seconds.
Items and objects originated: FD-NN4VA W4GMF WARC WARC FD18
Other SSIDs: KK4ZWW-7
APRS igate – Statistics for 2018-10:
Stations heard directly: 40 on radio path – show map
Last heard a station directly: 2018-10-09 11:11:31 EDT (8d 15h30m ago)
Normal receiver range estimate: 93 miles (Updated: 2018-10-09 10:12:14 EDT)
Position packets heard directly: 6112 on radio path
Position packets sent to APRS-IS: 38529 – show map
Stations near current position of KK4ZWW-1 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KK4ZWW-70.0 yards 0°2018-10-05 12:35:47 W4GMF0.6 miles 58°2018-10-18 02:33:45
WARC4.8 miles 206°2018-10-18 02:20:45 KJ4LOP-14.8 miles 206°2018-10-18 02:36:16
KA3OCS-15.2 miles 281°2018-10-17 07:24:14 FD_7DIST7.3 miles 12°2018-10-18 02:25:51
EW17607.8 miles 47°2018-10-18 02:30:11 FD_COBBIL7.8 miles 336°2018-10-18 02:26:21
DW44277.8 miles 121°2018-10-11 18:00:35 DW50188.0 miles 339°2018-10-18 02:38:21
DW02269.7 miles 358°2018-10-18 02:40:29 KA3OCS-1310.5 miles 298°2018-10-17 11:05:38
KM4NHN-Y11.5 miles 221°2018-09-27 16:57:55 FD_LENTWN12.4 miles 42°2018-10-18 02:26:21
147.390MD12.7 miles 51°2018-10-14 19:19:00 443.300MD12.7 miles 51°2018-10-14 18:57:00
St.Mary's13.1 miles 40°2018-10-18 02:31:51 MSP_Brk_T13.5 miles 41°2018-10-18 02:26:21
Shrf_STM13.5 miles 41°2018-10-18 02:26:21 N3KTX-313.5 miles 27°2018-10-18 02:34:14
Stations which heard KK4ZWW-1 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
N3KTX-7 6 2018-10-01 04:12:34 2018-10-08 03:26:57 FM18OD > FM18XW 66.5 miles 36° 2018-10-08 03:26:57
W4RAT-2 21 2018-10-01 01:39:11 2018-10-17 05:01:01 FM18OD > FM17FU 45.6 miles 243° 2018-10-17 05:01:01
K3NAL-1 8 2018-10-03 21:38:39 2018-10-17 10:00:55 FM18OD > FM18SG 19.9 miles 65° 2018-10-17 10:00:55
KB4ZIN-5 6 2018-10-05 03:38:26 2018-10-10 23:28:57 FM18OD > FM17PG 61.2 miles 177° 2018-10-05 03:38:26
K4BW-12 5 2018-10-01 22:09:02 2018-10-10 03:26:30 FM18OD > FM27DR 68.2 miles 116° 2018-10-10 03:26:30
KJ4RPW-3 15 2018-10-01 00:39:09 2018-10-17 09:00:55 FM18OD > FM07SX 92.8 miles 263° 2018-10-17 09:00:55
K3GJ-1 2 2018-10-01 05:09:57 2018-10-01 06:09:42 FM18OD > FM18RH 15.8 miles 49° 2018-10-01 06:09:42
W3SMD-1 6 2018-10-01 02:09:11 2018-10-17 07:01:05 FM18OD > FM18PL 23.7 miles 12° 2018-10-17 07:01:05
KA3OCS-1 43 2018-10-01 08:39:55 2018-10-17 03:01:36 FM18OD > FM18NE 5.2 miles 281° 2018-10-17 03:01:36
W4KEL-12 18 2018-10-01 07:09:31 2018-10-17 03:31:11 FM18OD > FM08QH 98.7 miles 276° 2018-10-17 03:31:11
K3HKI-1 278 2018-09-30 20:39:21 2018-10-18 02:30:47 FM18OD > FM18QJ 18.6 miles 28° 2018-10-18 02:30:47
W2CMC-15 1 2018-10-02 04:41:02 2018-10-02 04:41:02 FM18OD > FM29OE 131.2 miles 56° 2018-10-02 04:41:02

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 KK4ZWW-1
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
N3KTX-7 288 2018-10-01 19:52:06 2018-10-09 08:52:16 FM18XW > FM18OD 66.5 miles 36° 2018-10-09 08:52:16
N3KTX-1 2 2018-10-04 02:23:28 2018-10-04 03:13:00 FM19PG > FM18OD 77.8 miles 2° 2018-10-04 03:13:00
N3KTX-8 43 2018-10-01 23:53:18 2018-10-08 08:12:32 FM28LK > FM18OD 95.8 miles 79° 2018-10-08 08:12:32
N3HF-1 26 2018-10-03 03:51:07 2018-10-04 06:01:26 FM18GQ > FM18OD 49.6 miles 317° 2018-10-04 06:01:26
N3KNT-1 38 2018-10-03 07:14:15 2018-10-08 03:14:40 FM28EM > FM18OD 66.7 miles 69° 2018-10-08 03:14:40
W4OKW-9 28 2018-10-02 18:04:01 2018-10-09 10:27:53 FM18SG > FM18OD 18.7 miles 61° 2018-10-02 18:04:01
W4LBT-9 1 2018-10-01 05:36:55 2018-10-01 05:36:55 FM04LV > FM18OD 258.9 miles 210° 2018-10-01 05:36:55
K3NAL-1 1189 2018-10-01 13:06:25 2018-10-09 11:18:40 FM18SG > FM18OD 19.9 miles 65° 2018-10-09 11:18:40
N3UJJ-6 54 2018-10-02 00:02:44 2018-10-08 09:22:32 FM18SX > FM18OD 59.4 miles 15° 2018-10-08 09:22:32
KC4ZPL-9 2 2018-10-02 18:24:11 2018-10-02 18:30:36 FM18MI > FM18OD 17.9 miles 321° 2018-10-02 18:30:36
W4IY 149 2018-10-01 19:15:38 2018-10-08 18:58:56 FM18IP > FM18OD 42.8 miles 323° 2018-10-08 18:58:56
KV3B-1 169 2018-10-01 21:23:13 2018-10-08 02:21:46 FM19JE > FM18OD 75.0 miles 341° 2018-10-08 02:21:46
NO3B-9 1 2018-10-07 08:21:17 2018-10-07 08:21:17 FM18MI > FM18OD 17.7 miles 322° 2018-10-07 08:21:17
K4BW-12 708 2018-10-01 20:22:26 2018-10-09 11:20:15 FM27DR > FM18OD 68.2 miles 116° 2018-10-09 11:20:15
K4BW-13 102 2018-10-01 20:55:29 2018-10-09 05:46:39 FM27AI > FM18OD 72.1 miles 140° 2018-10-09 05:46:39
KB1EJH-1 22 2018-10-01 23:55:31 2018-10-08 03:13:21 FM28HQ > FM18OD 83.8 miles 64° 2018-10-08 03:13:21
KJ4RPW-3 158 2018-10-02 00:15:25 2018-10-09 03:04:35 FM07SX > FM18OD 92.8 miles 263° 2018-10-09 03:04:35
KB1EJH-15 52 2018-10-01 23:45:46 2018-10-08 09:14:02 FM28HU > FM18OD 90.4 miles 57° 2018-10-08 09:14:02
N3KTX-3 847 2018-10-01 13:06:25 2018-10-09 11:17:46 FM18PI > FM18OD 13.5 miles 27° 2018-10-09 11:17:46
W4WFF-5 159 2018-10-01 22:06:58 2018-10-08 09:11:16 FM27GW > FM18OD 73.3 miles 102° 2018-10-08 09:11:16
KB3FWW-9 18 2018-10-01 19:30:52 2018-10-07 09:53:36 FM18SG > FM18OD 19.4 miles 68° 2018-10-07 09:53:36
K3GJ-15 31 2018-10-01 19:25:21 2018-10-08 03:27:15 FM18RH > FM18OD 15.9 miles 47° 2018-10-08 03:27:15
HRBGPA 3 2018-10-05 05:42:41 2018-10-05 06:25:17 FN10LH > FM18OD 148.6 miles 356° 2018-10-05 06:25:17
W3SMD-1 69 2018-10-01 19:45:08 2018-10-08 11:25:42 FM18PL > FM18OD 23.7 miles 12° 2018-10-08 11:25:42
KB3RAN-9 5 2018-10-06 10:05:18 2018-10-06 15:16:02 FM18SI > FM18OD 22.4 miles 54° 2018-10-06 15:16:02
N4ASX 2 2018-10-03 19:32:34 2018-10-03 19:54:27 FM18KS > FM18OD 45.7 miles 339° 2018-10-03 19:54:27
K3SNY-1 1 2018-10-05 06:10:23 2018-10-05 06:10:23 FN10KR > FM18OD 178.1 miles 355° 2018-10-05 06:10:23
K3ARS-2 2 2018-10-04 01:11:05 2018-10-08 08:19:58 FM19VD > FM18OD 73.8 miles 24° 2018-10-08 08:19:58
KG4URW 1 2018-10-04 06:58:54 2018-10-04 06:58:54 FM18IP > FM18OD 42.9 miles 323° 2018-10-04 06:58:54
KC0ODK-9 135 2018-10-02 11:06:21 2018-10-08 17:38:44 FM18SC > FM18OD 20.7 miles 99° 2018-10-04 12:22:02
KK4ZWW-7 17 2018-10-05 09:59:49 2018-10-05 12:35:32 FM18NE > FM18OD 4.7 miles 281° 2018-10-05 11:35:14
KA3OCS-1 358 2018-10-01 19:18:15 2018-10-09 11:23:43 FM18NE > FM18OD 5.2 miles 281° 2018-10-09 11:23:43
K3DO-11 2 2018-10-04 09:26:45 2018-10-04 09:39:32 FM19GL > FM18OD 99.7 miles 338° 2018-10-04 09:39:32
KA3OCS-13 116 2018-10-02 11:17:24 2018-10-08 13:27:15 FM18KI > FM18OD 20.0 miles 308° 2018-10-02 13:04:59
W4PGT-9 4 2018-10-05 13:04:22 2018-10-05 13:24:29 FM17NW > FM18OD 15.8 miles 192° 2018-10-05 13:14:07
W4KEL-12 67 2018-10-01 22:59:28 2018-10-09 05:20:54 FM08QH > FM18OD 98.7 miles 276° 2018-10-09 05:20:54
KC3COD-1 1 2018-10-03 06:07:24 2018-10-03 06:07:24 FM18TX > FM18OD 61.8 miles 21° 2018-10-03 06:07:24
N3UJJ-8 18 2018-10-03 08:08:04 2018-10-03 13:58:39 FM18QR > FM18OD 40.1 miles 10° 2018-10-03 08:10:06
K3HKI-1 1220 2018-10-01 13:06:27 2018-10-09 11:20:03 FM18QJ > FM18OD 18.6 miles 28° 2018-10-09 11:20:03
W2CMC-15 4 2018-10-02 05:26:33 2018-10-06 05:50:12 FM29OE > FM18OD 131.2 miles 56° 2018-10-06 05:50:12

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