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 9W4GKH-2 - show graphs
Comment: Gas: 44.93Kohms Subang Jaya SS15
Last status: LoRa APRS 433.400Mhz Since 1980s
Location: 3°04.63' N 101°35.38' E - locator OJ03TB08SM - show map
4.0 miles East bearing 98° from Shah Alam, Selangor, Malaysia [?]
6.4 miles Southeast bearing 142° from Kampung Baru Subang, Selangor, Malaysia
8.0 miles Southwest bearing 236° from Kuala Lumpur, Kuala Lumpur, Malaysia
10.1 miles East bearing 73° from Klang, Selangor, Malaysia
Last position: 2024-11-30 01:14:20 EST (45s ago)
2024-11-30 14:14:20 +08 local time at Shah Alam, Malaysia [?]
Last WX report: 2024-11-30 01:14:20 EST (45s ago) – show weather charts
100 °F 43% 1000.9 mbar
Last telemetry: 2024-10-29 00:22:41 EDT (32d 1h52m ago) – show telemetry
V_Batt: 4.300 VDC
Device: Ricardo, CA2RXU: ESP32 LoRa iGate (igate)
Last path: 9W4GKH-2>APLRG1 via TCPIP*,qAC,T2TOKYO
Positions stored: 5
Packet rate: 882 seconds between packets on average during 43212 seconds.
Other SSIDs: 9W4GKH-1 9W4GKH-3
APRS igate – Statistics for 2024-11:
Stations heard directly: 17 on radio path – show map
Last heard a station directly: 2024-11-29 22:27:12 EST (2h47m ago)
Position packets heard directly: 262 on radio path
Position packets sent to APRS-IS: 348 – show map
Stations near current position of 9W4GKH-2 - show more
callsign distance last heard - EST      callsign distance last heard - EST
9W2KHN-1492.8 yards 313°2024-11-27 21:44:24 9W2SGJ-93.1 miles 134°2024-11-30 01:13:02
9W2KDU-23.2 miles 267°2024-11-30 01:11:17 9W2KDU-53.4 miles 267°2024-11-08 22:42:17
9W2VCO-53.4 miles 213°2024-11-26 21:26:15 9W2TQM-73.6 miles 173°2024-11-27 23:12:40
9W2NNS-123.6 miles 151°2024-11-30 00:21:28 9M2OCX-93.7 miles 221°2024-11-30 01:13:35
9W2TJK-103.8 miles 303°2024-11-30 01:14:37 9W2JAP3.9 miles 202°2024-11-30 01:12:09
9W2ZBL-54.0 miles 192°2024-11-16 03:16:49 9W2IFF-74.2 miles 86°2024-11-28 03:48:40
9M2JAL-34.3 miles 262°2024-11-29 22:35:43 9W2VYK-74.3 miles 265°2024-11-03 11:26:32
9W2PIS-54.4 miles 15°2024-11-25 19:29:56 9W2PIS4.4 miles 16°2024-11-21 21:57:16
9W2CEW-124.7 miles 174°2024-11-24 06:24:27 9W2CEW-14.7 miles 172°2024-11-30 01:13:36
WMSA4.7 miles 325°2024-11-30 01:14:49 9W2PIS-84.8 miles 177°2024-10-31 09:03:29
Stations heard directly by 9W4GKH-2
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
9W2UUE-7 11 2024-11-03 08:03:26 2024-11-03 08:31:51 OJ03SB > OJ03TB 0.8 miles 235° 2024-11-03 08:05:33
9M2SRS-7 1 2024-11-28 01:42:24 2024-11-28 01:42:24 OJ03TB > OJ03TB 0.3 miles 139° 2024-11-28 01:42:24
9W2KYN-7 3 2024-11-16 04:37:03 2024-11-22 21:18:20 OJ03TC > OJ03TB 0.7 miles 11° 2024-11-16 04:37:03
9W2GZX-7 3 2024-11-02 00:28:23 2024-11-13 00:02:05 OJ03TC > OJ03TB 0.5 miles 25° 2024-11-13 00:01:02
9W2OCX-8 12 2024-11-21 23:08:38 2024-11-28 04:43:04 OJ03TB > OJ03TB 0.8 miles 111° 2024-11-27 18:51:14
9W2RUT-6 2 2024-11-10 22:19:37 2024-11-10 22:20:19 OJ03TC > OJ03TB 0.6 miles 23° 2024-11-10 22:19:37
9W2LWK-8 47 2024-11-01 03:33:07 2024-11-29 22:27:12 OJ03SB > OJ03TB 1.7 miles 210° 2024-11-03 22:03:56
9W2SMF-6 1 2024-11-13 08:12:16 2024-11-13 08:12:16 OJ03TC > OJ03TB 0.5 miles 27° 2024-11-13 08:12:16
9W2KHN-12 9 2024-11-13 22:39:53 2024-11-23 09:03:44 OJ03TB > OJ03TB 1.0 miles 104° 2024-11-23 08:46:56
9W2KHN-14 129 2024-10-31 21:02:57 2024-11-27 21:43:48 OJ03TB > OJ03TB 1.3 miles 100° 2024-11-21 07:33:47
9M2IKR-7 18 2024-11-04 02:44:14 2024-11-04 03:45:51 OJ03TB > OJ03TB 1.0 miles 104° 2024-11-04 02:44:14
9M2EDU-7 1 2024-11-23 01:04:18 2024-11-23 01:04:18 OJ03TC > OJ03TB 0.6 miles 17° 2024-11-23 01:04:18
9M2JAL-9 1 2024-11-16 07:12:56 2024-11-16 07:12:56 OJ03SB > OJ03TB 0.8 miles 238° 2024-11-16 07:12:56
9W2NNS-12 7 2024-10-31 22:38:44 2024-11-24 11:28:23 OJ03TB > OJ03TB 0.3 miles 139° 2024-11-24 11:28:23
9W2KKK-7 8 2024-11-22 20:21:26 2024-11-26 02:03:44 OJ03TC > OJ03TB 0.7 miles 49° 2024-11-22 20:45:49
9W2TQM-7 8 2024-11-15 01:13:41 2024-11-25 06:10:22 OJ03TB > OJ03TB 1.1 miles 101° 2024-11-15 01:22:19
9W2XEZ-7 1 2024-11-13 04:07:26 2024-11-13 04:07:26 OJ03TC > OJ03TB 0.6 miles 340° 2024-11-13 04:07:26

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.
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