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 JH1AGK-10 - show graphs
Map loading...
Comment: Sibuya-ku 144.64MHz 9.6kbps Igate on Ras
Location: 35°39.10' N 139°42.89' E - locator PM95UP56SJ - show map - static map
2.9 miles Southeast bearing 154° from Tokyo, Tōkyō, Japan [?]
6.7 miles Southeast bearing 147° from Nerima, Tōkyō, Japan
14.7 miles North bearing 16° from Yokohama-shi, Kanagawa, Japan
Last position: 2020-08-07 07:46:02 EDT (28m12s ago)
2020-08-07 20:46:02 JST local time at Tokyo, Japan [?]
Last telemetry: 2019-07-27 16:41:31 EDT (376d 15h32m ago) – show telemetry
Avg 10m: 0 Rx Erlang, Avg 10m: 0 Tx Erlang, RxPkts: 0 count/10m, IGateDropRx: 0 count/10m, TxPkts: 0 count/10m
Device: Open Source: Xastir (software, Linux/Unix)
Last path: JH1AGK-10>APX208 via TCPIP*,qAC,T2CAEAST
Positions stored: 5
Packet rate: 1801 seconds between packets on average during 88249 seconds.
Other SSIDs: JH1AGK-2 JH1AGK-7
APRS igate – Statistics for 2020-08:
Stations heard directly: 25 on radio path – show map
Last heard a station directly: 2020-08-05 16:33:22 EDT (1d 15h40m ago)
Normal receiver range estimate: 25 miles (Updated: 2020-04-30 17:27:37 EDT)
Position packets heard directly: 277 on radio path
Position packets sent to APRS-IS: 1280 – show map
Stations near current position of JH1AGK-10 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JH1AGK-20.0 yards 0°2020-08-07 07:48:18 JH1AGK-792.1 yards 64°2020-07-18 22:38:12
JR1FVK B149.6 yards 98°2020-08-07 07:59:07 JR1FVK-B149.6 yards 98°2020-08-07 07:59:17
JR1FVK D149.6 yards 98°2020-07-26 01:47:00 JR1FVK-D149.6 yards 98°2020-07-26 01:47:11
JR1VF-I0.4 miles 223°2020-08-07 08:12:59 JG1ENC-71.0 miles 176°2020-08-07 05:02:21
JH1MPZ1.1 miles 123°2020-08-04 20:23:44 JF1QHZ-i1.3 miles 109°2020-08-06 21:30:23
JG1XMV D1.5 miles 72°2020-08-03 10:09:43 JG1XMV-D1.5 miles 72°2020-08-03 10:09:53
JG1XMV C1.5 miles 71°2020-07-21 02:17:40 JG1XMV-C1.5 miles 71°2020-07-21 02:17:50
JR1AKK-102.1 miles 235°2020-08-01 23:40:41 7L3BRO-A2.1 miles 218°2020-07-30 00:54:43
JE1CJB-102.1 miles 164°2020-07-24 03:24:17 JE1HWJ-72.2 miles 99°2020-08-04 08:23:40
JI1SUV-A2.2 miles 67°2020-07-11 13:39:16 JG1GFZ-72.4 miles 141°2020-07-31 03:33:12
Stations heard directly by JH1AGK-10
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
JN1JVA-9 12 2020-07-31 23:46:00 2020-08-01 01:43:27 PM95TQ > PM95UP 5.0 miles 285° 2020-07-31 23:46:00
JR1UDV-9 1 2020-08-01 20:59:52 2020-08-01 20:59:52 PM95TS > PM95UP 10.1 miles 319° 2020-08-01 20:59:52
JA1YKX-2 22 2020-07-31 21:24:36 2020-08-03 07:56:01 PM95SM > PM95UP 13.3 miles 222° 2020-08-03 07:56:01
JO1KVS-9 1 2020-08-02 04:01:07 2020-08-02 04:01:07 PM95PO > PM95UP 24.9 miles 263° 2020-08-02 04:01:07
JQ1YZZ-10 19 2020-07-31 20:51:57 2020-08-04 00:21:57 PM95UN > PM95UP 6.2 miles 205° 2020-08-04 00:21:57
JN1LBY-9 1 2020-08-01 03:39:10 2020-08-01 03:39:10 PM95TM > PM95UP 9.0 miles 205° 2020-08-01 03:39:10
JH1CTP-9 8 2020-08-01 01:19:03 2020-08-02 18:23:02 PM95TN > PM95UP 6.2 miles 209° 2020-08-01 01:20:19
JF2BVT-14 6 2020-08-04 19:46:25 2020-08-04 22:24:07 PM95UQ > PM95UP 2.9 miles 21° 2020-08-04 19:56:19
JQ1ZIF-2 9 2020-07-31 20:15:32 2020-08-03 18:17:15 QM05CK > PM95UP 30.1 miles 118° 2020-08-03 18:17:15
JP1XND-9 4 2020-08-01 02:00:54 2020-08-01 02:10:18 PM95TQ > PM95UP 5.1 miles 284° 2020-08-01 02:00:54
JE1LJJ-9 3 2020-08-01 02:17:10 2020-08-01 02:49:46 PM95TP > PM95UP 5.9 miles 259° 2020-08-01 02:49:46
JE1BPO-9 4 2020-07-31 20:12:16 2020-08-01 18:49:02 PM95PO > PM95UP 24.9 miles 263° 2020-08-01 18:46:52
JO1KBQ-9 1 2020-08-01 22:24:29 2020-08-01 22:24:29 PM95WP > PM95UP 6.9 miles 93° 2020-08-01 22:24:29
7L1MJH-9 2 2020-08-04 06:38:15 2020-08-04 06:59:06 PM95UQ > PM95UP 3.0 miles 344° 2020-08-04 06:38:15
JG1PLA-9 1 2020-08-01 04:11:27 2020-08-01 04:11:27 PM95PO > PM95UP 24.7 miles 263° 2020-08-01 04:11:27
JA1KUU-9 6 2020-08-01 05:38:37 2020-08-04 05:23:52 PM95UQ > PM95UP 3.3 miles 318° 2020-08-01 05:38:37
7N3VAE-9 1 2020-08-03 05:19:49 2020-08-03 05:19:49 PM95SP > PM95UP 10.6 miles 266° 2020-08-03 05:19:49
JH1SAS-9 101 2020-08-01 01:27:33 2020-08-05 10:08:08 PM95UO > PM95UP 2.8 miles 149° 2020-08-01 01:27:33
JG1GFZ-9 2 2020-08-02 18:16:45 2020-08-03 06:15:43 PM95UM > PM95UP 8.2 miles 187° 2020-08-02 18:16:45
JR0GBO-14 1 2020-08-05 16:33:22 2020-08-05 16:33:22 PM95UP > PM95UP 1.2 miles 73° 2020-08-05 16:33:22
JP1KIZ-7 4 2020-08-02 21:09:15 2020-08-02 21:29:19 PM95UQ > PM95UP 2.0 miles 6° 2020-08-02 21:09:15
JS1YAB-2 51 2020-07-31 23:19:51 2020-08-03 08:50:13 PM95OP > PM95UP 26.2 miles 266° 2020-08-03 08:50:13
7K1PXO-9 4 2020-08-03 07:14:38 2020-08-03 09:48:07 PM95UM > PM95UP 8.9 miles 173° 2020-08-03 09:44:30
JF1PEQ-9 10 2020-07-31 22:09:31 2020-08-02 06:16:18 PM95TQ > PM95UP 5.8 miles 280° 2020-07-31 23:01:54
JE1HFS-9 3 2020-08-01 20:17:10 2020-08-02 00:09:11 PM95PO > PM95UP 24.7 miles 263° 2020-08-01 20:17:10

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