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APRS station JQ1YTF-2 - show graphs
Comment: W1,TKn-N,Fill-in Akihabara144.64 9.6kbps
Mic-E message: Off duty
Location: 35°41.96' N 139°46.24' E - locator PM95VQ27LU - show map
4.5 miles East bearing 81° from Tokyo, Tōkyō, Japan [?]
6.6 miles North bearing 20° from Shinagawa-ku, Japan
18.8 miles North bearing 22° from Yokohama-shi, Kanagawa, Japan
Last position: 2025-01-29 04:38:59 EST (1d 3h47m ago)
2025-01-29 18:38:59 JST local time at Tokyo, Japan [?]
Course:
Speed: 0 MPH
Device: Kenwood: TM-D710 (rig)
Last path: JQ1YTF-2>SUTQY6 via qAR,JA1YCQ-10
Positions stored: 28
Packet rate: 1801 seconds between packets on average during 19808 seconds.
APRS digipeater – Statistics for 2025-01:
Stations heard directly: 3 on radio path – show map
Last heard a station directly: 2025-01-03 22:49:50 EST (26d 9h37m ago)
Position packets heard directly: 3 on radio path
Stations near current position of JQ1YTF-2 - show more
callsign distance last heard - EST      callsign distance last heard - EST
7K3TGR-7183.3 yards 244°2025-01-12 03:39:08 JP1YLA-I258.2 yards 149°2025-01-30 08:26:05
JH1RDA-A280.0 yards 86°2025-01-23 23:34:38 JJ1WER-7296.9 yards 110°2025-01-16 06:27:39
JI1UCO-7310.9 yards 348°2025-01-25 22:43:07 JS1CFQ-7314.7 yards 15°2025-01-08 21:48:03
JE1MLP-12331.1 yards 97°2025-01-30 05:35:11 JK1OPY-7362.1 yards 300°2025-01-25 01:44:25
7K1BAG-A0.4 miles 23°2025-01-11 00:47:15 JQ1OCR0.4 miles 144°2025-01-30 08:10:42
JI1PZF-130.9 miles 65°2025-01-30 08:18:42 JI1PZF-21.0 miles 66°2025-01-30 08:23:28
JO1PGG1.1 miles 289°2025-01-25 04:20:04 JQ1JGB-91.3 miles 61°2025-01-25 00:58:01
7M4PUO-131.4 miles 341°2025-01-30 08:05:50 JP1YIV-I1.4 miles 127°2025-01-22 19:46:00
JP3YIT-I1.4 miles 127°2025-01-09 02:00:17 JP1YIU-I1.4 miles 127°2025-01-30 08:21:44
JR1VM-I1.5 miles 158°2025-01-30 08:07:37 JK1TPD-91.5 miles 131°2025-01-26 08:14:53
Stations which heard JQ1YTF-2 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JA1YCQ-10 297 2025-01-02 20:36:00 2025-01-29 04:38:59 PM95VQ > PM95UR 2.8 miles 322° 2025-01-29 04:38:59
JQ1ZPA-10 27 2025-01-04 00:19:17 2025-01-29 02:38:56 PM95VQ > PM95VP 3.0 miles 150° 2025-01-29 02:38:56

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.
Stations heard directly by JQ1YTF-2
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
JK1WQE-9 1 2025-01-04 02:50:32 2025-01-04 02:50:32 PM95VQ > PM95VQ 0.4 miles 140° 2025-01-04 02:50:32
JL8WVH-9 1 2025-01-24 20:15:32 2025-01-24 20:15:32 PM95VQ > PM95VQ 0.3 miles 40° 2025-01-24 20:15:32
JN1RQI-7 1 2025-01-03 22:49:50 2025-01-03 22:49:50 PM95VQ > PM95VQ 405.5 yards 297° 2025-01-03 22:49:50

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.
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