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APRS station JP7DKH-3 - show graphs
Comment: IWK-Kittoyasan 875m 144.66MHz1200bps 1W GP
Mic-E message: En route
Location: 37°12.63' N 140°52.04' E - locator QM07KF40BM - show map
11.1 miles North bearing 355° from Iwaki, Fukushima, Japan [?]
20.2 miles South bearing 201° from Namie, Fukushima, Japan
70.2 miles Northeast bearing 50° from Utsunomiya-shi, Tochigi, Japan
73.1 miles South bearing 180° from Sendai-shi, Miyagi, Japan
Last position: 2025-02-01 19:10:52 EST (6m8s ago)
2025-02-02 09:10:52 JST local time at Iwaki, Japan [?]
Course:
Speed: 0 MPH
Device: Kenwood: TH-D72 (ht)
Last path: JP7DKH-3>SW1RV3 via qAR,JE7ZEH-10
Positions stored: 3
Packet rate: 1800 seconds between packets on average during 88222 seconds.
Other SSIDs: JP7DKH-9 JP7DKH-7
APRS digipeater – Statistics for 2025-02:
Stations heard directly: 12 on radio path – show map
Last heard a station directly: 2025-02-01 19:16:50 EST (10s ago)
Normal receiver range estimate: 87 miles (Updated: 2025-01-31 18:52:08 EST)
Position packets heard directly: 225 on radio path
Stations near current position of JP7DKH-3 - show more
callsign distance last heard - EST      callsign distance last heard - EST
KC3WED-763.6 miles 212°2025-01-30 03:18:46 JP7DKH-75.3 miles 192°2025-01-29 18:04:04
JP7INW-98.3 miles 200°2025-01-19 00:06:59 JJ7DPH-79.1 miles 176°2025-01-26 06:40:08
JJ7DPH-99.7 miles 177°2025-01-30 04:17:08 JE7ZEH-1012.0 miles 185°2025-02-01 18:56:13
JP7DKM-914.0 miles 290°2025-02-01 18:04:54 JP7DKM-1414.6 miles 291°2025-01-31 02:26:32
JE7AJV15.8 miles 181°2025-02-01 07:12:49 JA7KUB16.3 miles 278°2025-02-01 19:03:25
JE7AJV-718.7 miles 180°2025-02-01 00:47:54 JN7TAN-119.9 miles 202°2025-02-01 19:16:50
JL1XHD-720.5 miles 191°2025-02-01 05:48:39 7N1FRE/722.2 miles 312°2025-01-26 02:00:40
JH7NFM-922.6 miles 315°2025-02-01 18:40:04 JE7YDO-123.3 miles 285°2025-02-01 19:06:27
JE7YDO-223.4 miles 285°2025-02-01 18:56:14 JF7LWW-723.4 miles 284°2025-01-19 02:42:30
JA7KUB-1226.4 miles 289°2025-01-30 22:22:29 JQ7CZX26.9 miles 281°2025-01-04 09:50:48
Stations which heard JP7DKH-3 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JE7ZEH-10 49 2025-01-31 19:10:31 2025-02-01 19:10:52 QM07KF > QM07KA 12.0 miles 185° 2025-02-01 19:10:52

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 JP7DKH-3
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
JL1XHD-7 11 2025-02-01 00:11:54 2025-02-01 05:48:39 QM06JV > QM07KF 21.5 miles 192° 2025-02-01 01:06:55
JL1XBO-9 10 2025-01-31 22:08:14 2025-02-01 02:37:21 PM96WT > QM07KF 59.8 miles 242° 2025-01-31 22:08:14
JP7DKH-9 85 2025-01-31 19:06:37 2025-02-01 18:10:35 QM07LN > QM07KF 25.6 miles 16° 2025-01-31 19:08:37
JN7TAN-1 43 2025-01-31 19:16:51 2025-02-01 19:16:50 QM06IW > QM07KF 19.9 miles 202° 2025-02-01 19:16:50
JH7NFM-9 7 2025-01-31 22:45:04 2025-02-01 18:40:04 QM07FL > QM07KF 30.6 miles 310° 2025-02-01 18:16:34
JI7XLZ-7 1 2025-01-31 22:01:12 2025-01-31 22:01:12 QM08NI > QM07KF 79.5 miles 11° 2025-01-31 22:01:12
JA7NFZ-10 1 2025-02-01 05:38:40 2025-02-01 05:38:40 QM08KB > QM07KF 57.6 miles 2° 2025-02-01 05:38:40
JG1VBZ-9 35 2025-01-31 19:22:19 2025-02-01 03:15:34 QM06IR > QM07KF 36.0 miles 197° 2025-02-01 03:15:34
JP7DKM-9 6 2025-02-01 05:49:15 2025-02-01 18:04:54 QM07HH > QM07KF 15.3 miles 296° 2025-02-01 06:12:14
JP7GWP-9 3 2025-02-01 02:50:30 2025-02-01 02:56:31 QM08RK > QM07KF 91.1 miles 20° 2025-02-01 02:56:31
JP7GWP-1 22 2025-01-31 19:03:07 2025-02-01 19:04:04 QM08RK > QM07KF 91.6 miles 21° 2025-02-01 19:04:04
JG1XWV-7 1 2025-02-01 01:51:55 2025-02-01 01:51:55 QM06HN > QM07KF 46.4 miles 196° 2025-02-01 01:51:55

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.
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