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APRS station JQ1YFT-4 - show graphs
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Comment: W1,TKn-N Mt.TAKAO 431.09/9K6
Location: 35°37.59' N 139°14.97' E - locator PM95OP90WI - show map - static map
4.6 miles Southwest bearing 244° from Hachiōji, Tōkyō, Japan [?]
7.0 miles South bearing 165° from Itsukaichi, Tōkyō, Japan
25.2 miles West bearing 260° from Tokyo, Tōkyō, Japan
25.3 miles Northwest bearing 299° from Yokohama-shi, Kanagawa, Japan
Last position: 2017-10-17 14:41:33 EDT (10m3s ago)
2017-10-18 03:41:33 JST local time at Hachiōji, Japan [?]
Last path: JQ1YFT-4>APNK02 via qAR,JQ1BWT-10
Positions stored: 47
Packet rate: 1764 seconds between packets on average during 88203 seconds.
Other SSIDs: JQ1YFT-2
APRS digipeater – Statistics for 2017-10:
Stations heard directly: 16 on radio path – show map
Last heard a station directly: 2017-10-17 14:32:48 EDT (18m48s ago)
Normal receiver range estimate: 25 miles (Updated: 2011-09-30 17:36:14 EDT)
Position packets heard directly: 1378 on radio path
Stations near current position of JQ1YFT-4 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JQ1YFT-2106.0 yards 162°2017-10-17 14:43:13 7N3MCX-70.3 miles 255°2017-09-23 21:09:17
JJ1POJ-71.2 miles 71°2017-09-25 06:13:20 JR1USU-A2.0 miles 136°2017-10-14 02:00:46
JN1BKV-92.1 miles 32°2017-10-17 03:28:30 JI1PNL-92.5 miles 70°2017-10-07 01:20:18
7L1SCC-92.8 miles 238°2017-10-13 18:54:44 7N1ORP-72.8 miles 56°2017-10-01 02:20:11
7M3LUI-93.1 miles 157°2017-10-08 02:55:51 JA1TQK-53.7 miles 166°2017-10-11 14:33:00
JA1GEI-93.7 miles 44°2017-10-09 01:40:45 JH1WHH-13.8 miles 79°2017-10-14 22:03:22
JH1NRP-93.9 miles 62°2017-09-18 01:33:09 7N2AQT4.1 miles 46°2017-09-28 18:03:15
JA1TLD-74.1 miles 106°2017-10-12 02:18:15 JF1EQF-94.2 miles 178°2017-10-14 21:59:01
JH1WOB-94.2 miles 14°2017-10-15 05:02:16 JJ1DRW4.2 miles 37°2017-10-17 01:59:00
7L4RBY-54.2 miles 128°2017-09-22 22:49:34 JH1WOB4.3 miles 14°2017-10-13 10:57:17
Stations which heard JQ1YFT-4 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JA1KWV-1 107 2017-10-07 00:11:00 2017-10-13 09:41:19 PM95OP > PM95TR 22.5 miles 74° 2017-10-13 09:41:19
JQ1BWT 305 2017-09-30 20:14:41 2017-10-07 11:11:01 PM95OP > PM95RN 14.3 miles 103° 2017-10-07 11:11:01
JQ1BWT-10 388 2017-10-07 11:41:01 2017-10-17 14:41:33 PM95OP > PM95RN 14.3 miles 103° 2017-10-17 14:41:33

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 JQ1YFT-4
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
JJ1IZW-7 32 2017-10-07 20:04:36 2017-10-15 03:58:54 PM95QO > PM95OP 6.9 miles 109° 2017-10-15 03:58:54
JQ1NCG-9 49 2017-09-30 22:23:43 2017-10-15 02:55:04 PM95VP > PM95OP 28.7 miles 86° 2017-09-30 22:48:03
JF1XEP-9 15 2017-10-16 10:12:59 2017-10-16 10:49:34 PM95RQ > PM95OP 13.1 miles 77° 2017-10-16 10:12:59
JM1FWS-9 12 2017-09-30 22:49:23 2017-10-14 22:54:56 PM95RK > PM95OP 17.4 miles 138° 2017-09-30 23:08:53
JN1ZOG-12 807 2017-10-02 22:30:26 2017-10-17 14:32:48 PM95TR > PM95OP 21.9 miles 70° 2017-10-17 14:32:48
JI4NAB-9 39 2017-10-07 23:19:52 2017-10-08 08:39:30 PM95TN > PM95OP 21.8 miles 99° 2017-10-07 23:19:52
JF1BQZ-7 9 2017-10-08 11:30:53 2017-10-08 17:02:01 PM95VQ > PM95OP 28.8 miles 79° 2017-10-08 11:30:53
JJ1FFJ 2 2017-10-02 10:09:33 2017-10-06 06:16:17 PM95TL > PM95OP 21.9 miles 119° 2017-10-06 06:16:17
JL1SGT-7 1 2017-10-13 19:57:57 2017-10-13 19:57:57 PM95UM > PM95OP 25.1 miles 106° 2017-10-13 19:57:57
JQ1BWT-7 16 2017-10-08 01:39:38 2017-10-08 03:20:16 PM95RO > PM95OP 12.0 miles 100° 2017-10-08 03:20:16
JP1XOC-9 4 2017-10-15 05:34:54 2017-10-15 05:51:49 PM95VL > PM95OP 29.9 miles 107° 2017-10-15 05:45:29
JQ1BWT 3 2017-10-07 05:50:11 2017-10-07 08:50:58 PM95RN > PM95OP 14.3 miles 103° 2017-10-07 08:50:58
JJ1RZQ-7 48 2017-10-07 04:28:40 2017-10-17 07:40:25 PM95TQ > PM95OP 21.8 miles 76° 2017-10-16 10:40:48
JH1JDI-7 93 2017-10-03 04:56:13 2017-10-17 08:44:04 PM95TT > PM95OP 25.9 miles 64° 2017-10-08 06:00:50
JH1JDI-9 26 2017-10-06 20:42:20 2017-10-17 08:00:02 PM95TU > PM95OP 28.0 miles 53° 2017-10-06 21:28:06
JD1BHA-7 222 2017-10-12 14:41:59 2017-10-14 23:20:00 PM95TQ > PM95OP 19.7 miles 74° 2017-10-14 05:21:39

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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