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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 [?]
7.5 miles East bearing 85° from Uenohara, Yamanashi, Japan
25.2 miles West bearing 260° from Tokyo, Tōkyō, Japan
25.3 miles Northwest bearing 299° from Yokohama-shi, Kanagawa, Japan
Last position: 2017-01-22 09:01:43 EST (26m47s ago)
2017-01-22 23:01:43 JST local time at Hachiōji, Japan [?]
Last path: JQ1YFT-4>APNK02 via qAR,JR0ZEF-10
Positions stored: 47
Packet rate: 1764 seconds between packets on average during 88203 seconds.
Other SSIDs: JQ1YFT-2
APRS digipeater – Statistics for 2017-01:
Stations heard directly: 12 on radio path – show map
Last heard a station directly: 2017-01-22 06:50:48 EST (2h37m ago)
Normal receiver range estimate: 25 miles (Updated: 2011-09-30 17:36:14 EDT)
Position packets heard directly: 1031 on radio path
Stations near current position of JQ1YFT-4 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JQ1YFT-2106.0 yards 162°2017-01-22 09:05:22 JI1RML-70.3 miles 251°2017-01-13 23:48:19
JH1OBR-70.7 miles 84°2016-12-23 23:04:27 JI1UIM-71.2 miles 72°2017-01-22 03:05:19
JM1GVQ-72.0 miles 137°2017-01-09 02:06:52 JI1HOA-52.0 miles 137°2017-01-20 22:47:38
JE1BPO-92.3 miles 136°2017-01-14 22:34:20 JF1CXH-C2.3 miles 131°2017-01-21 23:12:06
JG1PLA-72.3 miles 131°2017-01-14 21:52:17 JF1EQF-92.6 miles 226°2017-01-18 02:17:39
JR1IJH-92.6 miles 277°2017-01-07 20:16:46 7N1ORP-92.8 miles 56°2017-01-06 01:40:44
JH1GPS-72.9 miles 69°2017-01-11 22:48:39 JE1WZH-53.4 miles 93°2017-01-02 01:06:33
JA1TLD-73.5 miles 156°2017-01-05 02:38:27 JG1ULT-93.5 miles 84°2017-01-12 04:46:49
JI1PNL-93.5 miles 81°2017-01-22 06:51:55 JR1USU-123.6 miles 57°2017-01-22 02:57:06
JR2WUW-13.8 miles 79°2017-01-03 02:31:16 JH1QMX-93.8 miles 132°2017-01-21 23:28:12
Stations which heard JQ1YFT-4 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JA1KWV-1 871 2016-12-31 19:00:34 2017-01-22 08:31:43 PM95OP > PM95TR 22.5 miles 74° 2017-01-22 08:31:43
JR0ZEF-10 159 2016-12-31 19:30:33 2017-01-22 09:01:43 PM95OP > QM06BB 57.9 miles 59° 2017-01-22 09:01:43

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 - EST last heard longest (rx => tx) longest at - EST
JE1WVQ-7 8 2017-01-02 00:56:48 2017-01-09 01:11:26 PM95TV > PM95OP 26.9 miles 50° 2017-01-09 01:11:26
JQ1NCG-9 64 2016-12-31 23:15:28 2017-01-21 00:56:45 QM05CN > PM95OP 52.4 miles 95° 2017-01-01 23:48:13
JF1CXH-7 83 2017-01-11 19:10:40 2017-01-13 21:43:41 PM95QN > PM95OP 8.1 miles 119° 2017-01-13 20:32:05
JK1SEA-9 223 2017-01-09 15:21:45 2017-01-19 16:29:56 PM95QK > PM95OP 15.8 miles 153° 2017-01-10 16:01:06
JN1VFF-7 115 2017-01-11 05:52:37 2017-01-22 06:50:48 PM95QJ > PM95OP 18.7 miles 156° 2017-01-22 06:18:42
JH1HOR-9 150 2017-01-04 04:21:09 2017-01-19 07:46:00 PM95RL > PM95OP 15.5 miles 131° 2017-01-12 06:18:08
JP1BJB-7 39 2017-01-01 23:38:15 2017-01-02 08:52:22 PM95SI > PM95OP 26.5 miles 139° 2017-01-02 08:52:22
JI1GWM-9 4 2017-01-03 20:53:13 2017-01-03 20:58:15 PM95PP > PM95OP 4.8 miles 71° 2017-01-03 20:58:15
JH1HOR-7 72 2017-01-02 20:54:07 2017-01-14 21:16:23 PM95QP > PM95OP 5.3 miles 69° 2017-01-07 06:35:14
JI1GWN-9 92 2017-01-10 05:12:38 2017-01-21 05:14:02 PM95RL > PM95OP 15.5 miles 131° 2017-01-20 06:36:00
JF1BQZ-7 129 2017-01-03 04:35:57 2017-01-14 22:17:22 PM95QJ > PM95OP 18.7 miles 156° 2017-01-04 00:59:05
JI1GWM-7 52 2017-01-03 21:06:42 2017-01-16 07:11:47 PM95QP > PM95OP 5.6 miles 71° 2017-01-16 07:08:46

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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