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APRS station JL7OTC-10 - show graphs
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Comment: 144.66MHz/1200bps I-Gate Shibata
Location: 38°03.70' N 140°45.65' E - locator QM08JB14HT - show map - static map
1.7 miles Northeast bearing 61° from Ōkawara, Miyagi, Japan [?]
5.2 miles West bearing 291° from Watari, Miyagi, Japan
15.5 miles Southwest bearing 203° from Sendai-shi, Miyagi, Japan
70.2 miles North bearing 355° from Iwaki, Fukushima, Japan
Last position: 2017-02-24 05:43:59 EST (2m5s ago)
2017-02-24 19:43:59 JST local time at Ōkawara, Japan [?]
Device: Open Source: Xastir (software, Linux/Unix)
Last path: JL7OTC-10>APX200 via TCPIP*,qAC,T2HAKATA
Positions stored: 1
Packet rate: 1765 seconds between packets on average during 88249 seconds.
Other SSIDs: JL7OTC-7 JL7OTC-9
APRS igate – Statistics for 2017-02:
Stations heard directly: 17 on radio path – show map
Last heard a station directly: 2017-02-24 05:36:13 EST (9m51s ago)
Normal receiver range estimate: 12 miles (Updated: 2016-03-31 18:22:31 EDT)
Position packets heard directly: 1947 on radio path
Position packets sent to APRS-IS: 3779 – show map
Stations near current position of JL7OTC-10 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JL7OTC-9476.0 yards 245°2017-02-24 04:15:30 JF7GMD-92.8 miles 325°2017-02-17 22:05:50
JP7FGJ6.4 miles 70°2017-02-23 20:41:12 JN7URE-148.6 miles 51°2017-02-21 00:57:28
JO7WRM9.1 miles 74°2017-02-22 16:28:16 JK7UST-99.5 miles 36°2017-02-23 17:33:32
JE7YUQ-310.4 miles 43°2017-02-24 05:36:13 JP7AVS-A12.4 miles 25°2017-02-18 22:25:07
JP7AVS-712.4 miles 25°2017-02-18 22:33:09 JG2VIQ-913.9 miles 35°2017-02-24 05:11:50
JP7NPG-914.6 miles 19°2017-02-17 07:13:22 JA7ENI-714.9 miles 35°2017-02-04 03:42:56
JI1XEK-515.0 miles 25°2017-02-08 02:45:59 JR7NJB-915.1 miles 19°2017-02-18 17:17:53
JM7MIO-1215.2 miles 16°2017-02-20 01:21:14 JA7DNJ-715.3 miles 23°2017-02-13 19:14:00
JH0CJH-715.9 miles 8°2017-02-18 22:01:35 JJ7PSP-A16.0 miles 20°2017-02-21 07:09:33
JG7PEF-116.0 miles 223°2017-02-09 04:39:41 JP7YEL-I16.4 miles 35°2017-02-24 05:29:11
Stations heard directly by JL7OTC-10
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
JK7UST-9 7 2017-02-09 17:32:48 2017-02-18 02:04:49 QM08KE > QM08JB 10.3 miles 33° 2017-02-09 17:32:48
JM2WQD-9 12 2017-02-07 23:19:39 2017-02-09 02:34:33 QM07HW > QM08JB 12.8 miles 221° 2017-02-07 23:19:39
JE7YUQ-3 1482 2017-01-31 19:08:29 2017-02-24 05:36:13 QM08KE > QM08JB 10.4 miles 43° 2017-02-24 05:36:13
JH8CLC-7 3 2017-02-11 17:59:11 2017-02-12 09:31:42 QM07HX > QM08JB 10.2 miles 230° 2017-02-11 18:01:12
JM7MIO-12 1 2017-02-04 02:16:22 2017-02-04 02:16:22 QM08KD > QM08JB 10.1 miles 46° 2017-02-04 02:16:22
JH1IUP-9 2 2017-02-15 21:04:40 2017-02-15 21:19:44 QM07HX > QM08JB 9.6 miles 241° 2017-02-15 21:19:44
JP7FBC-9 3 2017-02-21 18:29:36 2017-02-21 18:32:48 QM07HX > QM08JB 10.0 miles 236° 2017-02-21 18:32:48
JP7FTN-7 4 2017-02-10 21:21:59 2017-02-10 21:34:11 QM08KD > QM08JB 8.4 miles 55° 2017-02-10 21:21:59
JL7OTC-9 252 2017-02-01 17:34:23 2017-02-24 04:14:10 QM07HX > QM08JB 9.2 miles 241° 2017-02-09 03:38:38
JA7THE-9 15 2017-02-10 20:56:20 2017-02-12 01:06:27 QM08LH > QM08JB 21.0 miles 32° 2017-02-10 21:22:40
JM1DVI-9 3 2017-02-09 23:19:53 2017-02-12 02:52:36 QM07HX > QM08JB 10.3 miles 228° 2017-02-09 23:19:53
JA1EMF-8 1 2017-02-16 17:44:23 2017-02-16 17:44:23 QM08HA > QM08JB 8.3 miles 248° 2017-02-16 17:44:23
JA7UIK-9 6 2017-02-03 00:29:11 2017-02-05 00:12:40 QM07HW > QM08JB 12.6 miles 221° 2017-02-05 00:07:46
JI7QVM-14 2 2017-02-07 21:03:02 2017-02-07 21:03:32 QM08IC > QM08JB 5.0 miles 324° 2017-02-07 21:03:32
JR7RFF-9 8 2017-02-09 21:23:28 2017-02-21 16:02:28 QM08KD > QM08JB 8.9 miles 52° 2017-02-09 21:23:28
JP7FGJ 65 2017-01-31 21:11:49 2017-02-23 20:00:01 QM08LE > QM08JB 13.6 miles 46° 2017-02-21 19:10:22
JN7URE-14 81 2017-02-07 02:13:56 2017-02-21 00:56:45 QM08LE > QM08JB 14.3 miles 49° 2017-02-08 19:28:49

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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