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APRS station JH7YJF-3 - show graphs
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Comment: PHGR28701 / Mt,Tonose 144.66MHz
Last beacon: UIDIGI 1.9
Location: 40°20.05' N 140°26.23' E - locator QN00FI20LE - show map - static map
8.3 miles Northwest bearing 303° from Ōdate, Akita, Japan [?]
8.5 miles Northeast bearing 25° from Takanosu, Akita, Japan
45.9 miles North bearing 22° from Akita, Akita, Japan
46.1 miles North bearing 22° from Akita Shi, Akita, Japan
Last position: 2019-10-21 15:46:51 EDT (6m10s ago)
2019-10-22 04:46:51 JST local time at Ōdate, Japan [?]
Device: IW3FQG: UIdigi (digi)
Last path: JH7YJF-3>APNU19 via qAR,JA7FBD-10
Positions stored: 1
Packet rate: 1249 seconds between packets on average during 61221 seconds.
Other SSIDs: JH7YJF-10
APRS digipeater – Statistics for 2019-10:
Stations heard directly: 50 on radio path – show map
Last heard a station directly: 2019-10-21 15:38:23 EDT (14m38s ago)
Normal receiver range estimate: 249 miles (Updated: 2019-10-21 14:38:13 EDT)
Position packets heard directly: 3183 on radio path
Stations near current position of JH7YJF-3 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JJ0THP-73.0 miles 170°2019-10-21 05:01:56 JH7YJF-106.9 miles 118°2019-10-21 15:50:52
JA7FBD-107.6 miles 125°2019-10-21 15:47:05 JA7FBD-127.7 miles 124°2019-10-17 23:06:49
JP7YES-I7.8 miles 143°2019-10-21 15:48:10 JA7NR-128.0 miles 108°2019-10-20 22:55:33
JA7NR-78.0 miles 108°2019-10-21 06:02:34 JA7NR-108.0 miles 108°2019-10-21 02:39:38
JE7LOG8.3 miles 109°2019-10-12 23:22:28 JR7FIK-98.5 miles 131°2019-10-19 19:26:18
JA7GAQ-98.8 miles 121°2019-10-16 01:38:00 JE7TYA-99.6 miles 128°2019-09-29 04:34:50
JA7UDE-513.4 miles 127°2019-10-18 22:28:10 JH7WDD-116.2 miles 94°2019-10-21 15:38:14
JH7WDD-916.2 miles 94°2019-10-19 23:35:02 JA7LJQ-716.8 miles 8°2019-10-21 05:24:23
JA7LJQ-1016.8 miles 8°2019-10-21 15:03:52 JO7LNQ-918.0 miles 11°2019-10-19 22:30:34
JE7TYA-1018.3 miles 105°2019-10-06 08:02:48 JH7GLZ-520.5 miles 122°2019-10-16 02:35:59
Stations which heard JH7YJF-3 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JE7JCX-10 6 2019-10-01 15:36:36 2019-10-19 14:15:47 QN00FI > QN00JH 20.8 miles 98° 2019-10-19 14:15:47
JA7FBD-10 977 2019-09-30 20:06:09 2019-10-21 15:46:51 QN00FI > QN00GG 7.6 miles 125° 2019-10-21 15:46:51

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 JH7YJF-3
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
JG7MCC-9 62 2019-10-02 03:45:05 2019-10-21 04:38:33 QN00JT > QN00FI 38.3 miles 29° 2019-10-21 04:38:33
JR7GYV-9 7 2019-10-03 00:32:14 2019-10-09 20:22:18 QN01PA > QN00FI 63.0 miles 42° 2019-10-03 00:32:14
JH7GLZ-9 8 2019-09-30 20:31:23 2019-09-30 21:22:15 QN00JE > QN00FI 21.0 miles 119° 2019-09-30 20:46:39
JA7NR-7 14 2019-10-19 23:09:01 2019-10-21 06:02:34 QN00GH > QN00FI 8.0 miles 108° 2019-10-21 06:02:34
JI8EWF-9 1 2019-10-04 18:20:39 2019-10-04 18:20:39 QN00QU > QN00FI 60.7 miles 52° 2019-10-04 18:20:39
JR0BAQ-9 2 2019-10-01 04:45:05 2019-10-01 05:10:22 PM97DA > QN00FI 256.0 miles 208° 2019-10-01 05:10:22
JA7DGB-9 9 2019-10-01 22:27:59 2019-10-13 21:25:41 QN00JT > QN00FI 39.5 miles 30° 2019-10-11 01:26:18
JF7AMK-9 3 2019-10-10 06:00:39 2019-10-16 06:52:05 QM09CP > QN00FI 49.7 miles 195° 2019-10-16 06:52:05
JM2WQD-9 3 2019-10-08 03:19:08 2019-10-08 23:54:44 PM99WD > QN00FI 87.2 miles 200° 2019-10-08 23:54:44
JJ0ONA-9 2 2019-10-01 04:25:25 2019-10-01 04:26:40 PM97DC > QN00FI 251.1 miles 208° 2019-10-01 04:25:25
JE1CJB-7 18 2019-10-06 00:22:39 2019-10-06 00:48:54 QM09LU > QN00FI 44.7 miles 138° 2019-10-06 00:22:39
JN7RGC-9 435 2019-10-01 19:59:06 2019-10-21 04:06:21 PN90WO > QN00FI 32.9 miles 302° 2019-10-03 03:03:33
JR7XGV-9 29 2019-10-10 00:45:05 2019-10-20 02:11:17 QM09DN > QN00FI 54.5 miles 190° 2019-10-20 00:53:24
JH7JDC-9 3 2019-10-03 02:00:12 2019-10-19 02:00:24 QN00SM > QN00FI 58.9 miles 77° 2019-10-06 23:15:50
JH7JDC 1306 2019-09-30 20:11:23 2019-10-21 15:38:23 QN00RM > QN00FI 56.9 miles 75° 2019-10-21 15:38:23
JF7XRY-9 2 2019-10-05 17:34:32 2019-10-06 02:22:11 QN00JT > QN00FI 38.3 miles 30° 2019-10-06 02:22:11
JA0BET-7 24 2019-10-15 19:51:57 2019-10-15 20:58:50 QM09LW > QN00FI 37.9 miles 135° 2019-10-15 19:51:57
JM1INO-9 7 2019-10-11 05:29:52 2019-10-11 06:28:05 QN00HR > QN00FI 29.4 miles 17° 2019-10-11 05:29:52
JF0KYK-9 2 2019-10-01 04:50:06 2019-10-01 05:03:43 PM97CC > QN00FI 253.7 miles 208° 2019-10-01 04:50:06
JA7FBD-12 214 2019-09-30 21:02:41 2019-10-17 22:59:28 QN00EA > QN00FI 22.7 miles 185° 2019-10-16 21:02:23
JA7NR-12 36 2019-09-30 20:26:34 2019-10-20 22:18:47 QN00HG > QN00FI 8.9 miles 116° 2019-10-19 21:08:03
JA7LJQ-7 2 2019-10-03 05:26:37 2019-10-14 05:21:17 QN00FN > QN00FI 16.7 miles 8° 2019-10-14 05:21:17
JL1TJX-7 41 2019-10-18 22:52:55 2019-10-19 09:37:16 QM09DN > QN00FI 54.2 miles 187° 2019-10-18 22:52:55
JH7WDD-9 74 2019-10-01 05:39:56 2019-10-19 23:35:02 QN00JH > QN00FI 17.1 miles 98° 2019-10-01 05:39:56
JP7FYZ-9 116 2019-10-05 21:34:31 2019-10-14 07:32:30 QM08AO > QN00FI 122.5 miles 191° 2019-10-14 07:26:55
JR7GYV-12 20 2019-10-13 23:19:46 2019-10-20 01:50:13 QN00KP > QN00FI 31.0 miles 47° 2019-10-19 23:06:52
JF7TSU 31 2019-10-01 10:19:44 2019-10-21 13:50:48 QM09AU > QN00FI 38.7 miles 214° 2019-10-21 13:50:48
JE1CJB-12 2 2019-10-06 18:55:14 2019-10-06 18:58:14 QM09MU > QN00FI 45.1 miles 134° 2019-10-06 18:58:14
JH7UAX-9 6 2019-10-01 17:35:35 2019-10-04 06:48:34 QN00GS > QN00FI 30.1 miles 7° 2019-10-04 06:48:34
JE7JCX-7 22 2019-10-10 21:45:18 2019-10-11 00:06:11 QN00KP > QN00FI 32.1 miles 46° 2019-10-10 22:21:57
JJ0RFL-7 1 2019-10-01 18:28:35 2019-10-01 18:28:35 PM98GG > QN00FI 175.8 miles 217° 2019-10-01 18:28:35
JE7JCX-9 109 2019-10-01 18:39:54 2019-10-20 02:23:03 QM09MW > QN00FI 42.5 miles 132° 2019-10-18 05:24:16
JJ0THP-7 6 2019-10-20 02:47:43 2019-10-21 05:01:56 QN00HQ > QN00FI 26.8 miles 18° 2019-10-20 04:00:25
JH7KPZ-9 9 2019-10-18 04:08:56 2019-10-19 03:58:42 QN00NR > QN00FI 47.1 miles 54° 2019-10-19 03:58:42
JH7WDD-1 357 2019-09-30 21:35:59 2019-10-21 15:38:14 QN00IH > QN00FI 16.2 miles 94° 2019-10-21 15:38:14
JJ0RFL-3 18 2019-09-30 22:51:11 2019-10-02 14:53:41 PM98FB > QN00FI 190.3 miles 215° 2019-10-02 14:53:41
JG7NZF-7 2 2019-10-06 00:17:58 2019-10-20 05:57:46 QN00LQ > QN00FI 36.4 miles 50° 2019-10-20 05:57:46
JA9HCC 22 2019-10-01 03:50:47 2019-10-01 06:05:59 PM87LA > QN00FI 295.0 miles 221° 2019-10-01 06:05:59
JR3YGW-1 2 2019-10-01 10:26:10 2019-10-01 11:26:13 PM75HO > QN00FI 454.5 miles 226° 2019-10-01 11:26:13
JR7FIK-9 56 2019-10-05 19:35:52 2019-10-14 22:24:08 QM09MV > QN00FI 43.3 miles 135° 2019-10-14 01:04:29
JE1CCE-9 28 2019-10-04 22:18:15 2019-10-11 09:33:35 QM09NP > QN00FI 60.0 miles 142° 2019-10-04 22:18:15
JO7MOM-14 10 2019-10-10 20:01:27 2019-10-17 22:08:26 QM09AS > QN00FI 43.9 miles 207° 2019-10-17 20:26:02
JR0GFM-12 1 2019-10-01 09:11:15 2019-10-01 09:11:15 PM96CV > QN00FI 266.1 miles 208° 2019-10-01 09:11:15
JF7TSU-9 8 2019-10-06 21:38:48 2019-10-08 00:34:04 QM09AU > QN00FI 38.8 miles 214° 2019-10-06 21:38:48
JH7QFP-1 7 2019-10-01 15:05:20 2019-10-09 02:07:02 QM09AQ > QN00FI 47.7 miles 204° 2019-10-09 02:07:02
JP7DSZ 1 2019-10-07 10:43:11 2019-10-07 10:43:11 QN00QM > QN00FI 50.5 miles 75° 2019-10-07 10:43:11
JH7QJG-9 15 2019-10-19 02:52:25 2019-10-20 04:38:42 QN01JH > QN00FI 70.7 miles 16° 2019-10-19 03:07:31
JA8XFQ-7 11 2019-10-14 00:39:11 2019-10-14 03:40:27 QN00JJ > QN00FI 21.2 miles 75° 2019-10-14 03:40:27
JA9CNB-1 3 2019-10-11 03:33:06 2019-10-12 23:03:41 PM86MX > QN00FI 294.1 miles 219° 2019-10-12 23:03:41
JA7GAQ-9 16 2019-09-30 22:09:36 2019-10-16 01:38:00 QN00EE > QN00FI 10.0 miles 200° 2019-09-30 22:29:37

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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