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APRS station JR7RFF-9 - show graphs
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Mic-E message: Off duty
Location: 38°20.99' N 141°00.56' E - locator QM08MI13CX - show map - static map
2.6 miles Northeast bearing 46° from Rifu, Miyagi, Japan [?]
2.6 miles Northwest bearing 330° from Shiogama, Miyagi, Japan
9.3 miles Northeast bearing 53° from Sendai-shi, Miyagi, Japan
73.9 miles Northeast bearing 27° from Kōriyama, Fukushima, Japan
Last position: 2017-01-09 00:46:01 EST (7d 11h40m ago)
2017-01-09 14:46:01 JST local time at Rifu, Japan [?]
Course: 219°
Device: Kenwood: TH-D72 (ht)
Last path: JR7RFF-9>SXRPY9 via JE7YUQ-3*,WIDE2-2,qAR,JL7OTC-10 (good)
Positions stored: 8777
Stations near current position of JR7RFF-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JH7MAG2.1 miles 205°2017-01-12 02:52:16 JH7MAG-92.1 miles 206°2017-01-16 07:09:04
JP7HEO2.7 miles 183°2017-01-06 06:28:48 JP7AVS-A3.8 miles 125°2016-12-30 22:24:45
JP7AVS-73.8 miles 125°2017-01-04 22:03:16 JA7JQZ-94.5 miles 43°2017-01-15 23:08:55
JE7GHS-95.8 miles 203°2016-12-22 20:57:50 JR7LOS-96.4 miles 320°2017-01-07 22:00:18
JP7NJT-A6.5 miles 224°2016-12-30 06:28:57 JP7NJT6.5 miles 224°2016-12-31 05:33:07
JO7LXW-96.7 miles 219°2017-01-16 07:27:28 JP7FTN6.8 miles 262°2017-01-16 06:57:57
JP7APV6.9 miles 201°2016-12-18 00:09:07 JG2VIQ-97.0 miles 218°2017-01-16 08:59:10
JG7IMF7.4 miles 221°2017-01-15 23:12:39 JG7IMF-A7.4 miles 221°2017-01-11 07:01:57
JP1BLO-i7.6 miles 205°2017-01-16 06:22:22 JP7YEL-I7.7 miles 213°2017-01-16 12:24:37
JH8CLC-78.4 miles 312°2016-12-18 04:42:05 JA7UDE8.8 miles 239°2017-01-06 08:02:32
Stations which heard JR7RFF-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JA2YLN 23 2016-12-31 22:30:51 2017-01-07 03:10:59 PM94DV > PM95KC 33.6 miles 64° 2016-12-31 23:34:45
JA3ASU-7 1 2017-01-02 22:38:01 2017-01-02 22:38:01 PM74VW > PM75VA 5.1 miles 345° 2017-01-02 22:38:01
JE7YUQ-3 5 2017-01-09 00:31:52 2017-01-09 00:46:01 QM08MI > QM08KE 13.9 miles 207° 2017-01-09 00:46:01
JH1YAK-1 2 2016-12-31 19:07:02 2016-12-31 19:09:03 PM96PB > PM96QH 15.5 miles 17° 2016-12-31 19:09:03
JN3XKL-1 4 2017-01-02 21:18:58 2017-01-02 21:26:01 PM85BB > PM85DF 15.8 miles 38° 2017-01-02 21:26:01
JQ2WJO-1 3 2017-01-05 19:58:32 2017-01-05 20:14:41 PM84FO > PM84GQ 8.1 miles 14° 2017-01-05 20:14:41
JJ1YDX-3 8 2016-12-31 20:52:58 2017-01-07 03:19:08 PM95ME > QM06BF 93.4 miles 40° 2017-01-07 03:19:08
JK2KNR-10 10 2017-01-01 01:35:39 2017-01-01 01:44:43 PM85LH > PM85MF 7.1 miles 120° 2017-01-01 01:44:43
JH9YVE-3 1 2017-01-02 02:56:05 2017-01-02 02:56:05 PM85DF > PM75UN 39.0 miles 307° 2017-01-02 02:56:05
JR2TER-10 74 2017-01-01 00:23:09 2017-01-06 19:11:45 PM84WQ > PM84PT 32.1 miles 288° 2017-01-06 19:11:45
JA2YQQ-3 4 2016-12-31 22:03:40 2017-01-07 03:09:01 PM95NI > PM94NX 26.5 miles 184° 2016-12-31 22:05:09
JA2YEP-1 3 2017-01-05 19:45:37 2017-01-05 20:11:36 PM84EU > PM84GV 10.1 miles 61° 2017-01-05 19:45:37
JM1YTY-3 4 2016-12-31 21:25:15 2016-12-31 21:57:34 PM95PP > PM95WC 52.9 miles 138° 2016-12-31 21:25:15
JH1NDM-10 2 2016-12-31 19:00:55 2016-12-31 19:04:59 PM96PC > PM96MM 30.7 miles 333° 2016-12-31 19:04:59
JO2OKP-10 3 2017-01-01 01:11:27 2017-01-01 01:25:34 PM85NC > PM84OW 14.4 miles 163° 2017-01-01 01:25:34
JI3YVA-1 4 2017-01-03 22:13:52 2017-01-03 22:19:55 PM74MN > PM74IT 23.3 miles 312° 2017-01-03 22:13:52
JP7DKH-1 3 2017-01-09 00:33:52 2017-01-09 00:37:54 QM08LG > QM07KF 74.9 miles 185° 2017-01-09 00:37:54
JH3YBD-1 3 2017-01-03 22:17:14 2017-01-03 22:18:55 PM74MO > PM75HD 43.0 miles 332° 2017-01-03 22:17:14
JH3PYJ-10 31 2017-01-02 22:40:01 2017-01-03 00:53:52 PM74TX > PM74VW 10.3 miles 106° 2017-01-03 00:53:52
JJ2YJG-1 73 2016-12-31 23:08:33 2017-01-06 22:22:15 PM84VQ > PM95DB 40.9 miles 47° 2017-01-06 18:56:38
JQ2QCN-1 1 2017-01-05 19:23:39 2017-01-05 19:23:39 PM84CU > PM84GW 19.4 miles 68° 2017-01-05 19:23:39
JA7DNO-10 2 2017-01-09 00:34:52 2017-01-09 00:39:55 QM08LG > QM08KH 7.5 miles 303° 2017-01-09 00:34:52
JA2YAA-1 5 2017-01-01 01:28:36 2017-01-01 02:02:15 PM85HH > PM85KE 17.2 miles 125° 2017-01-01 02:02:15
JM1YTU-3 2 2016-12-31 21:45:25 2016-12-31 21:50:33 PM95QK > QM05CL 48.0 miles 87° 2016-12-31 21:50:33
JA2GSV-1 39 2016-12-31 23:21:39 2017-01-06 22:28:17 PM94DU > PM95FA 14.1 miles 34° 2016-12-31 23:39:48
JQ1ZEG-10 4 2016-12-31 21:41:24 2016-12-31 21:47:48 PM95QK > PM95RN 9.8 miles 23° 2016-12-31 21:47:48
JA3BQI-1 4 2017-01-03 00:03:27 2017-01-03 00:17:34 PM74UV > PM75VA 7.9 miles 34° 2017-01-03 00:17:34
JL3ZDB-1 1 2017-01-02 21:31:04 2017-01-02 21:31:04 PM85AA > PM85BC 6.8 miles 26° 2017-01-02 21:31:04
JJ2YFK-1 34 2017-01-01 00:55:04 2017-01-06 17:29:16 PM84FN > PM84PQ 47.1 miles 80° 2017-01-05 20:15:37
JI2CNH-10 17 2017-01-05 19:42:20 2017-01-05 23:50:10 PM84IL > PM84FV 35.1 miles 330° 2017-01-05 23:50:10
JK1YXO-3 3 2016-12-31 23:49:53 2017-01-06 21:03:36 PM94BS > PM94QS 69.0 miles 89° 2016-12-31 23:49:53
JG1LPN-10 2 2016-12-31 19:14:02 2016-12-31 19:20:06 PM95QX > PM96QB 4.7 miles 4° 2016-12-31 19:20:06
JJ2YLQ-1 2 2017-01-02 21:32:04 2017-01-02 22:31:59 PM74WX > PM85FD 35.3 miles 71° 2017-01-02 22:31:59
JP3PYY-10 1 2017-01-03 00:41:45 2017-01-03 00:41:45 PM74UW > PM74VP 18.6 miles 159° 2017-01-03 00:41:45

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.
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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