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APRS station JF1CHF-9 - show graphs
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Comment: 430.720MHz 439.64mhz call me
Mic-E message: In service
Location: 35°33.03' N 139°26.73' E - locator PM95RN32LC - show map - static map
0.8 miles Northwest bearing 337° from Machida, Tōkyō, Japan [?]
5.1 miles East bearing 92° from Sagamihara, Kanagawa, Japan
13.2 miles Northwest bearing 303° from Yokohama-shi, Kanagawa, Japan
16.8 miles Southwest bearing 235° from Tokyo, Tōkyō, Japan
Last position: 2017-06-23 22:13:25 EDT (3d 1h34m ago)
2017-06-24 11:13:25 JST local time at Machida, Japan [?]
Altitude: 331 ft
Course: 136°
Last telemetry: 2013-07-25 05:03:12 EDT (1432d 18h44m ago) – show telemetry
Ch 1: 135, Ch 2: 90, Ch 3: 999, Ch 4: 428, Ch 5: 344
 1     2     3     4     5     6     7     8 
Device: Yaesu: FTM-400DR (rig)
Last path: JF1CHF-9>S5SSP3 via WIDE1-1,qAR,JQ1ZEG-10 (good)
Positions stored: 98583
Stations near current position of JF1CHF-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JM1INO-995.3 yards 329°2017-06-25 22:23:03 JM1INP-5277.0 yards 37°2017-05-28 02:47:43
JQ1ZEG-10488.5 yards 342°2017-06-26 23:37:49 JF3KOA-90.7 miles 298°2017-06-25 04:43:47
JH1HFH-90.8 miles 307°2017-06-23 22:18:26 JQ1URL-71.1 miles 209°2017-06-17 22:48:12
JS1PPJ-71.3 miles 137°2017-06-21 09:38:31 JM1BEP-91.6 miles 303°2017-06-25 09:07:42
JG1PCU-91.8 miles 103°2017-06-26 04:48:44 JL1XHD-71.8 miles 220°2017-06-24 04:30:53
JA1VJL-A2.0 miles 190°2017-06-24 09:17:43 JI1AOI-92.5 miles 243°2017-06-25 00:36:51
JH1QNZ2.6 miles 302°2017-05-31 19:56:11 7K3VPM-72.7 miles 12°2017-06-23 20:58:19
7M1VGP-92.7 miles 153°2017-06-25 19:01:42 JA1DQW2.9 miles 179°2017-06-24 21:08:53
JM1WFY-73.0 miles 116°2017-06-08 21:01:17 JG1RBF-93.0 miles 300°2017-06-26 22:21:39
7N4TDN-93.1 miles 315°2017-06-26 05:37:40 JH1TWX-73.1 miles 154°2017-06-26 09:26:30
Stations which heard JF1CHF-9 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JA1KWV-1 3 2017-06-02 01:16:00 2017-06-02 01:23:45 PM95VT > PM95TR 9.1 miles 231° 2017-06-02 01:16:00
JM1IZV-2 10 2017-06-19 23:24:16 2017-06-21 06:52:28 PM95NI > PM95QI 14.1 miles 97° 2017-06-19 23:40:13
JQ1YFT-2 25 2017-06-02 00:59:06 2017-06-22 22:08:56 CM05FL > PM95OP 4414.9 miles 297° 2017-06-19 22:54:20
JA1YKX-2 59 2017-06-02 01:52:54 2017-06-22 21:28:43 PM95RM > PM95SM 6.1 miles 110° 2017-06-22 21:28:43
JQ2GLP-2 4 2017-06-20 01:55:51 2017-06-20 02:28:15 PM94BS > PM84UT 22.7 miles 281° 2017-06-20 01:55:51
JQ1YZZ-10 22 2017-06-02 01:14:00 2017-06-18 21:28:39 CM05DP > PM95UN 4383.2 miles 296° 2017-06-02 01:35:37
JQ1YWK-10 27 2017-06-02 20:53:30 2017-06-22 22:06:49 PM95LH > PM95QP 33.2 miles 45° 2017-06-21 06:16:56
JQ1YUX-10 11 2017-06-02 01:44:13 2017-06-19 22:57:34 PM95SL > PM95UN 10.4 miles 52° 2017-06-19 22:57:34
JK2KNR-10 5 2017-06-20 04:07:51 2017-06-21 02:17:43 PM85KF > PM85MF 8.1 miles 87° 2017-06-21 01:37:35
JR2TER-10 10 2017-06-20 01:57:07 2017-06-20 03:34:49 PM94BS > PM84PT 46.1 miles 276° 2017-06-20 01:57:07
JJ2YGK-10 1 2017-06-21 02:09:24 2017-06-21 02:09:24 PM85MF > PM85IK 19.6 miles 311° 2017-06-21 02:09:24
JG2TYN-10 12 2017-06-20 03:06:49 2017-06-21 04:03:49 PM84TS > PM84QT 14.8 miles 282° 2017-06-21 04:03:49
JA2YEP-2 2 2017-06-21 03:00:03 2017-06-21 03:04:07 PM84RU > PM84GU 53.0 miles 270° 2017-06-21 03:04:07
JE7YYQ-10 1 2017-06-01 20:49:46 2017-06-01 20:49:46 QM07DP > QM08QV 103.4 miles 35° 2017-06-01 20:49:46
JR2LGW-10 4 2017-06-20 02:17:30 2017-06-21 04:14:41 PM84TS > PM84VQ 9.6 miles 115° 2017-06-20 02:27:00
JE7YWO-2 45 2017-06-01 01:07:49 2017-06-01 23:22:39 PM96WU > QM07FH 42.3 miles 45° 2017-06-01 23:22:39
JA2YAA-2 3 2017-06-21 02:13:44 2017-06-21 02:30:15 PM85NA > PM85KE 15.6 miles 307° 2017-06-21 02:30:15
JF2HMJ-10 2 2017-06-20 04:13:13 2017-06-21 02:05:17 PM85KF > PM85NI 14.2 miles 45° 2017-06-20 04:13:13
JJ2YKR-10 31 2017-06-20 03:50:30 2017-06-21 02:19:43 PM85ND > PM85LE 9.3 miles 298° 2017-06-21 02:19:43
JQ1ZIF-2 1 2017-06-02 01:41:19 2017-06-02 01:41:19 PM95TO > QM05CK 33.3 miles 111° 2017-06-02 01:41:19
JQ1ZEG-10 159 2017-06-02 01:55:26 2017-06-23 22:13:25 PM95QK > PM95RN 10.3 miles 30° 2017-06-19 23:21:08
JE7YSC-2 14 2017-05-31 20:35:30 2017-06-01 20:57:38 QM07DP > QM08IJ 56.1 miles 24° 2017-06-01 20:57:38
JH1AGK-10 10 2017-06-02 01:24:16 2017-06-22 22:07:58 PM95QN > PM95UP 19.7 miles 69° 2017-06-22 22:07:58
JE2ZUF-10 3 2017-06-19 23:56:07 2017-06-20 00:02:32 PM95LG > PM94LX 21.8 miles 176° 2017-06-19 23:56:07
JK2QUE-10 10 2017-06-20 03:14:37 2017-06-21 03:59:18 PM84OW > PM84QQ 18.4 miles 150° 2017-06-21 02:46:19
JR2LLI-10 7 2017-06-20 03:15:08 2017-06-20 03:32:49 PM84QU > PM84OW 9.8 miles 301° 2017-06-20 03:15:08
JI2ZTU-2 3 2017-06-20 03:43:58 2017-06-20 04:19:37 PM85KF > PM85ME 8.8 miles 120° 2017-06-20 04:19:37
JE7YXV-10 106 2017-05-31 20:40:22 2017-06-01 21:33:30 QM08GC > QM07ES 24.5 miles 200° 2017-05-31 20:40:22
JQ1ZOM-10 10 2017-06-02 00:04:43 2017-06-02 00:38:54 PM96SF > PM96TI 9.1 miles 3° 2017-06-02 00:38:54
JJ2YQW-2 4 2017-06-20 03:41:49 2017-06-21 01:58:52 PM85NC > PM85OL 25.5 miles 17° 2017-06-20 03:41:49
JJ2YJG-10 11 2017-06-20 01:25:54 2017-06-21 05:26:20 PM94DV > PM94EX 6.2 miles 34° 2017-06-21 05:16:28
JQ1YZZ-2 1 2017-06-22 21:06:26 2017-06-22 21:06:26 PM95SM > PM95UN 8.7 miles 66° 2017-06-22 21:06:26

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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