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APRS station JJ2YFK-1 - show graphs
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Comment: 144.66/431.02MHz TAHARA 27C
Location: 34°41.45' N 137°17.05' E - locator PM84PQ45CT - show map - static map
1.9 miles Northeast bearing 31° from Tahara, Aichi, Japan [?]
7.7 miles Southwest bearing 227° from Toyohashi, Aichi, Japan
40.1 miles Southeast bearing 148° from Nagoya-shi, Aichi, Japan
65.3 miles West bearing 253° from Shizuoka-shi, Shizuoka, Japan
Last position: 2020-12-05 06:02:56 EST (12m38s ago)
2020-12-05 20:02:56 JST local time at Tahara, Japan [?]
Course:
Speed: 0 MPH
Last telemetry: 2020-12-05 06:13:50 EST (1m44s ago) – show telemetry
Ch 1: 121, Ch 2: 26, Ch 3: 999, Ch 4: 699, Ch 5: 562
 1     2     3     4     5     6     7     8 
Device: Byonics: TinyTrak (tracker)
Last path: JJ2YFK-1>APTT4 via WIDE1-1,WIDE2-1,qAR,JO2OKP-10 (good)
Positions stored: 1
Packet rate: 917 seconds between packets on average during 44953 seconds.
APRS digipeater – Statistics for 2020-12:
Stations heard directly: 10 on radio path – show map
Last heard a station directly: 2020-12-05 06:15:17 EST (17s ago)
Normal receiver range estimate: 50 miles (Updated: 2020-11-30 17:11:52 EST)
Position packets heard directly: 790 on radio path
Stations near current position of JJ2YFK-1 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JQ2VLM-90.4 miles 206°2020-12-04 06:26:42 431002980 JP1.1 miles 65°2020-11-18 11:29:25
431005856 JP1.5 miles 315°2020-12-03 17:56:29 431000460 JP1.7 miles 68°2020-11-28 23:55:41
TAKAMARU1.7 miles 68°2020-12-05 06:15:07 667001873 SL1.7 miles 302°2020-11-28 17:05:01
431004128 JP1.8 miles 52°2020-11-29 08:13:33 OCEAN BEAUTY1.8 miles 294°2020-12-05 06:13:07
431006968 JP1.8 miles 294°2020-11-09 09:40:44 JG2ADX-A1.9 miles 91°2020-12-04 22:11:12
431002304 JP1.9 miles 295°2020-11-21 16:30:09 431006512 JP2.0 miles 296°2020-12-04 05:36:39
IZUMI MARU2.0 miles 297°2020-12-05 06:14:07 431600172 JP2.1 miles 41°2020-11-25 13:22:15
431700420 JP2.1 miles 42°2020-11-30 22:27:23 JM2DFO2.1 miles 190°2020-12-01 19:54:16
431002173 JP2.2 miles 27°2020-11-23 16:35:48 SAKURA FORTUNE2.3 miles 36°2020-12-03 00:19:41
431001018 JP2.8 miles 316°2020-11-14 01:14:22 431006805 JP2.8 miles 13°2020-11-13 07:50:02
Stations which heard JJ2YFK-1 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JO2OKP-10 165 2020-11-30 19:13:06 2020-12-05 06:02:56 PM84PQ > PM84OW 17.0 miles 337° 2020-12-05 06:02:56
JQ2KXG-10 35 2020-11-30 22:12:49 2020-12-05 05:03:01 PM84PQ > PM84FX 49.6 miles 294° 2020-12-05 05:03:01
JR2TER 14 2020-12-01 04:42:11 2020-12-05 04:33:04 PM84PQ > PM84PT 9.5 miles 6° 2020-12-05 04:33:04

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 JJ2YFK-1
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
JF2WKC-14 2 2020-12-01 23:27:29 2020-12-02 03:14:02 PM84EU > PM84PQ 52.5 miles 283° 2020-12-02 03:14:02
JQ2QBN-12 56 2020-11-30 21:09:35 2020-12-05 02:36:42 PM84PU > PM84PQ 12.2 miles 3° 2020-12-01 10:54:40
JE2KDQ-12 57 2020-11-30 19:18:08 2020-12-04 22:48:48 PM84RU > PM84PQ 14.1 miles 42° 2020-12-03 18:58:22
JP2TZL-12 321 2020-12-01 00:14:56 2020-12-05 03:05:49 PM84LT > PM84PQ 20.8 miles 291° 2020-12-01 23:26:55
JI2ZZX-12 4 2020-12-02 02:43:34 2020-12-02 22:45:33 PM84OS > PM84PQ 8.2 miles 310° 2020-12-02 22:45:33
JJ2YAP-12 334 2020-11-30 19:00:32 2020-12-05 06:15:17 PM85NB > PM84PQ 26.0 miles 344° 2020-12-01 20:27:24
JE2KDQ-8 9 2020-12-04 20:30:03 2020-12-04 21:17:44 PM84PT > PM84PQ 8.2 miles 7° 2020-12-04 21:17:44
JS2DSK-9 1 2020-12-02 06:42:59 2020-12-02 06:42:59 PM85ND > PM84PQ 32.4 miles 344° 2020-12-02 06:42:59
JG0BGW-9 5 2020-12-02 22:46:29 2020-12-03 00:25:44 PM85OE > PM84PQ 33.9 miles 349° 2020-12-03 00:25:44
JI1JMS-13 1 2020-12-04 18:04:31 2020-12-04 18:04:31 PM84EX > PM84PQ 52.8 miles 291° 2020-12-04 18:04:31

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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