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APRS station JK1ZRW-2 - show graphs
Comment: 144.640MHz 9600bps Tx-iGate & Digipeater
Location: 35°53.59' N 139°24.95' E - locator PM95QV94VI - show map
5.4 miles West bearing 285° from Kamifukuoka, Saitama, Japan [?]
6.3 miles Northwest bearing 297° from Ōi, Saitama, Japan
20.9 miles Northwest bearing 312° from Tokyo, Tōkyō, Japan
33.3 miles North bearing 338° from Yokohama-shi, Kanagawa, Japan
Last position: 2025-02-01 02:43:14 EST (21m35s ago)
2025-02-01 16:43:14 JST local time at Kamifukuoka, Japan [?]
Last telemetry: 2025-02-01 02:59:49 EST (5m ago) – show telemetry
Avg 10m: 0 Rx Erlang, Avg 10m: 0.001 Tx Erlang, RxPkts: 0 count/10m, IGateDropRx: 0 count/10m, TxPkts: 0 count/10m
Device: Kenneth W. Finnegan, W6KWF: Aprx (igate, Linux/Unix)
Last path: JK1ZRW-2>APRX29 via TCPIP*,qAS,JK1ZRW-1
Positions stored: 1
Packet rate: 455 seconds between packets on average during 22305 seconds.
Other SSIDs: JK1ZRW-11 JK1ZRW-12 JK1ZRW-P JK1ZRW-13
Last heard a station directly: 2025-01-25 08:45:21 EST (6d 18h19m ago)
Normal receiver range estimate: 19 miles (Updated: 2024-05-31 17:57:30 EDT)
Stations near current position of JK1ZRW-2 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JK1ZRW-110.0 yards 0°2025-02-01 02:43:14 JK1ZRW-120.0 yards 0°2025-02-01 02:43:14
JS1PAX-70.9 miles 227°2025-02-01 03:03:26 JP1EMV-91.6 miles 166°2025-01-19 03:14:27
JG1LYK-92.6 miles 332°2025-01-17 05:44:29 JJ1VAG-72.6 miles 206°2025-02-01 02:48:51
JG2TZW-92.8 miles 345°2025-01-04 23:47:43 JG1QLB2.9 miles 349°2025-01-19 03:27:55
7M4ESC-94.1 miles 81°2025-02-01 01:36:09 JJ1EAM-94.2 miles 228°2025-01-31 16:54:30
7N3LIJ4.5 miles 206°2025-01-06 04:51:09 7K3WNX-Y4.9 miles 113°2025-01-31 23:32:14
JL1LAR-A4.9 miles 344°2025-01-26 06:37:13 JG1XAF-75.1 miles 69°2025-01-31 02:19:44
JE6AUN-A5.2 miles 124°2025-02-01 03:01:08 7L4WXJ-55.2 miles 124°2025-02-01 02:28:27
JE6AUN-95.4 miles 114°2025-02-01 02:20:19 JE6AUN-75.4 miles 144°2025-01-28 15:49:59
7K3WNX5.5 miles 104°2025-02-01 02:47:08 7K3WNX-75.5 miles 104°2025-02-01 02:45:22
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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