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APRS station OK1CMJ-1 - show graphs
Comment: W3,CZn-N,DIGI Praha Brdy ASL:860m
Location: 49°39.33' N 13°49.08' E - ตำแหน่ง JN69VP87DH - show map
6.8 km ตะวันตกเฉียงเหนือ bearing 331° มาจาก Rožmitál pod Třemšínem, Středočeský Kraj, Czech Republic [?]
9.1 km ตะวันตก bearing 270° มาจาก Bohutín, Středočeský Kraj, Czech Republic
33.3 km ตะวันออก bearing 108° มาจาก Plzeň, Plzeňský Kraj, Czech Republic
64.6 km ตะวันตกเฉียงใต้ bearing 222° มาจาก Prague, Hlavní Mesto Praha, Czech Republic
Last position: 2025-04-19 21:58:10 UTC (9m26s ago)
2025-04-19 23:58:10 CEST เวลาท้องถิ่น Rožmitál pod Třemšínem, Czech Republic [?]
ข้อมูลอากาศ (WX) ล่าสุด: 2025-04-19 14:02:52 UTC (8h4m ago) – show weather charts
-39.4 °C 1% 1016.4 mbar 0.0 m/s เหนือ
Last telemetry: 2025-04-19 22:01:20 UTC (6m16s ago) – show telemetry
Avg 10m: 0.119 Rx Erlang, Avg 10m: 0.019 Tx Erlang, RxPkts: 103 count/10m, IGateDropRx: 208 count/10m, TxPkts: 18 count/10m
Device: Kenneth W. Finnegan, W6KWF: Aprx (igate, Linux/Unix)
Last path: OK1CMJ-1>APRX29 via qAR,DB7MM-1
Positions stored: 25
Items and objects originated: 438.725BR
Other SSIDs: OK1CMJ-6 OK1CMJ-5 OK1CMJ-7 OK1CMJ-15 OK1CMJ-14 OK1CMJ-10 OK1CMJ-04
APRS digipeater – Statistics for 2025-04:
Stations heard directly: 48 on radio path – show map
Last heard a station directly: 2025-04-19 21:33:54 UTC (33m42s ago)
Normal receiver range estimate: 170 km (Updated: 2025-03-31 23:24:30 UTC)
Position packets heard directly: 2581 on radio path
Stations which heard OK1CMJ-1 directly on radio –
ชื่อสถานี pkts ได้ยินครั้งแรก - UTC ได้ยินล่าสุด ยาวสุด (tx => rx) ยาวสุด ณ ตำแหน่ง - UTC

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 OK1CMJ-1
ชื่อสถานี pkts ได้ยินครั้งแรก - UTC ได้ยินล่าสุด ยาวสุด (rx => tx) ยาวสุด ณ ตำแหน่ง - UTC

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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