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APRS station CMRV - show graphs
Comment: W8VFR DigiGate 3D 14sats ACoff cse=179.94 1018FT
Location: 39°43.49' N 84°36.78' W - locator EM79QR63KX - show map
1.8 miles Southeast bearing 136° from Eaton, Preble County, Ohio, United States [?]
4.5 miles West bearing 252° from West Alexandria, Preble County, Ohio, United States
22.5 miles West bearing 264° from Dayton, Montgomery County, Ohio, United States
39.7 miles North bearing 348° from Cincinnati, Hamilton County, Ohio, United States
Last position: 2024-10-11 15:45:56 EDT (82d 16h34m ago)
2024-10-11 15:45:56 EDT local time at Eaton, United States [?]
Last telemetry: 2025-01-02 07:10:08 EST (10m3s ago) – show telemetry
Avg 10m: 0.014 Rx Erlang, Avg 10m: 0.005 Tx Erlang, RxPkts: 15 count/10m, IGateDropRx: 0 count/10m, TxPkts: 5 count/10m
Device: Kenneth W. Finnegan, W6KWF: Aprx (igate, Linux/Unix)
Last path: CMRV>APRX29 via WIDE1-1,WIDE2-1,qAR,W8VFR-9 (good)
Positions stored: 32419
Packet rate: 94 seconds between packets on average during 4586 seconds.
APRS igate – Statistics for 2025-01:
Stations heard directly: 1 on radio path – show map
Last heard a station directly: 2025-01-02 06:35:35 EST (44m36s ago)
Normal receiver range estimate: 25 miles (Updated: 2024-10-31 17:32:47 EDT)
Position packets heard directly: 7 on radio path
Position packets sent to APRS-IS: 9 – show map
Stations near current position of CMRV - show more
callsign distance last heard - EST      callsign distance last heard - EST
W8VFR44.3 yards 21°2024-12-29 16:07:17 W8VFR-944.3 yards 339°2025-01-02 07:14:15
VFR144.3 yards 339°2024-12-29 07:35:21 W8ZFR-944.3 yards 339°2024-12-06 21:10:53
KD8FQQ-3103.3 yards 351°2024-12-30 12:23:29 W8VFR-14111.5 yards 237°2024-12-31 13:14:51
W8VFR-120.9 miles 212°2024-12-31 13:02:44 EW11483.0 miles 339°2025-01-02 07:20:05
W8VFR-18.8 miles 200°2025-01-02 07:19:48 KE8NZY-109.3 miles 25°2024-12-12 23:35:32
KE8NZY-59.3 miles 25°2024-12-15 07:02:55 W8VFR-411.8 miles 83°2025-01-02 07:18:06
W8UFR-411.8 miles 83°2024-12-03 11:35:07 KD8VIG12.6 miles 213°2024-12-28 17:43:42
W8VFR-213.2 miles 314°2025-01-02 07:09:35 FW976913.5 miles 207°2025-01-02 07:19:01
W8VFR-813.5 miles 357°2025-01-02 07:20:05 WAXZWJ-914.0 miles 45°2025-01-02 07:17:38
EW430414.1 miles 116°2025-01-02 07:15:11 W8VFR-315.1 miles 114°2025-01-02 07:13:33
Stations heard directly by CMRV
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
W8VFR-9 7 2024-12-31 20:19:21 2025-01-02 06:35:35 EM79QR > EM79QR 44.3 yards 339° 2025-01-02 06:35:35

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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