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APRS station KI7ZRF - show graphs
Comment: 440.400MHz C123 +500 WINLINK
Mic-E message: Custom 5
Location: 45°32.50' N 122°52.50' W - locator CN85NN50AA - show map
0.6 miles South bearing 170° from Rockcreek, Washington County, Oregon, United States [?]
1.6 miles West bearing 271° from Oak Hills, Washington County, Oregon, United States
9.7 miles West bearing 278° from Portland, Multnomah County, Oregon, United States
12.3 miles Southwest bearing 237° from Vancouver, Clark County, Washington, United States
Last position: 2024-06-04 13:07:29 EDT (10d 23h49m ago)
2024-06-04 10:07:29 PDT local time at Rockcreek, United States [?]
Altitude: 226 ft
Position ambiguous: Precision reduced at transmitter by 2 digits, position resolution approximately 1.2 miles.
Course:
Speed: 0 MPH
Device: Kenwood: TM-D710 (rig)
Last path: KI7ZRF>4F3RZZ via WIDE1-1,WIDE2-1,qAR,NPLNS (good)
Positions stored: 4
Other SSIDs: KI7ZRF-7
Last heard a station directly: 2024-03-20 23:21:52 EDT (86d 13h35m ago)
Stations near current position of KI7ZRF - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KI7ZRF-70.0 yards 0°2024-06-02 21:14:04 KI5LQN B0.4 miles 218°2024-06-15 12:49:15
KI5LQN-B0.4 miles 218°2024-06-15 12:49:25 KF7JCK-20.7 miles 155°2024-06-15 12:26:08
KF7JCK-90.7 miles 156°2024-06-15 12:16:33 KI7BAA-90.8 miles 101°2024-05-28 00:13:55
KI7BAA-80.8 miles 101°2024-06-14 15:57:09 KJ7IY-D1.0 miles 38°2024-06-15 12:38:49
KJ7NLA-101.1 miles 37°2024-06-03 11:26:21 KJ7VXO-51.4 miles 121°2024-06-14 23:13:20
KK7TGP-51.4 miles 226°2024-05-18 05:26:02 KK7TGP1.4 miles 226°2024-05-18 09:50:54
KK7TGP-91.4 miles 225°2024-05-31 06:50:16 KK7TGP-71.4 miles 227°2024-05-29 07:52:34
KK7TGP1.4 miles 227°2024-05-31 06:43:55 KI7AZG-91.5 miles 93°2024-05-21 18:21:17
KC7FSY-R2.1 miles 55°2024-06-10 09:28:25 KK4CBU-72.2 miles 217°2024-05-17 17:19:25
KD7RJ2.3 miles 47°2024-06-15 12:45:32 W7HAX-152.5 miles 248°2024-06-05 18:08:56
Stations which heard KI7ZRF directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
NPLNS 2 2024-06-04 12:37:29 2024-06-04 13:07:29 CN85NN > CN85LP 10.0 miles 310° 2024-06-04 13:07:29

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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