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APRS station HS4IF-9 - show graphs
Comment: www.10watts.org
Last status: {EZTRAK}APRStracker-0.15A
Location: 17°25.90' N 102°45.51' E - locator OK17JK13AO - show map
2.1 miles Northwest bearing 301° from Udon Thani, Udon Thani, Thailand [?]
12.6 miles East bearing 88° from Kut Chap, Udon Thani, Thailand
38.4 miles South bearing 164° from Vientiane, Viangchan, Laos
Last position: 2025-01-01 19:40:33 EST (11h26m ago)
2025-01-02 07:40:33 +07 local time at Udon Thani, Thailand [?]
Altitude: 551 ft
Course: 217°
Speed: 0 MPH
Last path: HS4IF-9>APGJW5-1 via WIDE1-1,WIDE2-1,qAR,HS6OKJ-1 (good)
Positions stored: 5
Packet rate: 139 seconds between packets on average during 1110 seconds.
Stations near current position of HS4IF-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
HS6OKJ-11.8 miles 176°2025-01-02 07:00:59 E24DP B2.3 miles 146°2025-01-02 06:48:27
E24DP C2.3 miles 146°2025-01-02 06:48:28 E24DP-B2.3 miles 146°2025-01-02 06:48:12
E24DP-C2.3 miles 146°2025-01-02 06:48:12 E22IDC-94.8 miles 210°2025-01-02 00:47:42
EL-HS0ZNJ5.5 miles 135°2025-01-02 07:06:27 HS0YUI C6.6 miles 108°2024-12-25 03:39:53
HS0YUI-C6.6 miles 108°2024-12-25 03:40:03 HS0YUI-D6.6 miles 108°2024-12-25 03:36:53
HS4YSB-17.9 miles 204°2025-01-02 07:01:04 HS4YSB-108.0 miles 204°2025-01-01 08:39:46
HS4YSB-98.0 miles 204°2025-01-01 08:46:04 HS4YQG-913.6 miles 231°2025-01-01 11:31:59
HS4YQG-115.1 miles 223°2024-12-30 22:21:18 AMBULANCE15.1 miles 223°2024-12-29 23:19:31
K1OK-915.6 miles 222°2025-01-02 00:42:35 HS0QKD-1015.7 miles 46°2024-12-31 01:46:40
HS3GHD-726.1 miles 313°2025-01-02 06:10:40 HS6NDK-1327.6 miles 46°2025-01-02 07:00:32
Stations which heard HS4IF-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
HS6OKJ-1 6 2025-01-01 19:25:33 2025-01-01 19:40:03 OK17JK > OK17JJ 1.8 miles 176° 2025-01-01 19:40:03

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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