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Callsign, ship name or locator: Clear       
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Web station WP4TZ-4 - show graphs
Comment: IG @elradiohead
Location: 18°25.40' N 66°18.38' W - locator FK68UK31GO - show map
4.5 miles Northwest bearing 303° from Toa Alta, Toa Alta, Puerto Rico [?]
6.3 miles West bearing 291° from Mucarabones, Toa Alta, Puerto Rico
10.0 miles West bearing 280° from Bayamón, Bayamón, Puerto Rico
13.5 miles West bearing 257° from San Juan, San Juan, Puerto Rico
Last position: 2024-05-19 13:58:21 EDT (26d 23h35m ago)
2024-05-19 13:58:21 AST local time at Toa Alta, Puerto Rico [?]
Altitude: 194 ft
Course: 66°
Speed: 70 MPH
Last path: WP4TZ-4>aprs.fi via aprsfi-iOS
Positions stored: 2046
Other SSIDs: WP4TZ-7 WP4TZ
Stations near current position of WP4TZ-4 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
GW48411.3 miles 11°2024-06-15 13:31:31 KP4DOG-32.4 miles 156°2024-06-15 13:18:19
WP4SKI3.8 miles 315°2024-05-28 17:07:03 WP3BM-115.1 miles 113°2024-06-15 13:00:56
NP4PQ6.5 miles 274°2024-06-08 18:59:25 KP4DOG-56.5 miles 79°2024-06-15 13:18:22
KP4FJC7.0 miles 112°2024-06-15 13:31:56 FW86447.3 miles 304°2024-06-15 13:32:11
NP3QL-117.7 miles 70°2024-06-15 13:12:02 WP4JRF-118.4 miles 280°2024-06-15 13:01:56
NP3QL-99.3 miles 82°2024-06-13 13:29:47 KP4KYG-99.4 miles 89°2024-05-30 15:16:53
KP3AV-19.6 miles 191°2024-06-15 13:30:08 KD2OMO B9.6 miles 94°2024-06-15 13:14:39
KD2OMO-B9.6 miles 94°2024-06-15 13:14:49 KD2OMO-R9.6 miles 94°2024-06-15 13:17:09
KD2OMO9.6 miles 94°2024-05-20 18:18:39 KP4DOG-810.0 miles 277°2024-06-15 13:18:25
KP4CRN10.1 miles 112°2024-06-15 13:31:56 KP4CRN-R10.1 miles 112°2024-06-15 13:31:27
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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