Telemetry - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign: Clear
Start date (YYYY-MM-DD HH:MM):
End date (YYYY-MM-DD HH:MM):
It is possible to search using wildcards (*?) after a prefix. Example: VK*
Telemetry from W4KRL-13 - info
Comment: https://w4krl.com/iot-kits/
Location: 38°50.22' N 77°28.80' W - locator FM18GU20JV - show map
4.4 km West bearing 265° from Centreville, Fairfax County, Virginia, United States [?]
5.6 km Northwest bearing 330° from Yorkshire, Prince William County, Virginia, United States
38.9 km West bearing 261° from Washington, D. C., Washington, D.C., United States
90.2 km Southwest bearing 236° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2025-06-13 12:22:43 UTC (8m23s ago)
2025-06-13 08:22:43 EDT local time at Centreville, United States [?]
Last telemetry: 2024-11-13 22:50:56 UTC (211d 13h40m ago)
2024-11-13 17:50:56 EST local time at Centreville, United States [?]
Project: VEVOR to APRS-IS
Values: Vcell: 2.500 Vdc (TLM: 0 EQN: 0,0.003,2.5)
RSSI: 0 dBm (TLM: 0 EQN: 0,-1,0)
Light: 0 lx (TLM: 0 EQN: 0.1218,0,0)
Awake: 0 secs (TLM: 0 EQN: 0,0.025,0)
This page shows telemetry data collected and transmitted by APRS stations. Telemetry contains analog and digital measurement results of variables such as temperature and voltage, and binary bit states of switches, relays or other variables which only have two states (on/off, enabled/disabled, open/closed, true/false).
User guide · FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS