Movatterモバイル変換


[0]ホーム

URL:


Jump to content
WikipediaThe Free Encyclopedia
Search

HD210A

From Wikipedia, the free encyclopedia
(Redirected fromHD2IOA)
Time signal radio station in Ecuador

HD210A is the callsign of atime signal radio station operated by theNavy of Ecuador.[1] The station is located atGuayaquil,Ecuador and transmits in theHF band on 3.81 and 7.6 MHz.[2]

The transmission is in AM mode with only the lower sideband (part of the time H3E and the rest H2B/H2D) and consists of 780 Hz tone pulses repeated every ten seconds and voice announcements in Spanish.

While sometimes this station is described as defunct, reception reports of this station on 3.81 MHz appear regularly at theUtility DX Forum.[3]

See also

[edit]

Notes and references

[edit]
  1. ^Instituto Oceanográfico de la Armada, Casilla 5940, Guayaquil, Ecuador
  2. ^Gerd Klawitter (1980).List of Time Signal Stations (9th ed.). p. 22.
  3. ^Recently, logs of HD2IOA appeared at the UDXF in March 2008.
Longwave
Shortwave
VHF/FM/UHF
Satellite
Defunct
Key concepts
Measurement
andstandards
Chronometry
Measurement
systems
Calendars
Clocks
Philosophy of time
Human experience
anduse of time
Time inscience
Geology
Physics
Other fields
Related
International standards
template illustration
template illustration
Obsolete standards
Time in physics
Horology
Calendar
Archaeology and geology
Astronomical chronology
Otherunits of time
Related topics
Retrieved from "https://en.wikipedia.org/w/index.php?title=HD210A&oldid=1310351052"
Categories:
Hidden categories:

[8]ページ先頭

©2009-2026 Movatter.jp