DX Ham Radio Amateur Radio Articles Page 3

Amateur radio has a golden opportunity to enhance lives in remote and disadvantaged places.

Sergey UA2FW called me on phone one evening in late August 2020 and invited me to the group of fine operators for the CQWW CW 160m 2021 CONTEST.

Amateur Ham Radio Falkland Islands. VP8EME, VP8LP, VP8NE. Author - FITV.

Central Arizona DX Association : LA7GIA - 6O7O DXpedition to Somalia video presentation.

Video. Rick NE8Z/HC1MD Pilgrimage to Mount Athos.

January 2019 DXpedition 9LY1JM to Banana Island, IOTA AF - 037, Sierra Leone, by F6KOP team.

How radio equipment helped to win World War II.

Video K4M DX Pedition Midway Atoll 2009. Author - Brad Arnold.

Video VK9MA Mellish Reef, IOTA OC - 072, DX Pedition. Author - Eric, SM1ALH.

The Earth-Moon-Earth (EME) Communications in which Ham Radio Signal sent straight up to Moon using directional antenna making using of the moon as a passive reflector and thus some part of the radiating signal reflects back to the earth that makes it possible to have long-distance communication.

Video 7C9B ORARI Lokal Bima Sumbawa Island IOTA DX Pedition.

Tatakoto was first sighted in 1774 by two Spanish navigators who independently landed there on Oct 29, the same day I reached it in 2020.

Video R207RRC Kosa Dvukh Pilotov, IOTA DX Pedition IOTA AS - 207, 3 - 10 April 2020.

Video IG9MO Lampedusa Island, IOTA AF - 019, 2019 DX Pedition. Author - Augusto Baldoni, IK4RQJ.

Presentation covers radio technology development from the Maxwell's mathematical description of electromagnetic waves in 1860-1865, Hertz's development of a crude spark transmitter and spark receiver that proved the existence electromagnetic waves in 1886-1888