Op: HB9OAU Bands: 6M - 40M Modes: CW, SSB & FT8 Qsl Info: Qsl via HB9OAU (direct or buro), LoTW, QRZ or eQSL Start Date - End...

Contest: Turkiye HF SSB Contest Date: Aug 23, 0000Z - 1159Z Rules: https://www.tahfcontest.com/index.php?lang=en

Op: WE9G Bands: 6M - 160M Modes: CW, SSB & DIGI Qsl Info: QSL via WE9G (direct or bureau) or ClubLog OQRS Start Date - End Date: ...

Ops: VK3QB, VK3HJ & VK6CQ Bands: 6M - 40M Modes: CW, SSB & FT8 Qsl Info: QSL via M0OXO Start Date - End Date: Sep. 14 - Sep. 27...

Contest: YO DX HF Contest Date: Aug 23, 1200Z to Aug 24, 1159Z Rules: https://www.yodx.ro/rules/

CW200DI is a special event callsign operated by members of the Radio Club Uruguayo to commemorate the bicentennial of Uruguay’s...

The 2025 hurricane season has been underway for almost two months and there has activity on the both the Atlantic and Pacific Oceans. ...

Ops: OK1FCJ, OK2ZA, OK2ZC, OK6DJ & OM5ZW Bands: 6M - 160M & Satellites Modes: CW, FT8, SSB & RTTY Qsl Info: QSL via OK6DJ,...

Op: NW1B Bands: 6M - 40M Modes: CW, SSB & FT8 Qsl Info: QSL via NW1B Start Date - End Date: Sep. 04 - Sep. 08 Notes: Holiday...

Op: JH2DFJ Bands: 6M - 160M & Satellites Modes: CW, SSB, RTTY, FT8, FT4 & MSK Qsl Info: QSL via JH2DFJ, LoTW or eQSL Start Date...

Op: EA3QP Bands: HF Modes: SSB & DIGI Qsl Info: Qsl via LoTW Start Date - End Date: Aug. 21 - Aug. 28 Webpage:...

Contest: North American QSO Party, SSB Date: Aug 16, 1800Z to Aug 17, 0559Z Rules: https://www.ncjweb.com/NAQP-Rules.pdf

Contest: ARRL EME Contest Date: Aug 16, 0000Z to Aug 17, 2359Z Rules: https://www.arrl.org/eme-contest

Op: SQ9UM Bands: HF Modes: Mainly on FT8/FT4 and CW. He will do his best on SSB if possible Qsl Info: Qsl via SQ9UM or ClubLog OQRS...

Op: JR2JGR Bands: 6M - 160M Modes: CW, SSB, RTTY, FT8, FT4 & MSK Qsl Info: QSL via JR2JGR Start Date - End Date: Sep. 02 -...

Op: CE7TI Bands: 10M - 20M Modes: SSB & FT8 Qsl Info: QSL via CE7TI Start Date - End Date: Aug. 12 - Aug. 15 Webpage:...

Op: DM6MA Bands: HF Modes: SSB & FT8 Qsl Info: QSL via DM6MA (direct or bureau) or LoTW Start Date - End Date: Aug. 12 - Aug....

The height of a radio antenna or radio aerial can have a significant impact on its performance, especially at VHF and UHF. We often see...