【無線】17cmMLAテスト続報 ハイバンドSSB交信テストと10mワイヤーとの性質の違いなど｜調整不要7～50MHzマグネチックループアンテナ【アマチュア無線】

This is an attempt to make highly efficient but difficult-to-match elements easier to use by utilizing the powerful matching capabilities of a broadband transformer. Previously, tests were limited to 7MHz/FT8, but this time we also conducted QSO tests on high-band SSB. We also observed differences compared to a 10m wire antenna. Marushi's Direct Sales Shop Original amateur radio antennas for sale! https://marushy.booth.pm/ Characters Marushi / Streamer (Twitter: https://x.com/marushy1024) Callsign: Azumino CT271/JJ0XEH. Started with low-power radio, then expanded to license-free radio (LCR and DCR). Currently focuses on LCR, operating from fixed stations and mountain mobile locations. Callsign can be written in either hiragana or katakana. Original Antennas for Sale Ultra-lightweight handy whip antennas, flexible Yagi antennas, etc. https://marushy.booth.pm/ Radio Equipment Information Low-power radio: STANDARD FTH-314L LCR: ALINCO DJ-PV1D / ICOM IC-DRC1Mk2 DCR: F.R.C. FC-D301 Amateur radio: ICOM IC-T10 / ICOM ID-50 / ICOM IC-705 / Yaesu VX-7 / Yaesu FT1D / BelFone TD930 (HF/50MHz/144MHz/430MHz) Wish List Donate relief supplies here https://www.amazon.jp/hz/wishlist/ls/... License-free radio? According to Article 4 of the Radio Law, permission from the Minister of Internal Affairs and Communications is required to establish a radio station. In other words, a license is required to use radios. However, Article 4 stipulates exceptions, and these include what are called license-free radios. These include digital simple radios (351MHz/5W), digital low-power community radios (144MHz/0.5W), specified low-power radios (430MHz/10mW), and citizen band radios (27MHz/0.5W). Except for digital simple radios (DCR), anyone can purchase and use them on the spot. DCRs can be used without a radio operator's license by registering with the Regional Bureau of Telecommunications and receiving a registration certificate. #DigitalSimpleRadio #Radio #LicenseFreeRadio