手動式時代遅れ？　その考え方本当？　アンテナ・チューナを例に詳しく説明　　アマチュア無線家　自動式 or 手動式　適切に選択することが重要な時代が到来　チューナー

Antennas and tuners are a common accessory that many people have. Recently, automatic adjustment types have become mainstream. Are outdated manual tuners really necessary? A thorough review. 00:00 Introduction 00:32 Manual tuners were the only option in the past. 01:42 The arrival of automatic tuners. 03:42 Disadvantages of automatic tuners. 04:57 Advantages of manual tuners. 06:02 Using a tuner as a last resort. 07:43 Tuners are also measuring devices. 11:07 Summary CG-3000 vs. a dedicated ATU modification: Usability verification. Technical differences between the two products are also explained. Please refer to this when using them.    • ＣＧ－３０００ vs 専用品ＡＴＵ改　使い勝手を検証。両製品の違いについても技術的に...   Convenient but unruly automatic tuners: Introducing countermeasures to reduce breakdowns. CG-3000, MFJ-926B, and SG-2300: Tools that make amateur radio easy to enjoy.    • 便利だけど、暴れん坊な自動チューナ　故障を減らす対策法を紹介。CG-3000＆MFJ...   Investigating the dark side of SWR 1. Is an SWR of 1 really good? Thinking about ideals and reality.    • 【アマチュア無線】ＳＷＲ１の闇を検証。ＳＷＲは１は良好・本当？　理想と現実について考える。   Antennas and tuners: With so many different models available, choosing one can be difficult. What should you buy? We'll show you how to choose.    • アンテナ・チューナ　多種多様な機種の登場で機種選びが大変。何を買った良いのか？具体的...   DAIWA Auto Antenna Tuner CNA-2002 http://detector.xsrv.jp/daiwa-cna-2002 ////////////////////////////////////////////////////////////////////// When traveling Introducing three easy-to-use long-wire tuners (homemade) that are great for ES. Great for the FT-817 and IC-705.    • 移動や Esで大活躍　お手軽ロングワイヤ用チューナを３つ紹介（手作り）FT-817 ...   #AmateurRadio #HowToEnjoy #Operation