林道QRV(2026-07-19 東京都あきる野市)&2m バタフライループの検証

2m用のバタフライループアンテナを作りました。使用感を見たく久しぶりのあきる野の林道ポイントへきましたが、交信相手が少ない。 検証はまた日を改めて。

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７月20日熊本港ヘリカル機チャレンジ
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７月20日熊本港ヘリカル機チャレンジ

Building and Testing the 6m X-Beam
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Building and Testing the 6m X-Beam

Repair #446 [Cannot AC charge] Repair #447 [Cannot charge] Repair #448 [Blown fuse] Monster X Por...
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Repair #446 [Cannot AC charge] Repair #447 [Cannot charge] Repair #448 [Blown fuse] Monster X Por...

アマチュア無線海外通信を楽しむ
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アマチュア無線海外通信を楽しむ

2026年第7回関西OAM DCRの部　前半編
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2026年第7回関西OAM DCRの部　前半編

Participating in the 6m and Down Amateur Radio Contest from the mountainside of Mt. Mikuni
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Participating in the 6m and Down Amateur Radio Contest from the mountainside of Mt. Mikuni

Hügelfunken mit dem Radiddity CB 500 - Vorbereitung aufs Bergfunkevent u.a. mit @Bergfunker
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Hügelfunken mit dem Radiddity CB 500 - Vorbereitung aufs Bergfunkevent u.a. mit @Bergfunker

The HF Multi-Band Zepp Antenna/HL1WOU is Amazing! [Amateur Radio]
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The HF Multi-Band Zepp Antenna/HL1WOU is Amazing! [Amateur Radio]

Building a 6m Delta Loop Antenna (No Balun Required)
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Building a 6m Delta Loop Antenna (No Balun Required)

第30回関西アマチュア無線フェスティバルに行ってきました！！
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第30回関西アマチュア無線フェスティバルに行ってきました！！

A Divine Messenger Suddenly Appeared During My SOTA Activation! | FTX-1F 5W QRP x Bent Dipole CW ...
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A Divine Messenger Suddenly Appeared During My SOTA Activation! | FTX-1F 5W QRP x Bent Dipole CW ...

I tried operating amateur radio on 14MHz using Daiichi Denpa Kogyo RHM12 with a vertical antenna ...
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I tried operating amateur radio on 14MHz using Daiichi Denpa Kogyo RHM12 with a vertical antenna ...

Amateur Radio from a Mobile Station!
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Amateur Radio from a Mobile Station!

Will Almost Any Antenna Work with This?
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Will Almost Any Antenna Work with This?

Landed in Hokkaido! Es-skip radio contact using a CB handheld transceiver by Lake Abashiri
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Landed in Hokkaido! Es-skip radio contact using a CB handheld transceiver by Lake Abashiri

Tower Climb: Replacing an LMR‑400 Type "N" connector and working a few stations on simplex 52!
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Tower Climb: Replacing an LMR‑400 Type "N" connector and working a few stations on simplex 52!

2026/06/28 アマチュア無線移動運用　北蒲原郡聖籠町　加治川河川公園
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2026/06/28 アマチュア無線移動運用　北蒲原郡聖籠町　加治川河川公園

G4NSJ - Receiver RF gain control. What is it for? AGC slow fast off for AM or SSB?
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G4NSJ - Receiver RF gain control. What is it for? AGC slow fast off for AM or SSB?

I want to convert the SRH770 to a beam!
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I want to convert the SRH770 to a beam!

[YouTuber's Perspective] KANHAM 2026 Recap: YouTube Reach, Unsold Items, The Role of JARL, Kansai...
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[YouTuber's Perspective] KANHAM 2026 Recap: YouTube Reach, Unsold Items, The Role of JARL, Kansai...