Working OR on 21Mhz with low antenna and 100W during ARRL DX CW

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CQ WW DX Contest SSB 21MHz

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Learning The HF Ham Bands: 15 Meters/21MHZ, Introduction To HF

(8:30)

CQWW DX CW ISØAFM 21 Mhz.

(4:41)

21 MHz - Low power dx hunt for US stations from Italy

(3:13)

21MHz DX Thailand 初めてタイと交信 約5000km HS0ZJF 局 初心者CW 18WPM 2022/06/02 アマチュア無線 VLOG 130

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ANTENA 3 ELEMEN FULL SIZE CQ DX 21mhz

(54:20)

ARRL DX SSB 2023 JF9JTS

(9:47)

QRP 15m (21MHz) band mobile DX

(6:53)

Night DX for 21mHz

(1:27)

JF9JTS check propagation from japan on 21mhz　

(4:8)

DX QRP in 21MHz con stili lunghi un metro!

(2:36)

Foundation guide to the amateur radio fifteen metre (21 MHz) band

(21:24)

DX from the mud: Jacks Beach portable QRP

(15:31)

Finally some DX again! #hamradio

(26)

QSO (PL) DX 21MHz SQ8GKU - POLAND with WQ7X Arizona USA Maciek qso trwało 35 minut

(21:27)

JIDX SSB CONTEST 2021 JF9JTS on 15m

(13:53)

DX pedition W.Kiribati Is T30GC 21MHz CW in JA7

(4:33)

DX Pedition Bouvet（ブーベ島） 3Y0J 21MHz CW in　JA7①

(2:3)

【アマチュア無線】サイクル25　上昇傾向？　21MHｚ帯ＤＸがおもしろい！

(13:35)