RF Systems MLBA-MK3/MK4 Magnetic Longwire Balun Antenna
Amazon.com: Balun One Nine v1 - Tiny Low-Cost 1:9 HF Antenna Balun and Unun with Antenna Input Protection for Ham It Up, RTL-SDR, HackRF and Other HF-Capable Radios. Great for DIY Dipole
Longwire Antenna Balun Project (Low Power)
LAIIC SLOPING LONGWIRE HF Antenna
Long wire antenna random wire
Naamloos 1
Fichier:Long-wire-and-balun-0a.jpg — Wikipédia
9:1 Magnetic Longwire Balun / Unun – M0UKD – Amateur Radio Blog
WiNRADiO WR-LWA-0130 Long Wire Adapter
Unun 9:1
Moonraker MWA-HF MKII Long Wire Antenna With Balun: Amazon.co.uk: Electronics & Photo