Long Wire Antenna 1:9 Balun for 3-50 MHz (by F4HWK) | Antenna, Ham radio antenna, Ham radio
Magnetic Long Wire Antenna Matcher (9:1) for SWL, 100 KHz-30 MHz
Chinese HF20A longwire antenna | DD5LP / G8GLM / VK2JI blog
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
YV5EN - Edwin Rivera on Twitter: "Voltage balun / "Magnetic balun" for a Long Wire antenna RT @dxzone: http://t.co/l9KI5yvN65 #Radioaficion" / Twitter