Antenna 9:1 impedance transformer for the RTL-SDR to connect long wire 100k - 50Mhz (BALUN)
Manual 1:9 UnUn 600 Watts for long-wire antennas - HF kits
1:1, 9:1, 49:1 Matching Units - What's the difference? - YouTube
BALUN UNUN CHOKES
Ham radio ON7IR: 9:1 balun and unun
9:1 Impedance Transformer | Get out of the Radio Shack and Live Life
9:1 Magnetic Longwire Balun / Unun – M0UKD – Amateur Radio Blog
My new 9:1 unun : r/amateurradio
Bullet 50:450 (9:1) HF Balun, 1.8-61 MHz, 500/1500 Watts, T2FD, BBTD, ALE
9:1 Magnetic Longwire Balun / Unun – M0UKD – Amateur Radio Blog
9: 1 impedance transformer (BALUN) Connect with BNC connector 409shop,walkie-talkie,Handheld Transceiver- Radio
Model 9135 - 9:1 Unun 1.5 - 54MHz - 5kW - Balun Designs
50:450 ohm (9:1) Balun or Unun Core Kit, .5-32 MHz, 1000 watts PEP, end fed/Ladder Line, T2FD antenna
Copy of Balun 9:1
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
50:450 Ohm (9:1) Balun for vertical antennas - Resource Detail - The DXZone.com
Unun 9:1
Balun 9:1
9:1 Guanella Current Balun project...Taking shape...
Amazon.com: Balun One Nine v2 Barebones - Small Low-Cost 9:1 (1:9) HF Antenna Balun and Unun with Antenna Input Protection for Shortwave. Great for Software Defined Radio (RTL-SDR), Ham It Up &
DK7ZB MTFT-Un-Un
1:9 UnUn 600 Watt DIY Kit 1.8 - 30 MHz - HF kits
10W Portable 9:1 Balun SDR Balun Antenna Kits Long Wire Supporting | eBay
Balun 9:1
9:1 un-un vs 9:1 un-un???? : r/HamRadio
