Building a Random-Wire Antenna With a Choke, pt-1/2.

Testing a Random-Wire Antenna With a Choke, pt-2/2.

DIY 9:1 Unun End Fed Random Wire Antenna for Ham Radio

Reduce Common Mode Current (CMC) with a Easy to Build Choke

Building a 9:1 UNUN With FT-140-43 Toroid.

EFHW MULTIBAND ANTENNA with 49:1 UnUn home made (PART1)

Old Battery as New in 1 minute! Amazing Repair Way that Surprised an Experienced Motorist!

Long Wire Antenna

Easily Test An UnUn Before Deployment (9:1)

Why And How To Build An Easy RF Choke.

How to make a 9 to 1 autotransformer (UnUn)

W6SD Bob Brehm AK6R on End Fed Antennas - August 20, 2021

Clearing Up Some Confusion About End-Fed Wire Antennas.

Building a Random Wire Antenna

New Mini QRP 9:1 UnUn and Random Wire Antenna (Part 1)

How to make the most powerful 4K digital antenna in the world, in 5 minutes

Random Wire Antennas for Ham Radio

Building a 1:1 common mode coax feedline choke Ham Radio DIY Save money do it yourself

437 How to Use a Vector Network Analyzer (VNA) to Test Antennas

80m with your 66ft end fed half wave antenna?... How to easily make a 110µH loading coil.

Part Four Antenna Tuners: RF Man Discusses Long Wire Antennas, Unun's, RF Chokes, & Antenna Tuners.