Making a 49-1 UnUn for End-Fed Half Wave Antennas

Thanks to John of the "Amateur Radio On The Air" youtube channel for this helpful accessory for end-fed half wave antennas.  This project will help your HF transceiver cope with the high impedance found in end-fed antennas.

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This is post 2839 in a continuing series of simple ham radio antennas.

Here are some comments and corrections from John:

Just been re-watching this video and noticed a mistake the correct value for the capacitor should be 100pF not 100uF. You can support this channel financially @ Find a 10% discount code for Ham Goodies here:- eBay and Amazon affiliate links for items bought:- Gold plated banana plugs Gold Plated Banana terminals Lifting Eye Bolts 6 mm Zinc Plated Bolts Clear Electronic Waterproof Project Box 158x90x60mm Chassis Mount SO239 PTFE FEP Wire Stranded Cable UL1332- 18 4P4T 4P5T 4P8T 4P11T 4 Pole 4-11 Position Band Channel Rotary Switch Selector 24v 12v 1mm Thinwall Auto Automotive Wire Cable Wiring Loom Electrical Thin wall 530x/Kit Heat Shrink Tubing Tube Sleeve Car Electrical Assorted Cable Wire Wrap Discord Server:- 00:00 Intro 00:50 My First 1:1 Making a 49-1 Un-Un (Not A Balun) For End Fed Half Wave Antennas

 Thanks for joining us today.

Aloha es 73 de Russ (KH6JRM).


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