How to tune a 1/4 wave coax for impedance matching Published 2022-07-14 Download video MP4 360p Download video MP4 720p Recommendations 18:20 RigExpert or NanoVNA - Checking 1/4 Wave Coax Stubs #hamr #hamradio 27:59 Create a Band Reject Filter using Coax - OPEN STUB VERSION (049a) 10:57 Impedance Matching Basics 16:09 Measure the Characteristic Impedance (Zo) of an Unknown Coax (052) 09:25 How To cut your coax to nulls or coax tuning 07:52 Why don’t you measure 50 OHM on a 50 OHM cable? | Eric Bogatin | #HighlightsRF 09:48 Test your feedline for common mode noise and shorts 26:13 Build you own 4:1 BALUN with coax (045) 19:50 Quarter wavelength impedance matching (2/2) 06:22 Cable Basics; Transmission, Reflection, Impedance Matching, TDR 07:58 Tuning an HF Antenna with the Rig Expert AA-55 Antenna Analyzer 20:22 How to Make a RG213 Coax Nulled/Tuned Jumper 17:37 Quarter wavelength impedance matching (1/2) 41:07 Using Antenna Analyzers (007b ) 06:19 #565 NANOVNA Coax Velocity Factor and Coax Length 35:36 Rg 400, why it is almost the best coax ever. How to put on the ends.. 10:45 Junky Jumpers can Cause Issues, use quality coax, 🚫🚫🚫 3ft jumpers, my opinion/recommendations 13:10 Quarter Wavelength Impedance Matching 13:47 How to Measure Transmission Line Parameters with a NanoVNA 02:10 cutting/nulling you coax for frequency for accurate readings. Similar videos 17:32 More coax tuning 1/2 and 1/4 wave 11M observations 05:48 Single Stub Tuning - Lesson 7 08:52 009 Does a simple Quarter-Wave Stub Reduce Interference? 14:27 Making and Testing Shorted Coaxial Cable Stubs 04:42 Tuning Rg400 coax for 1/2 wave 11m 12'7" 07:43 A 1/4 Wavelength Antenna Explained & How to Place Ferrite Cores 03:36 Impedance Matching with Digital Audio Cables | Drew's Audiophile Tech Tips 02:31 Tuning / nulling coax for cb 08:18 How to Make Coax-Jumpers Correct Lengths for Lowest SWR/Reflect 28:07 How to calculate coax length for phased antenna systems. 04:43 How To - Make and Tune a full wave loop antenna 1:35:32 PCB Antenna - How To Design, Measure And Tune More results