The BEST 49:1 for EFHW - Field Test of DIY End Fed Half Wave 40-10m antenna скачать в хорошем качестве

The BEST 49:1 for EFHW - Field Test of DIY End Fed Half Wave 40-10m antenna

Testing the most efficient 49:1 UnUn / balun matching transformer (so far) for the 40-10m EFHW End Fed Half Wave hf antenna. 👍 Support Budget Ham Radio channel - https://buymeacoffee.com/budgethamradio 👍 Be sure to Like, Share, Comment, and Subscribe. 👉 Like this video? For more videos similar to this, click here -    / @budgethamradio   👉 If you haven't watched the previous videos that goes through the build steps, here is the link:    • Build 49:1 UnUn / baluns for your EFHW   This video is one in a series that features a 49:1 unun / balun using the best type of winding, core, and capacitor we have discovered so far for the most efficient matching transformer. 👉 All my videos on how to build 49:1 matching transformers -    • Build 49:1 UnUn / baluns for your EFHW   👉 For my other how to videos featuring baluns, ununs, chokes, or filters -    • Build baluns, chokes, ununs, filters ...   👉 For my other how to videos on DIY homemade antennas -    • Homebrew Antennas and equipment   👉 For my other videos on how to use the NanoVNA -    • Using the NanoVNA   Thanks for watching and 73's. Jerry KM4ZKB QSO's were on 240128 and have been edited for time and content. Source for Fair-Rite 2643251002 toroids (No commission) https://www.digikey.com/en/products/d... Source for TDK capacitors - Mouser Electronics (No commission) https://www.mouser.com Mouser part # 810-CC45SL3FD101JYVN MFG Part No: CC45SL3FD101JYVNA Description: TDK D: 8.5mm 3kV 100pF S / Ceramic Disc Capacitors A list of links is provided below if you would like to purchase anything seen or mentioned in this video. If you buy through these links I will earn a small commission on each sale which will help to support the channel to provide more videos. It will not affect the price you pay. Amazon Affiliate Links 16 AWG Magnet Wire, 4 oz - https://amzn.to/3ZSafdQ 4x4x2 PVC Junction Box - https://amzn.to/3DzPCLQ FT240-43 Amidon Toroid Core (need 2) - https://amzn.to/3PeOaRz SO-239 Bulkhead Connectors - https://amzn.to/3DCdwqg BNC to screw terminal connector - https://amzn.to/4gXiJaD SMA to BNC connector kit - https://amzn.to/4hhPmQb NanoVNA-H4 - https://amzn.to/492qZTG SMA Male to SO239 UHF Female - https://amzn.to/3Z7d8a9 SMA Female to Female Barrel Connector - https://amzn.to/3ZmllIK Eco-worthy 20ah LiFePO4 - https://amzn.to/4egqRRH Eco-worthy 30ah LiFePO4 - https://amzn.to/4fEVscr Eco-worthy 50ah LiFePO4 - https://amzn.to/3YBOJcB Battery Charger 20ah - https://amzn.to/3AFj3Li (works with multiple battery types and sizes) Battery Power Meter Analyzer - https://amzn.to/4fWHT8C Antuner - Antenna Tuner Power SWR Meter - https://amzn.to/3NXq2Cn Goture 21 ft Carbon Fiber Pole - https://amzn.to/4hGZiDO BNTECHGO Silicone Wire - https://amzn.to/3CCqrYK Carabiner S-biner Clips - https://amzn.to/3O5rbI1 BNC Female to Dual Banana Female - https://amzn.to/3NZmT52 SO-239 PL-259 to BNC Male Adapter - https://amzn.to/3YU4BIG Mueller Clips, 10a - https://amzn.to/4elgThJ Male/Female Bullet Connectors - https://amzn.to/4hGW9DU Crimping Tool - https://amzn.to/3Z8L2eT Wire Stripper with crimper - https://amzn.to/4ep91vO Mirror Mount Jaw Clamp - https://amzn.to/3YVMlP6 SO-239 STUD MOUNT for Jaw Clamp - https://amzn.to/3Ci4ldH Rope Pulley - https://amzn.to/3O1b4eP Paracord - https://amzn.to/3O3vNP3 Wireless Microphone - https://amzn.to/3CJBcZd Thanks for watching! Chapters 00:00 Intro 01:59 Live QSO test of 49:1 with 50w on a 40m EFHW 34:51 QSY to 15m with 100w on End Fed Half Wave and high efficiency 49:1 for EFHW 46:01 Summary 47:17 Outro 👍 Support Budget Ham Radio channel - https://buymeacoffee.com/budgethamradio 👍 Be sure to Like, Share, Comment, and Subscribe. #efhw #antenna #hf #hamradio #49:1 #balun #howto #hfradio