How to build a 4:1 Balun for HF Antennas скачать в хорошем качестве

How to build a 4:1 Balun for HF Antennas

How to build a 4:1 balun matching transformer to use with ham radio antennas. This video shows you how to make your own balun and save money too! Have the satisfaction of saying, "I built it!" 👍 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   This video is one in a series that shows how to build various baluns or ununs using different types of windings, cores, and capacitors for the matching transformers. 👉 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 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 Tuofeng 6 Color 16ga solid tinned copper wire - https://amzn.to/3EEm40h FT240-43 Amidon Toroid Core (need 2) - https://amzn.to/3PeOaRz 4x4x2 PVC Junction Box - https://amzn.to/3DzPCLQ SO-239 Bulkhead Connectors - https://amzn.to/3DCdwqg 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 16 AWG Magnet Wire, 4 oz - https://amzn.to/3ZSafdQ BNC to screw terminal connector - https://amzn.to/4gXiJaD SMA to BNC connector kit - https://amzn.to/4hhPmQb Eco-worthy 20ah LiFePO4 battery - https://amzn.to/4egqRRH Eco-worthy 30ah LiFePO4 battery - https://amzn.to/4fEVscr Eco-worthy 50ah LiFePO4 battery - 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 00:28 Tape toroid cores together 02:17 Cut wires for windings to length 03:16 Wind primary on toroid 07:59 Wind secondaries on toroid 16:34 4:1 Balun Schematic explanation 17:36 Trim wires and attach terminals to balun 30:26 Mount balun transformer into case 36:12 Description of completed balun install 38:51 Verify 200 ohm resistance for test 39:05 NanoVNA setup and balun test 42:13 Summary 42:51 New Poor Man's Antenna Coming Soon! 43:16 Outro 👍 Support Budget Ham Radio channel - https://buymeacoffee.com/budgethamradio 👍 Be sure to Like, Share, Comment, and Subscribe. #hf #hamradio #4:1 #balun #antenna #howto #hfradio #matching