Building a 2:1 BALUN For Delta Loop Antennas. скачать в хорошем качестве

Building a 2:1 BALUN For Delta Loop Antennas.

Delta loop antennas are awesome when you feed them well, either using a quarter-wave length of 75-Ohm coax or a 2:1 transformer, which I am building in this video. It works best from 80 to 15m, but will go up to 6m in a pinch as you will see being used with my Racal VRM-5080 on 6m FM. Update: Some people say this is a 4:1 and using the wrong core... Any experts here to comment? The antenna analyser shows 43 Ohms using a 100 Ohm resistor. BALUN case: https://www.thingiverse.com/thing:486... Buy me a coffee at https://ko-fi.com/gilgsn Help this channel:   / radioprepper   Bambu Lab 3D Printing: http://shrsl.com/2i05p-2yn7-1cwx9 Shop for radios: http://radioddity.refr.cc/gilgruson Shirts and mugs: https://teespring.com/stores/radio-pr... Rhino Rescue 15% off: https://rhinorescuestore.com/RADIOPRE... coupon RADIOPREPPER Get a uSDX (Approved by DL2MAN): https://s.click.aliexpress.com/e/_DmW... Retevis speaker microphone for (tr)uSDX: https://s.click.aliexpress.com/e/_oCF... My best audio gear: https://www.thomann.de/intl/thlpg_se9... Liitokala LiFePo4 battery cells: https://s.click.aliexpress.com/e/_opn... Meashtastic RAK starter kit: https://rakwireless.kckb.st/radioprep... coupon ERGOGK Meshtastic HELTEC V3: https://s.click.aliexpress.com/e/_Deq... Meshtastic Heltec T114: https://s.click.aliexpress.com/e/_DdN... Meshtastic best antenna IMHO: https://s.click.aliexpress.com/e/_Deh... Meshtastic LIPO battery 2200mAh for T114: https://s.click.aliexpress.com/e/_Dey... Meshtastic RAK Base Board: https://rakwireless.kckb.st/radioprepper coupon ERGOGK Meshtastic RAK4631: https://rakwireless.kckb.st/radioprep... coupon ERGOGK Meshtastic Lilygo T-Beam: https://s.click.aliexpress.com/e/_Dlr... Meshtastic antenna: https://s.click.aliexpress.com/e/_Dnq... Meshtastic antenna: https://s.click.aliexpress.com/e/_Dnr... Meshtastic HV3 LIPOs: https://bit.ly/48QZriF Meshtastic Heltec V3 Bender case STL: https://zerofox3d.com/radioprepper Facebook:   / radiopreppers   BiliBili: https://bit.ly/3RjAlU5 Twitch:   / radioprepper   Radio Preppers Forum: http://radiopreppers.com Subscribe on my alternate platform: https://odysee.com/@RadioPrepper:d Get Exodus (https://www.exodus.com) manage your crypto in a secure wallet. Invite code 9I6XKG Help this channel by donating crypto: BTC : bc1qc5jq4dxt7359sh80lkv9v8rlsgnh322hmn6xyc ARB : 0xe7cC2e415E0D2d1De91604B2b693f124dfBCf9B8 DASH : XwiFaR1d6F9PGfC7Qqq6ARWbv8auDa7qM1 ETH : 0xe7cC2e415E0D2d1De91604B2b693f124dfBCf9B8 DOGE : D6ha2Ax7UhmtEMPC4fsaEJPxHrLSu3BwYW XRP : r93TuQrkEq3X9UDkqXKYWaTkteB2ap4hMq LTC : LYwDy55mZSeb1Czx6JUiTS5YkqjfmWKK5H SOL : Ee9iJx6ouBih1beozjWrwYBQA9tQgr4nYwosZYsjfxaj AMP : 0xe7cC2e415E0D2d1De91604B2b693f124dfBCf9B8 HNT : 13REusLAhArRpKGgMxYJKzm2vuFsaihstwqYmvTZ94SMkyXHxQh QNT : 0xe7cC2e415E0D2d1De91604B2b693f124dfBCf9B8 XLM : GCW6RHWXXBADDPXG7LHNRPSYRFCATO6FD6J224GUWDPGOBB5ZU2ZF5MM FET : 0xe7cC2e415E0D2d1De91604B2b693f124dfBCf9B8 HBAR: 0.0.1786814 ATOM: cosmos1l8ct3kesrh48n2yeekh9e2ncrm8s397xxwf34f XMR : 4AHYwpFnAKcZ4vSb6SfXwFEVoYLCDssZBAGFV91nUoFwM13QPoGhrmEFvsnm79Vf3g8Lvi9K9kNTUY9WvDYFqpPs5dAbU6s ADA : addr1q8q9wnhgmgvty78u9nm6xcl29nrh5xrdu5pensj7fqqre6kq2a8w3ksckfu0ct8h5d375tx80gvxmegrn8p9ujqq8n4qc4g75v ALGO: ZI3QSV4UV3KT6JFN4TUWO2TWEM46MQENXW3RTLQEH4OLSSY2SONYKR7XCM Get into crypto currencies: https://coinbase.com/join/52E4A32BF9E... Never leave more money than you can afford to lose on an exchange! DISCLAIMER: The Radio Prepper logo (a microphone) is inspired by a 1775 flag and symbolizes freedom and independence—nothing more. It does not support any political group or harmful ideology. Freedom means freedom from persecution based on traits or beliefs such as race, gender, religion, sexual orientation, or nationality. Radio Prepper is a technology and science channel focused on radio preparedness for disaster relief and small-group communication. It is apolitical and open to all who share these interests. This channel’s content is for non-commercial, educational use only. Opinions are my own. All text, data, art, and links are either original, properly sourced, used under fair use, or believed to be non-copyright. For copyright concerns, contact me for removal if necessary. Any commercial materials shown are for educational purposes only and do not imply endorsement. All original content is my intellectual property and requires permission for reproduction or modification.