PY3IG - nanoVNA #6: Choke RF ("balun com coaxial")

We have a WhatsApp group. If you want to join, contact us at: https://api.whatsapp.com/send?phone=5... Video demonstrating the reading of an RF choke with the nanoVNA. Links to the articles: https://www.w8ji.com/common_mode_curr... http://www.karinya.net/g3txq/chokes/ Link to the DOS software: https://drive.google.com/file/d/1gMSd...