![F4HQZ on X: "VDA antenna 15M ready for this week-end. And new call FR4SC. https://t.co/D2Klz11Jlt" / X F4HQZ on X: "VDA antenna 15M ready for this week-end. And new call FR4SC. https://t.co/D2Klz11Jlt" / X](https://pbs.twimg.com/media/Dsb-XDiXQAAJ6br.jpg)
F4HQZ on X: "VDA antenna 15M ready for this week-end. And new call FR4SC. https://t.co/D2Klz11Jlt" / X
![F5JYD Bruno🇫🇷 on X: "VDA Antenna @F4BKV : Everything starts in summer 2011, when i had to prepare antennas for the upcoming 2012 Pacific DXpedition https://t.co/A4HLqubS3J https://t.co/FrqhWfsq6E" / X F5JYD Bruno🇫🇷 on X: "VDA Antenna @F4BKV : Everything starts in summer 2011, when i had to prepare antennas for the upcoming 2012 Pacific DXpedition https://t.co/A4HLqubS3J https://t.co/FrqhWfsq6E" / X](https://pbs.twimg.com/media/Evpq3-yXEAQxFF7.png)
F5JYD Bruno🇫🇷 on X: "VDA Antenna @F4BKV : Everything starts in summer 2011, when i had to prepare antennas for the upcoming 2012 Pacific DXpedition https://t.co/A4HLqubS3J https://t.co/FrqhWfsq6E" / X
![The electric field distribution on the VDA at the frequency of 28.3 THz | Download Scientific Diagram The electric field distribution on the VDA at the frequency of 28.3 THz | Download Scientific Diagram](https://www.researchgate.net/publication/346569472/figure/fig3/AS:11431281176154237@1690042794596/The-electric-field-distribution-on-the-VDA-at-the-frequency-of-283THz.png)