Antenna 450MHz

[dumser2 19]

Help me choose a 450MHz omnidirectional, compact FR4 or collinear antenna.

[dumser2 19]

The question is, why is it that when I set the frequency from 0MHz to 2000MHz, the graph is one, and when from 0MHz to 3000MHz, it is completely different?

[Admin 2599]

When you increase the frequency range, you must delete the old frequency range and install the new one."

[dumser2 19]

2 hours ago, Admin said:

When you increase the frequency range, you must delete the old frequency range and install the new one."

Not sure how and where to remove them?

[Admin 2599]

,,,goto Modeling>History List>delete all farfield 

,,,install another frequency>>>

[Admin 2599]

On 12/26/2024 at 10:07 PM, dumser2 said:

Help me choose a 450MHz omnidirectional, compact FR4 or collinear antenna.

Can you post technical details for your antenna...???

,,,possibly CST-file....??!!!