# Top 2 what is the diameter of the radar beam at a distance of 30.0 km ? best

## 1 What’s The Diameter Of The Radar Beam At A Distance Of 30 Zero Km ? – Ratio Pub

• Author: ratiopub.com
• Published Date: 08/30/2022
• Review: 4.89 (814 vote)
• Summary: If they were nearer together, as in Figure 1c, we couldn’t distinguish them, thus limiting the detail or resolution we can acquire. The vary of a radio
• Matching search results: In the US, it is set at 150 MHz, whereas in other countries, the frequency is set on the agreed frequency of the traffic management space. The reason why the frequency of the radar beam at a distance of 30.zero km is used is to avoid interference by

## 2 What is the diameter of the radar beam at a distance of 30.0 km

• Author: wizedu.com
• Published Date: 07/11/2022
• Review: 4.94 (896 vote)
• Summary: A. what is the diameter of the radar beam at a distance of 30 km? B. if the antenna emits 100 kW of power what is the average microwave intensity at 30 km?
• Matching search results: (begin{aligned} lambda &=frac{c}{f} \ &=frac{3 times 10^{8} mathrm{~m} / mathrm{s}}{12 times 10^{9} mathrm{~Hz}} \ &=0.025 mathrm{~m} \ &=25 mathrm{~mm} end{aligned})