Comments 0. One of the more common measurements made with an RF/microwave spectrum analyzer is determination of third-order-intercept (TOI) point for a device under test (DUT), which is often an amplifier.
What is the price difference for these greenhouse type barns? Prices range from $2.50 to $3.25 per square foot for the Ovaltech and from $4.50 to $5.50 per square foot for the Maxidome.The Nordique costs between $4.50 to $6.50 per square foot.hat is the price difference for these greenhouse type barns? Prices range from $2.50 to $3.25 per square foot for the Ovaltech and from $4.50 to $5.50 per square foot for the Maxidome.
1 The cost to build a 16â x 20â covered, enclosed porch is approximately $60 to $100 per square foot, or a total of around $16,000 to $32,000. 2  Larger porches generally cost less per square foot while smaller porches tend to cost more per square foot.