M2 Global FAQ

See our Most Frequently Asked Questions

Why is it important to equalize different inputs power levels?

Is it necessary to equalize the Rx signals as well?

Can I use a splitter as a combiner?

What is the difference between a hybrid combiner and a filter combiner?

What is meant by combiner loss?

What is the difference between signal combining and signal mixing?

How is a directional coupler bi-directional?

Should I use tappers, directional couplers, or unequal splitters for my DAS applications?

What is cross-band coupler?

What are the tradeoffs between cavity filters and strip-line filters?

What is meant by an IP Rating?

What is PIM, and why should I be concerned about it in my system design?

What is meant by RoHS? Are M2 Global's products RoHS compliant?

Why would I want to use a T-configuration or opposed connector splitter?

What is calibration?