
What #is #TX #Power #in #Microwave #Communication?
TX #Power #means #Transmit #Power.
It is the amount of radio signal strength a microwave radio sends toward the other site.
In microwave links, radios use focused antennas to transmit signals in a straight line (Line of Sight).
The higher the TX Power, the stronger the signal received at the far end.
🔹 #Why #TX #Power #is #important?
• Helps the signal reach long distances
• Improves link stability during rain or dust
• Gives better Received Signal Level (RSL)
• Reduces link drops and improves network performance
🔹 #Typical #TX #Power #Range
Most microwave radios transmit between +10 dBm to +27 dBm
(Long-distance radios can go up to +30 dBm)
🔹 #Simple #Example
Think of TX Power like a flashlight:
• A weak flashlight = signal reaches shorter distance
• A powerful flashlight = signal reaches longer distance
That is exactly how microwave radios behave.
🔹 #Related #Term
EIRP = TX Power + Antenna Gain – Cable Loss
This tells the total effective output power.
🔷 #What #is #TX #Power #in #Microwave #Communication?
TX #Power (#Transmit #Power) is the strength of the microwave radio signal transmitted from one site to another.
Higher TX Power means stronger signals, better link stability, and improved RSL – especially during long-distance communication or bad weather conditions.
Most microwave radios operate between +10 dBm and +27 dBm, depending on model and frequency.
TX Power plays a critical role in link performance, availability, and overall network reliability.




















