What is the output port RF signal level for a two-way feed-through tap at 55.25 MHz?

The correct output port RF signal level for a two-way feed-through tap at 55.25 MHz is indeed 27.2 dBmV. This level can be derived from understanding the function and characteristics of a two-way feed-through tap.

In a two-way feed-through tap, signals are split between two output ports while still allowing signal pass-through on the input side. The design ensures minimal signal loss and provides sufficient signal strength at the output ports. The RF level at specific frequencies, such as 55.25 MHz, is determined by both the insertion loss of the tap and the input signal level.

Typically, in the context of cable television systems, specific values for tap outputs are established based on industry standards and based on the typical signal strength provided at the input. In taking into account the insertion loss and how the signal strength is divided between the outputs, a standard output level such as 27.2 dBmV can be expected for a two-way feed-through tap at that particular frequency.

This value reflects the expected performance of the tap under normal operational conditions, offering a reliable reading for engineers and technicians designing or troubleshooting signal distribution systems.