Four-Way RF Power Divider

Key Features

Simultaneously connect two devices to the one antenna by splitting the antenna signal
This is a high quality low VSWR, low insertion loss RF power divider
When in weak signal strength areas it's important to use a high quality splitter to ensure efficiency losses are kept to a minimum, minimal electrical noise, and output isolation maximised
Poorly designed dividers can result in a signal power reduction far greater than 3dB, and signal code power reduced by significantly more.

The input signal is equally split into two output signals, each reduced by 3dB (i.e. halved) due to the 1:2 power division
A small signal loss of 0.5dB is incurred as no RF device can operate at 100% efficiency
When determining whether you can afford to split your signal, keep in mind that the signal will be halved between each device: the question to answer is - is your signal strong enough?
In very low signal areas, it's often advisable to use two antennas instead of a splitter.

While it is possible to sum two input signals with no loss, this can only be accomplished if the input signals are identical in phase and amplitude
When two signals are completely out of phase (180 degrees) the signals will cancel completely, hence the statistical average for two unknown signals is a 3dB combination loss (i.e. reduced by half)
Utilising microstrip structure technology, this splitter has exceptional in-band flatness, high isolation, very low insertion loss, excellent standing wave performance and is easy to install
Designed for cellular mobile communications and spread spectrum communications in indoor distribution system.

(SPLT-4WAY-N)