This single box transmitter and encoder joins in one very compact box (19", 2 units) the features of the PE 20 and the ones of a well tested stereophonic encoder. The result is a reliable set with a very small encumbrance, that can satisfy the requirements of most broadcasting stations.
Due to the Digital Phase Locked Loop, very high frequency stability is maintained. Short and long term stability is secured by a temperature controlled crystal. The front panel led bars permit monitoring of both input channels, output power and the signal deviation. An internal
low-pass filter assures an output with a pure spectrum, with no need for adjustments
