DB KE/4B Synth. Radio Link Transmitter 300-512 MHz

Radio Link transmitter mono / MPX - 15 watt.

This is only a transmitter - picture shows both transmitter and receiver.

STL transmitter for mono or composite operations. Compatible with digital audio.

Operating frequency: 300÷512 MHz. Agile frequency programmability.

Output power 15 W, adjustable. SCA/RDS inputs. Up 86 dB typical S/N ratio.



The main characteristics of this unit are:
Excellent stereo separation. A built-in group delay and amplitude precorrector guarantees a very low phase distortion and a great stereo separation in the whole 15 kHz band.
High frequency stability with the internal temperature compensated crystal reference.
Full metering: complete diagnostic and measurement front panel displays are available.

Available Options:
Remote control
Vdc power supply.

The transmitted and received frequency can be easily set by
the internal dip - switches or by the front panel numerical
selector (/C option).
 Excellent stereo separation. A built-in group delay and
amplitude precorrector guarantees a very low phase
distortion and a great stereo separation in the whole 15
kHz band.

 Suitable for digital audio. The subsonic overmodulation
and the low frequency phase distortion are controlled by a
feedback circuit in order to exalt the audio quality of the
latest digital systems.
 Low THD distortion: the THD value with stereo or mono
demodulated and deemphasized signals is negligible.
 Flat frequency response: due to the latest generation
technology and the components precision the flatness of
frequency response is absolute.
 Low noise: the excellent signal to noise ratio either in mono
or in stereo allows the use of this STLs in multi hops
networks without decreasing the audio quality.
 High sensitivity: it allows to reduce the STL's antennas
investment.
 Great RF immunity: allows to operate in most hostile RF
environments.
 High adjacent channel rejection: obtained thanks to the
excellent mechanical shielding and the precision of RF
filtering.
 High frequency stability with the internal temperature
compensated crystal reference.
 Full metering: complete diagnostic and measurement front
panel displays are available.
 Battery operations. VDC option is available for battery or
solar panels operations.
 Meets or exceeds all FCC and CCIR requirements.