Synthesized from 48 to 1020MHz ( in factory set band segments).
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 andamplitude precorrector guarantees a very low phasedistortion and a great stereo separation in the whole 15kHz band.
Suitable for digital audio. The subsonic over-modulation 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 STL in multi-hop networks without decreasing the audio quality.
High sensitivity: It allows one to reduce the STL's antennas investment.
Great RF immunity: Allows one to operate in the most hostile RF environments.
High adjacent channel rejection: Obtained thanks to the excellent mechanical shielding and the precision RF filtering.
High frequency stability with the internal temperature compensated crystal reference.
Full metering: Complete diagnostic and measurement frontpanel displays are available.
Battery operations. VDC option is available for battery or solar panels operations.
Meets or exceeds all FCC and CCIR requirements.

Specifications
Frequency Range	Model KE/1B 48 - 72MHz
	Model KE/FM 72 - 108MHz
	Model KE/3B 160 - 300Mhz
	Model KE/4B 300 - 512MHz
	Model KE/5B 512 - 830MHz
	Model KE/G 830 - 1020MHz
Frequency Response	+/-1dB typ. from 16Hz to 53Khz, 0.5dB to 100Khz
Stereo Seperation	58dB or better from 15Hz to 15Khz
Stereo Cross Talk	55dB or better
Signal to Noise Ratio (mono)	72dB typ. with 75KHz deviation and 400Hz mod
Signal to Noise Ration (stereo)	73dB typ. with 75Khz deviation. de-emphasized
THD (stereo)	<0.1% (0.06 at 1Khz)
THD (mono)	<0.1% (0.05 at 1Khz)
IMD (two tone ref = 1Khz)	D22 0.09%, D32 0.06% (15Hz to 15Khz)
Power Output	From 5-25W dependent on frequency band
Input Impedance	50 Ohm
Output Connector	N-female
Modulation	FM
Pre-emphasis	50/75uS
Spurious & Harmonics	Below FCC & CCIR requirements
Synchronous AM S/N Ratio	<-60dBc with REF +/-75KHz
Asynchronous AM S/N Ratio	<-70dBc respect to 100% AM modulation
Composite S/N Ratio	78dB typ. with 75Khz deviation
Composite THD	0.08% typical
Composite Frequency Response	+/-0.15dB from 15Hz to 147Khz
Stereo Separation	60dB or better from 15Hz to 15Khz
Channels	1 mono/stereo program, up to 3 SCA (optional)
Metering	Output Level, Peak Modulation, Diagnostic Functions
Frequency Setting	Internal DIP switches (standard) or front panel selector (optional)
Operating Temperature	-20deg C to +45deg C
DC Input Power (optional)	12.5V DC (3A for 2W models, 4A for 5W, 5A for 8W, 6A for 15/25W)
AC Input Power	120 or 220/240V AC, 50/60Hz, 96VA for 25W models
Dimensions	483mm depth, 19" wide x 2U (standard rack unit)
Weight	9.8Kg

PRODUCTS ACCESSORIES

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