FT 5 2G
Microwave Radio Links


Synthesized transmitter from 1.1 to 2.7 GHz.

The transmitter and recivered frequency can be easily setted 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.

FT 5 2G
Microwave Radio Links

RF Specifications:
Output frequency range 1.4 – 2.7 GHz
Output power adj via external trimmer from 0 to 5 W
Output impedance 50 W
Output connector N
Local oscillators stability ≤ 5ppm
Harmonics ≤ -68 dB
Spurious ≤ -90 dB
Pass Band filters insertion losses ≤ 0.3 dB

Modulation type F3
Mono input impedance 600 W
MPX input impedance 10K W
Input level +8 to -12 dBm
Mono input pre-emphasis selectable 50/75 µS
Bandwidth 20 Hz to 15 KHz
Attenuation at 19 KHz ≥ 35 dB
Deviation from pre-emphasis curve ± 0.3 dB
Stereo input (linear) bandwidth (± 0.5 dB) 20 Hz to 100 KHz
Total harmonic distortion (+/- 75 KHz dev) < 0.1%

Signal / Noise ratio:
mono (de-emphasised) > 75 dB
stereo (left or right, de-emphasised) > 70 dB

Power requirements:
Operating voltage 115/230 Vac ± 10 %, 50/60 Hz
Power drain at 2 W output power 25 VA
Battery operation 12 Vcc, 2 A

Other characteristics:
MTBF 14 years
Cooling DC Powered Axial Fan
Service 24/24 H Continuous
Operating temperature -5 ÷ +45 °C
Relative humidity 95% Max

Weight and size:
Weight 8 kg
W x H x D (see options) 483 x 90 x 430 mm


ITEL S.r.l.
Via Friuli, 6 - 33074 Fontanafredda (PN) - ITALY
Tel. +39 0434 997667 - Fax. +39 0434 997687