Digital or Analogue FM Radio Links STL
Description
Digital or Analogue FM Radio Links STL
Frequency Range: 200~960 MHz and 1.3-2.5 GHz in 20MHz sub-band
Type of Modulation FM Class F3
VCO Tuning 25 MHz
Frequency Stability ± 2,5ppm (Bettr 0n request)
Synthesizer Step 25KHz
Power Output 10 Watts (5W 1.3-2.5 GHz)
Spurious Emission < -80 dB or better
Harmonic Emission < -65 dB (-80 dB on request) Stereo Separation > 55 dB @ 1 KHz
Distorsion < 0.2% (TYP 00.8 %) @ 1KHz) Base Band 30 Hz – 60 KHz within 0.15 dB Unweighted S/N Ratio > 74 dB rms at 30 Hz ~ 20 KHz
Enphasis 50 or 75 μS – selectable
RF Connectors N-F 50 ohm
Input Base Band Imp. 2 Kohm
Input Mono Impedence 600 Ohm
Cooling Forced air
OP. Temperature Range 0 ÷ 45°C
Maximum Umidity 90%
AC Supply 100 ÷ 240 Volt; 47 ÷ 63 Hz
Dimension 1 Units Rack 19″ 44 cm depth
Weight 6.5 Kg
Frequency Ranges 200~960 MHz and 1.3-2.5 GHz in 20MHz sub-band
Type of Modulation FM Class F3
VCO Tuning 25 MHz
Frequency Stability ± 2.5 ppm (Better on request)
Synthesizer Step 25KHz
Image Rejection 60dB Typ.
RN Noise Figure 6dB or lower
Stereo Separation > 45 dB @ 1 KHz
Distorsion < 0.5% (TYP 0.2 % @ 1KHz) Base Band 30 Hz – 60 KHz within 0.08 dB S/N Ratio > 68 dB with 0.2 mV input (Typ 75 dB)
Deenphasis 50 or 75 μS int. selectable
RF Connectors N-F 50 ohm
B. Band-IF Conn. BNC-F
Base-Band Imp. < 30 ohm
Cooling Forced air
P. Temp. Range 0 ÷ 45°C
Maximum Umidity 90%
AC Supply 100 ÷ 240 Volt; 47 ÷ 63 Hz
Dimension 1 Units Rack 19″ 44 cm depth
Weight 5.8 Kg
Herebelow models in details:
Transmitters:
band 48-80 MHz (VHF)
band 160-300 MHz (VHF)
band 300-512 MHz (UHF)
band 512-830 MHz (UHF)
band 830-1020 MHz (UHF)
band 1100-2700 MHz (Microwaves)
