STL Transmitters and Receivers
December 15, 2022RADIO TURNKEY SOLUTION
December 15, 2022Digital or Analogue FM Radio Links STL
Digital or Analogue FM Radio Links STL
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)