ELT50/ELR50 – LINK UHF 937.5 ~ 960 MHz STL – ELENOS

Link para transportar sinais de áudio transmissor/estúdio de rádio.

Receiver

Frequency Ranges 200~240 MHz – 300~330 MHz 400~470 MHz – 940 – 960 MHz (other on request)
Type of Modulation FM Class F3 VCO Tuning 25 MHx
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 KHx
Distorsion < 0.5% (TYP 0.2 % @ 1KHz) Base Band 30 Hz - 60 KHz within 0.15 dB Unweighted S/N Ratio > 72 dB with 0.2 mV input (Typ 78 dB)
Deenphasis 50 or 75 µS
RF Connectors N-F 50 ohm
Base Band-If Connectors BNC-F
Base-Band Impedence 30 ohm
Cooling Forced air
P. Temperature Range 0 ÷ +45°C
Maximum Umidity 90%
AC Supply 100 ÷ 240 Volt; 47 ÷ 63 Hz
DC External Supply (option) 15 Volt Negative Ground
Dimension 3 Units Rack 19″ 44 cm Depth
Weight 6.5 Kg

Transmissor

Frequency Range 200~240 MHz – 300~330 MHz 400~470 MHz – 940 – 960 MHz
(other on request)

Type of Modulation FM Class F3

VCO Tuning 25 MHz

Frequency Stability ± 2,5ppm (Bettr 0n request)

Synthesizer Step 25KHz

Power Output 10 Watts

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 Impedence 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

DC External Supply (option) 12~15 Volt Negative Ground

Dimension

3 Units Rack 19″ 44 cm Depth

Weight

7.3 Kg