Tipa

The Alcad CA311 Antenna Amplifier is a small home amplifier for terrestrial TV / FM reception. It is suitable for use in family houses and for multiple housing units. The amplifier is made in ZAMAC casting which has excellent shielding effects and is covered by a plastic cover. Inputs are solved by band with automatic supply of preamplifiers by voltage + 24V on middle conductor at UHF input, in case of short circuit there is automatic electronic power interruption. The amplifier has inputs 1x VHF (40-260 MHz) for example for VHF II and DAB radio and 1x UHF (470-862 MHz). It is advisable to include a 5G or LTE filter in the UHF input, or use antennas with these filters. Regulating attenuators are included in both inputs. A broadband hub in two directions is built into the amplifier output. The amplifier contains 230V / AC power supply.

Technical parameters :

- amplifier input : 1pc, UHF band (470-862 MHz)
- amplifier input : 1pc, VHF band (40-260 MHz)
- amplifier output : 2pcs, band 40-260 MHz + 470-862 MHz
- operating frequency : 40-260 MHz +470 to 862 MHz
- VHF / FM input gain : 33 ± 1.0 dB
- UHF input gain : 42 ± 2.0 dB
- transmission characteristic ripple : ± 1,5 dB
- gain control in VHF input : -20 dB
- gain control in UHF input : -16 dB
- noise number in work. VHF / FM band : 3 ± 1.0 dB
- noise number in work. UHF band : 3 ± 1.0 dB
- max output level DIN45004B : 2 x 110 dBµV
- max output level IMD3 -66 dB : 2 x 105dBµV
- max output level IMD2 -60 dB : 2 x 100dBµV
- Input / output override : > 13 dB
- input and output reflection damping : > 10 dB
- input connector : 2 x Ff
- output connector : 2 x Ff
- power supply of preamplifier in UHF input : 24V / 50 mA (auto)
- Power supply : 230V ± 10%, 50/60 Hz, 7VA
- working temperature : -10 ° C ..... + 65 ° C
- internal use, degree of protection : IP20
- weight : 0,55 kg
- package size : 162 x 80 x 47 mm