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Kit: Low-gain mast amplifier and “F” Power Supply Unit Ref. 536020 + Ref. 550104

Kit: Low-gain mast amplifier and “F” Power Supply Unit Ref. 536020 + Ref. 550104

Kit: Low-gain mast amplifier and “F” Power Supply Unit Ref. 536021 + Ref. 550104

The kit consists of:

Ref. 536021: Low-gain mast amplifier, 3 inputs: HighVHF-UHF-UHF
Masthead amplifier for the amplification of terrestrial television signals coming from several antennas.
Equipped with 3 inputs, with amplification on all bands. The amplifier is powered through the output coaxial cable at 12 Vdc.

Ref. 550104: “F” Power Supply Unit,  12V - 220mA, 2 outputs
12 V-power supply (220 mA) that powers equipment through the input coaxial cable while allowing the transmission of the TV signal. Included in the installation to power either mast amplifiers or a BOSS system. Furthermore, it is equipped with two outputs.
The power supply is UL certified (US plug).

Ref. 536081
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EAN13: 8424450185643
  • Independent amplification for each individual band
  • EasyF connection system
  • Fully automated manufacturing, subject to the most stringent quality controls
  • High-screening Zamak chassis

Main features
  • ON/OFF switch to allow DC pass towards one of the UHF inputs for the powering of a BOSS system
  • Easy mounting. Equipped with a plastic tie for mast mounting
  • Resistant ABS-plastic orange case for outdoor installation


EasyF connection system: simplicity and savings

EasyF is an innovative connection concept where the inner conductor of the coaxial cable is directly inserted in the device, thus improving connection reliability. Thanks to the absence of F connectors, the chassis can be reduced and the connection of two cables secured with a a single screw.

  • Real time savings: speeding the installation is possible without the need for coaxial cable termination. Furthermore, there is no need for screwing the connectors on the device, which is sometimes difficult when there is little room
  • Connection reliability: the clamp holding the cables prevents the coaxial cable to come off
  • Cost savings: no additional connectors are required (neither F nor IEC)
  • Space optimization: inputs and outputs are always on the same side of the device to prevent coaxial cables from bending, and to make working inside cabinets and register boxes easier
  • Very easy three-step mounting: only screwing and unscrewing the covers is required to connect both cables:

1. Unscrew the device's cover to access the connection

2. Insert the previously stripped coaxial cables

3. Close the cover and screw to ensure connection

Learn more about EasyF system reliability

With EasyF, the connection between the coaxial cable and the device is carried out using an automated system for contact insertion of the inner conductor, without any soldering.

  • Always as new: the device's operating life increases when the factor of solder wearing out with time is removed
  • Failure rate reduction: usually produced as a result of cold soldering joints
  • Electromagnetic behaviour optimization: for high frequencies
  • Our commitment with environment is reinforced: pollution caused by the welding process is eliminated and production power consumption is reduced

Reference  536021
Bands UHF 1 UHF 2 HighVHF
Frequency margin MHz 470-790 470-790 174-254
Gain dB 26 26
Gain adjustment range dB 0 ... 18 0 ... 18 0 ... 18
Max.output level dBmV EN 50083 (-35dB) 61 58
DIN 45004B 54 51
EN 50083 (-60dB) 51 48
Noise figure dB 10 10
Power supply
Vdc/mA 12 / 110
Max current through inputs OFF mA -
ON 45 - -
Protection Level IP 23
Temperature operat. limits ºF +23 ... +113

Reference  550104
Frequency margin Mhz 5 - 862
Through loss (typ.) dB 1 Out Main: 1.5 / Aux: ----
2 Out Main 4 / Aux: 4
Output Interstage equalizer V 12 ±1.5
Max. output current mA 220
Min. output current mA 30
Mains Interstage equalizer V~ / Hz 108 - 132 / 50-60
Max. consumpt mA~ / W 65 / 3.6
Protection level IP 20
Working temperature ºF
+14 ... +113

Assembly and advantages of EASYF connection system