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Kit: Mast amplifier with BOSS-Tech and “F” Power Supply Unit

Kit: Mast amplifier with BOSS-Tech and “F” Power Supply Unit

Kit: Mast amplifier with BOSS-Tech and “F” Power Supply Unit

2 inputs: LowVHF/HighVHF/UHF (Repack Ready)

This mast-mounted preamplifier features two inputs covering the entire TV band, combine any two TV antennas (two VHF, two VHF/UHF, one VHF and one UHF, two UHF). Unique to Televes, the new T-Force preamplifier family features automatic gain control ensuring an optimum amount of signal is delivered at all times despite changes in the receiving conditions and avoiding over or under amplification situations. The automatic gain control is independent per band so that adjustments to the UHF channels do not impact VHF channels and vice-versa. It features high gain and powerful output level while the high screening cast metal chassis ensures best-in-class electromagnetic shielding protection. Cast metal and high-grade ABS plastic construction for reliable outdoor installation withstanding the harshest elements.

This particular unit is an entirely new design optimized for the new repack TV frequencies. Its fine tuned steep filters reject any out of band interference, including FM and 5G signals over 608 MHz.

A low-consumption UL-listed power supply is included providing two outputs for convenient distribution to additional TV sets. This Televes preamplifier can also pass power to an active antenna when needed.

Ref. 560483
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EAN13: 8424450214985
  • Repack Ready: Fine tuned filtering avoids 5G cellphone interference and allows compatibility with ATSC 3.0 broadcasting (NextGenTV)
  • Automatic gain adjustment compensates fluctuations on the received signal ensuring the best output level is delivered and avoiding over/under amplification
  • Dual band amplification with independent automatic gain regulation per band. The VHF and UHF bands are independently and automatically adjusted
  • Maximum gain: 27dB (UHF, channels 14-36), 18dB (high VHF, channels 7-13), 18dB (low VHF, channels 2-6)
  • Low noise and high output level (47dBmV UHF, 43dBmV VHF)
  • 5G and FM filtering eliminates cellphone and radio interference
  • Cast metal and resistant ABS-plastic construction for reliable outdoor installation in the harshest conditions
  • High-screening metal chassis provides optimal electromagnetic shielding
  • ON/OFF switch to allow DC passing towards the input to power up active antennas or other preamplifiers

Main features
  • “F” connectors
  • ON/OFF switch to allow DC pass towards the inputs for the powering of a BOSS system
  • Input level manual regulation margin (0...20dB) for each input
  • Easy mounting. Equipped with a plastic tie for mast mounting
  • Resistant ABS-plastic black case for outdoor installation

Mast amplifier:
Inputs/Bands 2x (LowVHF/HighVHF/UHF)
Frequency margin
MHz 54-88 174-216 470-608
Gain dB 18 27
Automatic gain adjustment range
dB 0 ... 15
Input level regulation margin dB MANUAL
0 ... 20
Output level
DIN 45004B dBmV 43 47
EN 60728-3 (IMD3 2CH -35dB) 51 55
Power supply
Vdc/mA 12 / 50
Max current through inputs
OFF mA 0
ON 70
Operating temperature
ºF +23 ... 113
Protection index
IP 23

Power Supply Unit:
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
Powering V~ / Hz 108 - 132 / 50-60
Máx. Consumption mA~ / W 65 / 3.6
Protection index
IP 20
Operating temperature
14 ... +113