Channel Master
TV Antenna PreAmp 1
Enhance your TV antenna's performance with the Channel Master PreAmp 1. This professional-grade pre-amplifier boosts signal strength, improves reception quality, and can increase the number of channels you receive. It features an adjustable gain switch for easy indoor tuning and a durable, weatherproof metal housing suitable for outdoor installation. Designed with ultra-low noise technology, it supports modern digital TV standards and future formats like ATSC 3.0/4K. Integrated filters combat interference from 5G/4G LTE signals, ensuring a clearer picture. Power is conveniently supplied over the coaxial cable.
$139.95
Owner Satisfaction
4.5
/ 5
Category Rank
78
/ 315
#78 in Signal Boosters
Price vs Category Average
-89%
Below average
Gain
3017
/ +dB (High) / +dB (Low)
Who it's for
- Excellent Low Noise Figure (LNA)
- Robust Weatherproof Construction
- High, Reliable Signal Gain
Who should skip it
- Risk of Signal Overload
- Higher Initial Cost
- Requires Indoor Power Supply
Key Specs
Gain
+30dB (High) / +17dB (Low)
Noise Figure
< 2dB
Impedance
75 Ohm
Connector
F-type
Frequency Range
54MHz-608MHz
Max Output Level
34 dBmV
Power Consumption
< 3W
Operating Temperature
-40 C to +60 C
Features
- Adjustable gain for optimal signal strength
- Durable, weatherproof metal housing
- Filters out 5G/4G LTE interference
- Passive bypass during power loss
- Ultra-low noise for digital TV standards
- Powered over coaxial cable
- Professional-grade performance
- Optimized for near-antenna placement
What customers say
This premium antenna preamplifier earns high praise for delivering exceptional signal amplification, significantly boosting channel count and stability, especially in fringe reception zones. Users confirm it transforms weak signals into clear, reliable broadcasts. While installation is generally simple, its powerful gain requires caution near broadcast towers to prevent signal overload and distortion. Although the price exceeds budget options, many serious cord-cutters find the superior quality and reliability justify the investment. The consensus highlights this unit as a highly recommended solution for maximizing antenna performance where signal strength is the primary concern.
Know before you buy
For optimal performance, this pre-amplifier should be installed as close to your antenna as possible. Its durable, weatherproof metal housing is specifically designed to withstand outdoor conditions, allowing you to mount it on your mast or near the antenna assembly.
Use the high gain (+30dB) setting if you are in a weak signal area or have a long cable run that causes signal loss. If you are closer to broadcast towers, the low gain (+17dB) setting is recommended to prevent signal overload, which can actually cause picture distortion.
Yes, the PreAmp 1 includes integrated filters specifically designed to block interference from 5G and 4G LTE signals. This helps ensure your television receives a cleaner signal, reducing pixelation or channel loss caused by cellular activity.
The PreAmp 1 features a passive bypass mode. If power to the unit is lost, the signal will still pass through to your television, though you may experience reduced reception quality compared to when the amplifier is powered.
Yes, the device is engineered to support modern digital TV standards, including ATSC 3.0 and 4K broadcasts. Its ultra-low noise technology ensures it remains effective as broadcast formats evolve.
No, you do not need an outdoor outlet. The unit is powered directly through the coaxial cable using the included power injector, which you connect to the cable run inside your home.
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