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TV Antenna Amplifier

UHF VHF Signal Adjustable Gain Amplifier HDA-30

Holland HDA-30 Home Distribution Adjustable Gain Amplifier
Price: $29.95
Manufacturer Code: HDA-30
Average Rating: 5
Availability: Discontinued
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Holland Electronics HDA-30 HDTV DTV DIGITAL Off-Air UHF/VHF AMPLIFIER
The HDA-30 has been specifically designed for the higher end home distribution market where a flat, full bandwidth amplifier is required. Passes VHF 54-216 MHz and UHF 470-890 MHz. Good for a little Gain after a Pre-Amplifier...

Wide-Band Inline 900 - 2400 MHz In-Line Satellite Amplifier LA-9520

Wide-Band Inline 900 - 2400 MHz In-Line Satellite Amplifier LA-9520
Price: $18.95
Manufacturer Code: LA-9520
Average Rating: 5
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The ASKA's LA-9520 20dB Satellite In-Line Amplifier is used to boost the signal from your satellite dish to your receiver or multiswitch. It's as easy as hooking up the amplifier in-line at the satellite dish or your signal source for an instant 20dB boost. In-line amplifiers are needed when your signal is too weak or for long cable runs over 100'.. This amplifier can be used for signals in the range of 900 to 2400 MHz.

VHF/UHF/FM Variable Gain TV Antenna Signal Amplifier | Up to 25dB Gain

VHF/UHF/FM Variable Gain TV Antenna Signal Amplifier  | Up to 25dB Gain
Price: $18.95
Manufacturer Code: SKY38323
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Skywalker's Signature Series 25dB Amplifier VHF/UHF/FM with variable gain model 38323

UHF/VHF/FM TV Antenna Signal Amplifier | 10dB AM-1UV

ASKA UHF/VHF/FM 10dB Distribution Home Amplifier
Price: $16.99
Manufacturer Code: AM-1UV
Average Rating: 5
Availability: Call to Order
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ASKA AM-1UV HDTV DTV DIGITAL UHF/VHF/FM Off-Air TV Antenna Amplifier
The ASKA AM-1UV is a Medium Output, Low Noise Amplifier perfect for Home Antenna Distribution to a Few Outlets. Place as close to the Antenna as possible, and before the Splitter, good for a couple of TV Sets at 120 feet away...

Satellite Cable TV Inline 20dB Amplifier LA-520

Holland LA-520 20 db Gain Wide-Band In-Line Amplifier
Price: $11.95
Manufacturer Code: LA-520
Average Rating: 5
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Holland Electronics LA-520 HDTV DTV Digital Off Air CATV + Satellite Amplifier 50 to 2050 MHz
Our most versatile 20 dB In-line amplifier with wideband capabilites from 50 to 2050 MHz. for amplifying Off-Air TV or Cable TV Signals in addition to Satellite Signals that may be mixed together. Counter excessive Cable and Splitter losses...

Cable / TV Antenna Signal Amplifier | 25dB HDA-25

Holland HDA-25 25 db Gain Cable TV and TV Antenna Amplifier
Price: $29.95
Manufacturer Code: HDA-25
Average Rating: 5
Availability: Discontinued
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Holland Electronics HDA-25 HDTV DTV Digital Off-Air CATV Amplifier 54 to 1000 MHz
The HDA-25 is a full spectrum high output, general purpose amplifier to meet the requirements of big and small Cable TV and TV Antenna Home or Office systems alike with a 25 dB Gain suitable for feeding between 4 and 8 TV Sets...

UHF / VHF / FM TV Antenna Signal Amplifier | 15dB Gain HDA-15

Amplifier UHF VHF FM
Price: $17.22
Our Price: $11.96
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Manufacturer Code: HDA-15
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HOLLAND HDA-15 Holland HDA-15 UHF/VHF/FM Amplifier
The HDA-15 is a UHF/VHF/FM, high output antenna amplifier for MDU applications where low distortion performance and reliability are required.

Off-Air VHF TV Antenna Signal / Home / MDU | 30 dB Amplifier HA-30

MDU Off Air Amplifier
Price: $73.33
Our Price: $50.91
You Save: $22.42 (31%)
Manufacturer Code: HA-30
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Availability: Discontinued
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HOLLAND HA-30 HA-30 Off-Air, MDU Amplifier
The HA-30 has been specially designed for MDU, off-air VHF antenna systems requiring separate band level controls, FM traps, high gain and output.

TV Antenna Signal Inline Amplifier | 10dB Gain 54-900MHz

10 dB Gain Cable TV Amplifier
Price: $9.44
Our Price: $6.56
You Save: $2.88 (31%)
Manufacturer Code: LA-10
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Availability: Discontinued
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HOLLAND LA-10 10 dB Gain, (54-900 MHz)
The LA-10 is a full band (5-900 MHz) CATV, UHF/VHF Line Amplifier with medium output capability.
Off-Air Antenna TV, HDTV and DTV Amplifiers and Pre-Amplifiers

Pre-Amplifiers are mistakenly used with the rational that it will bring in Stations that weren´t there before... It won´t, and what´s worse, using the same antenna and pre-amp with FM and TV stations close by (0-30 miles) may overdrive the amp and actually impede your ability to provide goods signals to your TVs. If you desire to use a pre-amplifier, don´t use a high gain when you have local stations, get one with a FM trap to keep FM radio stations from over-driving the amp and remember that today´s Digital Signals don´t need to be high to get a picture. Some Pre-amps come Band Selective as well, realizing that the difference in antenna UHF/VHF gain means that one band needs to be amplified as opposed to the other. Use them to maintain Signal level to noise at the origin (your antenna) so that low signal levels from far away stations are not lost in a longer than average cable run to the location in the house where the signals would be further distributed to the TVs desired.

Amplifiers come with various gain numbers. Old Analog signals needed a high Carrier to Noise to get a high Signal to Noise Ratio of the Picture on your TV set, it was a one to one relationship and more was sometimes better. Digital Signals are lower in amplitude in comparison to Analog (a benefit) and that commensurately, the threshold at the TV is lower for a perfectly good picture. Very little in between, you either get a good picture or you don´t. Snow in the old analog pictures has been replaced by "Tiling" or little blocks within the picture not keeping up with the scene changes in today´s Digital TV viewing. Tiling is therefore today´s Digital Snow. It means (more often than not) that you are not far enough above the threshold of signal level into your TV to prevent little hiccups, drop-outs and interferences in signal from interrupting the Stream of Data. Remember that lots of things can happen from the Station on the way to your TV set!

The gain of a Line Amplifier should be selected to zero out the loss that follows it. In other words, if you have fifty feet of cable and a two-way splitter, then a 10 db amplifier will be fine. Conversely, if you have an eight-way splitter and hundreds of feet of cable, you will need an amplifier with a higher gain. Just as in the case of a Pre-Amplifier, however, bigger is not always better.