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RG Coaxial Amplifiers

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RG Coaxial Amplifiers

Holland LA-520 20 db Gain Wide-Band In-Line Amplifier
Price$11.95
Manufacturer CodeLA-520
Average Rating5
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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...
Holland LA-2150H 20 db Gain Satellite In-Line Amplifier
Price$11.95
Manufacturer CodeLA-2150H
Average Rating5
AvailabilityUsually ships in 24 Hrs
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Holland Electronics LA-2150H HDTV DTV Digital Satellite Amplifier 950 to 2150 MHz
This high-output line amplifier has been specifically designed for satellite systems with a frequency range of 950 to 2150 MHz. Perfect Amplifier for In-Line F connection to overcome excessive Satellite Dish cable lengths and Splitter loss...

Wide Band Satellite 950-2400 MHz 20dB Gain Inline amplifier
Price$18.95
Manufacturer CodeLA-9520
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ASKA's Satellite 950 - 2400 MHz 20dB Gain In-line Amplifier
Holland LA Series PS-10 DC Power Supply and Inserter for Satellite Amplifiers
Price$9.95
Manufacturer CodePS12250
Average Rating5
In-Line Amplifier:
Power Inseter:
AvailabilityUsually ships in 24 Hrs
Stock Level500
PS12250 DC Power Supply for Cable TV Antenna and Satellite Amplifiers
The PS12250 is a Power Supply for 2.2 GHz In-Line Amplifiers. This Unit injects DC Voltage into Coaxial Cable for In-Line Amplifiers (see LA Series Amplifiers) used to counter the Cable and Splitter losses...

HOLLAND HR-FPI DC Power Inserter for Satellite Amplifiers
Price$4.95
Manufacturer CodeHR FPI
Average Rating5
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Holland Electronics HR-FPI DC Power Inserter for 2.2 GHz Cable TV Antenna Satellite Amplifiers
This Indoor/Outdoor Power Inserter passes 15-2150 MHz Wideband Satellite and/or Off-Air TV Antenna frequencies, inserts the DC voltage from an external supply (up to 35 VDC @ 1 Amp), powering In-Line Amplifiers/LNB's on the same coaxial cable...

Broadband Digital Subscriber Cable TV Modem HSI 1 GHz 15 dB Gain Drop Amplifier
Price$24.95
Manufacturer CodeSV-A15PRS-I-M
Average Rating5
AvailabilityUsually ships in 24 Hrs
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Signal Vision SV-A15PRS-I-M Broadband Digital Cable TV Modem HSI 1 GHz 15 dB Gain Amplifier
This CommScope / Signal Vision Product is a Quality Indoor/Outdoor 2-way Services 15 dB Gain Amplifier...

Digital Broadband HDTV and Hi Speed Cable Modem 1 GHz 15 dB Gain Signal Booster
Price$21.95
Manufacturer CodeVSMA-601C
Average Rating5
AvailabilityUsually ships in 24 Hrs
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Viewsonics VSMA-601C Digital Broadband HDTV and Hi Speed Cable Modem 1 GHz Signal Booster
This Emerson / Viewsonics Product is a Quality Indoor/Outdoor 2-way Services 15 dB Gain Amplifier...

Skywalker's Signature Series 25dB Amplifier VHF/UHF/FM with variable gain SKY38323
Price$18.95
Manufacturer CodeSKY38323
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Skywalker's Signature Series 25dB Amplifier VHF/UHF/FM with variable gain model 38323
 Cable TV & Antenna Signal 25dB Digital/Analog Home Distribution Amplifier | SKY38322
Price$29.95
Manufacturer CodeSKY38322
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Skywalker's 25dB Digital/Analog Distribution Amplifier model 38322
Holland HDA-1000 1 GigaHertz 34 db Gain Amplifier
Price$129.95
Manufacturer CodeHDA-1000
Average Rating5
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Holland Electronics HDA-1000 HDTV DTV Hi-Gain 2-way Digital 1 GHz CATV Amplifier
The HDA-1000 is a 34 dB Gain 2-way Services Cable TV, Hi Speed Internet (Forward Gain 34 dB Return Gain -2.5 dB) Amplifier featuring our push-pull high output designs with a wide 1 GHz range for both Cable and Antenna TV...

30 dB Gain, (54-550 MHz), CATV
Price$160.00
Sale$111.09
You Save$48.91 (31%)
Manufacturer CodeHCA-3051
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HOLLAND HCA-3051 30 dB Gain, (54-550 MHz), CATV
The HCA Series amplifiers incorporate high quality push-pull hybrid modules to provide the highest output and lowest distortion levels possible.
30 dB Gain, (54-860 MHz), CATV with Passive Reverse
Price$255.60
Sale$177.43
You Save$78.17 (31%)
Manufacturer CodeHCA-3086RP
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HOLLAND HCA-3086RP 30 dB Gain, (54-860 MHz), CATV with Passive Reverse
The HCA Series amplifiers incorporate high quality push-pull hybrid modules to provide the highest output and lowest distortion levels possible.
36 dB Gain, (54-750 MHz), CATV with Active Reverse
Price$500.00
Sale$347.14
You Save$152.86 (31%)
Manufacturer CodeHCA-36ERA
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HOLLAND HCA-36ERA 36 dB Gain, (54-750 MHz), CATV with Active Reverse
The HCA Series amplifiers incorporate high quality push-pull hybrid modules to provide the highest output and lowest distortion levels possible.
Rack Mounted Launch Amplifier
Price$152.45
Manufacturer CodeHCA-3086RK
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HCA-3086RK Rack Mounted Launch Amplifier
The HCA Series distribution amplifier incorporates high quality push-pull hybrid modules to provide the highest output and lowest distortion levels possible.
SR PS242A 24 VDC 2 A Satellite Line Amplifier Coaxial Cable TV Drop Power Supply
Price$27.95
Manufacturer CodeSR PS242A
Average Rating5
AvailabilityCall to Order
Stock Level0
Holland Electronics SR PS242A 24 Volt at 2 Ampere rated DC Power Supply
The SR PS24-2A is a high performance DC switching power supply that provides a 24 VDC 2 Amp source used for the SR FMC-2 Chasis, or DC powering multiple in-line Amplifiers and other Active devices on Excessively long Drop Cables...

Cable TV External Diplex Filter Forward Return Sub-Band CATV Separator Joiner
Price$12.95
Manufacturer CodeSBD-40
Average Rating5
AvailabilityUsually ships in 24 Hrs
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Holland Electronics SBD Cable TV External Sub-Band CATV Diplex Filter
Separates and isolates Forward (54-1000 MHz) from Return (5-40 MHz) signals providing for Combined/Separated Distribution...
Pico Macom UVSJ
Price$2.95
Manufacturer CodeUVSJ
Average Rating5
AvailabilityDiscontinued
Stock Level0
Holland Electronics UVSJ UHF/VHF Antenna Signal Separator/ Combiner/ Joiner
Separates and isolates VHF (54-216 MHz) from UHF high (470-809 MHz) signals providing for Combined/Separated Distribution through Home or Office TV System...

Eagle Aspen SC-3 Signal Combiner
Price$12.95
Manufacturer CodeSC-3
Average Rating5
AvailabilityCall to Order
Stock Level0
Eagle Aspen SC-3 Signal Combiner
Use to combine Channel 3 Output from DVD, VHS, Game Consoles and Video Cameras with Off-Air or Other TV signals...

SC-4 TV Channel 4 Signal Combiner
Price$12.95
Manufacturer CodeSC-4
Average Rating5
AvailabilityCall to Order
Stock Level0
Holland Electronics SC-4 Signal Combiner
Use to combine TV Channel 4 Output from DVD, VHS, Game Consoles and Video Cameras with Off-Air or Other TV signals...

Frequency Agile UHF and Cable TV Channel Video Audio Modulator
Price$27.95
Manufacturer CodeSKYMOD1
Average Rating5
AvailabilityUsually ships in 24 Hrs
Stock Level24
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3 Star SKYMOD1 UHF/Cable TV Programmable Frequency Agile TV Modulator
Modulate Video and Left/Right audio signals of a VCR, Satellite Receiver, or Security Camera to UHF or CATV selected channels...

RG Coaxial Amplifiers

 

All of these Amplifiers will Pass HDTV, DTV and Analog Signals. Those that have a Specific Band-Pass of up to at least 890 MHz are good for VHF/UHF and FM also... Making Them Suitable for Home use of Off-Air Antenna Television Carriage. Those Amplifiers with Band-Pass Specific to 2150 MHz means that they Boost Satellite Signals... If these same Amplifiers have a Start Frequency of between 5 and 54 MHz, they are Wide-Band and Carry Cable TV or Off-Air in Addition to the Satellite Signals. If the Star Frequency is around 950 MHz, then they are Solely for Satellite Carriage.

Amplifiers- Should be utilized for these two reasons:

To increase already adequate signal as to pre-emphasize the level to balance out losses after the amplifier such as splitters and cable in the distribution system on its way to various TVs in the house, and

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 and Pre-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!

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 (20-30 miles) may overdrive the amp and actually impede your ability to provide goods signals to you 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.

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.