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RF Distribution Amplifiers:

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    • Contemporary Research QDA4-45 RF Amp/Combiner

      Contemporary Research QDA4-45 RF Amp/Combiner

      The Contemporary Research QDA4-45 is an amplified RF combiner that can switch between one or four inputs, with adjustable amplification up to 50 dB.

      Designed for QMOD HDTV applications, the QDA4-45 can receive an RF feed from QMOD modulators or QCA9-33 Active Combiners. Inputs can be switched between one or four inputs, with selectable gain.

      The compact QDA4-45 mounts two across in a single rack space using CR RK1 and RK2 rack kits, and can be mixed with QMOD HDTV modulators using the same rack

         

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        Item #: CRC-QDA4-45

        Availability: In Stock

        Our Price: $371.00

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      • Blonder Tongue BIDA 86A-30 Broadband Indoor Distribution Amplifier 30 dB 49-860 MHz

        Blonder Tongue BIDA 86A-30 Broadband Indoor Distribution Amplifier 30 dB 49-860 MHz

        The BIDA 5800 and 5900 Series are professional quality, two way broadband indoor distribution amplifiers. These amplifiers are ideal for multi-channel RF distribution systems the input source is a "cable drop" or the output of a MATV/SMATV/CATV headend. The BIDA 5800 Series features models having RF bandwidths of 550,750,860 and 1000 MHz. The BIDA 5900 Series is available in 860 MHz bandwidth. Push-pull and power doubling hybrid amplifier technologies are available on both series. The BIDA 5800

             

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            Item #: BIDA-86A-30

            Availability: Usually ships in 3-10 business days

            Our Price: $599.84

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          • RF System Distribution Amplifier

            RF System Distribution Amplifier

            The ACA-35-1000 is a quality, broadband, indoor distribution amplifier, designed for RF distribution systems, such as apartment complexes, hospitals, schools, prisons, and hotels. This amplifier is ideal for those RF distribution systems whose input source is a "cable drop", the output of a MATV/SMATV headend, or the output of a small CATV headend.The ACA-35-1000 amplifier has 35 dB of operational gain, which is variable using a built-in gain control. These ampli-fiers use a push-pull discrete a

             

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            Item #: ACA-35-1000

            Availability: In Stock

            Our Price: $183.15

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          • Channel Vision 1x1 38dB Bi-directional Amplifier

            Channel Vision 1x1 38dB Bi-directional Amplifier

            Channel Vision's 40dBmV Amplifier is the perfect cable or antenna amplifier for large multi-dwelling units (MDU’s) that require precise RF amplification with gain and slope adjustments for a professional installation.

            • Suitable for use with CATV or Antenna Systems from 5-1000 MHz frequency TV band
            • Provides an amplified 5-42MHz bi-directional reverse path for interactive TV, addressable cable box converters and cable modems
            • Includes variable gain to reduce the possibility of over driving the system

             

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            Item #: CVT-40BID

            Availability: In Stock

            Our Price: $211.20

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          • Blonder Tongue BIDA550-30 Broadband Indoor Distribution Amp. 30DB

            Blonder Tongue BIDA550-30 Broadband Indoor Distribution Amp. 30DB

            The BIDA 5400 Series are professional quality, broadband,two-way capable, indoor hybrid distribution amplifiers.These amplifiers are ideal for multi-channel RF distribution systems for which the input source is a "cable drop" or the output of a MATV/SMATV/CATV head end.

            The BIDA-5400 Series is available in either 550 or 750 MHzband widths with push-pull hybrid technology. For 2-wayoperation, optional field installable diplexers and return amplifiers are are used to provide either an active or pas

               

              2 Models Available

              Item #: BIDA-550-30

              Availability: Usually ships in 3-10 business days

              Our Price: $371.95

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            • Contemporary Research 5032-001 IR-RXC External IR Receiver for 232-ATSC 232-STS & ICC2-ATSC/VDC/IRC

              Contemporary Research 5032-001 IR-RXC External IR Receiver for 232-ATSC 232-STS & ICC2-ATSC/VDC/IRC

              The IR-RXC External IR Receiver extends IR reception for the 232-ATSC, 232-STS, and the ICC2-ATSC/VDC/IRC. Using the included swivel mount, the unit can mounting in any position and aimed for best reception. Powered by the external IR IN input on the tuner, the IR-RXC is switchable for sensing Contemporary Research high-frequency 57 KHz (default) and low-frequency 38 KHz IR, the IR-RXC can be mounted in any position.

              • Enclosure: All aluminum with durable black powder coat paint
              • Weight: 3 oz
              • Receiver

               

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              Item #: CRC-5032-001

              Availability: Usually ships in 3-10 business days

              Our Price: $104.40

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            • Pico Digital L860 - Bi-Directional Launch Amplifier - CATV - Ch.T7-134

              Pico Digital L860 - Bi-Directional Launch Amplifier - CATV - Ch.T7-134

              Broadband 54-1000MHz forward bandwidth! 5-36MHz active reverse path

              • Broadband 54-1000MHz forward bandwidth! 5-36MHz active reverse path
              • 30dB typical forward-path gain for optimum performance to overcome combining losses and provide ample level for distribution
              • 20dB active reverse-path gain for extra level to distribute reverse path signals to CMTS and other upstream applications
              • Adjustable gain and slope controls to optimize carrier-to-noise ratio and provide superior picture quality and easy system




               

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              Item #: PM-L860

              Availability: Usually ships in 3-10 business days

              Our Price: $519.79

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            • Blonder Tongue ACA-30-55R Apartment Complex Amplifier 30 dB 47-550 MHz Passive Return Single Hybrid

              Blonder Tongue ACA-30-55R Apartment Complex Amplifier 30 dB 47-550 MHz Passive Return Single Hybrid

              Blonder Tongue ACA 30 Series Apartment Complex Broadband CATV Distribution Amplifiers

              The ACA Series are indoor broadband distribution amplifiers designed to be used in RF distribution systems such as those for apartment complexes, hospitals, schools, prisons, and hotels. Two way models are available in 550, 750 and 860 MHz bandwidths with a passive return path of 5-30 MHz. A one way model is also available in a 550 MHz bandwidth only. ACA's are housed in a compact, aluminum chassis that provides





               

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              Item #: ACA-30-55R

              Availability: Usually ships in 3-10 business days

              Our Price: $254.60

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            • Blonder Tongue ACA-30-550 Apartment Complex Amplifier 30 dB/47-550 MHz

              Blonder Tongue ACA-30-550 Apartment Complex Amplifier 30 dB/47-550 MHz

              Blonder Tongue ACA-30-550 Apartment Complex RF Amplifier

              The ACA Series are indoor broadband distribution amplifiers designed to be used in RF distribution systems such as those for apartment complexes, hospitals, schools, prisons, and hotels. Two way models are available in 550, 750 and 860 MHz bandwidths with a passive return path of 5-30 MHz. A one way model is also available in a 550 MHz bandwidth only. ACA's are housed in a compact, aluminum chassis that provides excellent heat dissipation.





               

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              Item #: ACA-30-550

              Availability: In Stock

              Our Price: $186.70

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            • Blonder Tongue RMDA 750-S15 Single Hybrid Rack-Mount Distribution Amp

              Blonder Tongue RMDA 750-S15 Single Hybrid Rack-Mount Distribution Amp

              The RMDA Series are professional quality, broadband, rackmounted hybrid distribution amplifiers. The RMDA's are idealas a head end launch amplifier or distribution amplifier forMATV, SMATV or CATV applications requiring rack mounting.A variety of models are available with operational gains of15, 30, 43 or 50 dB and frequency ranges from 47, 550,750, 860 or 1000 MHz. Refer to the RMDA specifications for available gain and bandwidth combinations.

              The RMDA Series amplifiers have built-in variable ga






                 

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                Item #: RMDA-750-S15

                Availability: Usually ships in 3-10 business days

                Our Price: $339.00

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              • Contemporary Research QCA9-33 Active Combiner

                Contemporary Research QCA9-33 Active Combiner

                The Contemporary Research QCA9-33, is an active RF combiner that features eight high-level inputs and one low-level input, combining with high isolation and amplifying up to a 33 dBmV output level.

                Designed for QMOD HDTV applications, the eight RF inputs typically receive 29 dBmV RF from QMOD HDTV modulators. The ninth input is for up to 19 dBmV RF signals, such as incoming cable feed, a control channel from an ICE-HE Head End control modulator, or another QMOD or QCA9-33. Up to 8 QCA9-33 combin

                   

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                  Item #: CRC-QCA9-33

                  Availability: Direct Ship From Manufacturer

                  Our Price: $275.00

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                • Channel Vision CVT-2/8WB 2 In x 8 Out Amplified Splitter

                  Channel Vision CVT-2/8WB 2 In x 8 Out Amplified Splitter

                  Channel Vision's 2x8 Bi-Directional Cable TV Amplified Splitter Wideband is designed with a built in combiner for modulated signals. They allow IR signals to pass through the modulator input to the TV outputs, making it a perfect match for the E2200IR, E3200IR or E4200IR. The amplified splitter is designed to mount directly on any flat surface. With 8 amplified outputs you can connect multiple TV's including: HDTV, cable boxes, or cable modems.

                  • 8 Amplified outputs: 4.5dB gain
                  • Amplified return path


                   

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                  Item #: CVT-2-8WB

                  Availability: In Stock

                  Our Price: $106.43

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                • Blonder Tongue ZCM-201 Broadband VHF/CATV Distribution Amplifier

                  Blonder Tongue ZCM-201 Broadband VHF/CATV Distribution Amplifier

                  The ZCM -101/201 distribution amplifiers are designed for special purpose applications in the MATV, SMATV, Private and Wireless Cable markets. These low noise amplifiers cover the frequency range of 50 to 550 MHz and provide either 10 or 20 dB of gain depending on model.

                  • 50-550 MHz Bandwidth
                  • 10 and 20 dB Gain Models
                  • Low Noise Figure
                  • Manual Tilt Control (ZCM-201)
                  • Compact Housing

                   

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                  Item #: BT-ZCM-201

                  Availability: In Stock

                  Our Price: $16.99
                  Special Price: $13.99

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                • Channel Vision CVT-15WB 15dB RF Amplifier for Standard and Wide Bandwidth CATV Systems

                  Channel Vision CVT-15WB 15dB RF Amplifier for Standard and Wide Bandwidth CATV Systems

                  Channel Vision's 15dB RF Amplifier for Standard and Wide Bandwidth CATV Systems, is designed to allow 2-way communication in the RF spectrum from 975-1525MHz which is required by some newer digital cable boxes. The durable, amplified RF splitter has a built in surge protector.

                  • 15dB amplifier
                    Passive return path from 5-42MHz
                    Compatible with advanced wide-bandwidth digital CATV systems
                    Built in 6KV surge protection for superior durability
                    Phantom powered using model CVT-PI
                    (Dimensions: 4.70" x 4.35" x 1

                   

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                  Item #: CVT-15WB

                  Availability: In Stock

                  Our Price: $90.84

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                • TecNec RF Video Distribution Amp 1x2

                  TecNec RF Video Distribution Amp 1x2

                  Video System 24 dB 2-Way Amplifier. Broadband VHF/UHF/FM two output amplifier boosts signal strength needed to power multiple TV sets and VCR installations. Variable Gain Adjustment: 14-24db / UHF: 11-21db. 50-900 MHz. 117 VAC 60 Hz. Also includes FM trap.

                   

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                  Item #: TNRFA

                  Availability: In Stock

                  Our Price: $37.75

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                • RF amplifier with 18 dB gain and  55 dB max out- 1000 MHZ bandwidth

                  RF amplifier with 18 dB gain and 55 dB max out- 1000 MHZ bandwidth

                  The DA-500A amplifier with 18 dB of gain, is ideal for residential cable systems or as an antenna pre-amplifier. The DA-500A offers a more robust power supply and greater EMI rejection. Now including grid mounting ears for the 2619. The DA-500A is fully compatible with HDTV Television signals.

                   

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                  Item #: CP-DA500A

                  Availability: In Stock

                  Our Price: $67.99

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                • Power Injector for CVT-15PIA

                  Power Injector for CVT-15PIA

                  • Power Injector
                  • Backfeeds power to a CVT-15PIA, 2/4PIA or 2/8PIA from a remote 110V outlet

                   

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                  Item #: CVT-PI

                  Availability: Usually ships in 3-10 business days

                  Our Price: $12.13

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                • VAC 31-111-104 Equalizing Video Distribution Amplifier

                  VAC 31-111-104 Equalizing Video Distribution Amplifier

                  The VAC model 31-111-104 Equalizing Video Distribution Amplifier provides four video outputs from one differential 75 ohm input for baseband video signals. The 12VAC wall transformer provides isolated power to the Brick to control ground loops.

                  This brick utilizes a BNC interface for inputs and outputs. It also carries an LED to indicate power. It provides simple, easy distribution of a single signal to up to four outputs. This unit allows for variable global control of both the equalization and

                       

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                      Item #: 31-111-104

                      Availability: Direct Ship From Manufacturer

                      Our Price: $336.95

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                    • Sennheiser AB3-A Antenna Booster (518-554 MHz)

                      Sennheiser AB3-A Antenna Booster (518-554 MHz)

                      The Sennheiser AB 3 Antenna Booster (A: 516-554MHz) compensates for signal loss over long cable runs by adding 10dB of amplification to EW G3 Series Receivers.

                      42MHz switching bandwidth and 10dB amplification upgrades G3 receivers. Two AB 3 booster can be used for each antenna feed to compensate for RF losses caused by remote antenna cables.

                      • Designed for the upgraded performance characteristics of EW G3 receivers
                      • Compensates for RF losses through remote antenna cables
                      • Power pick-up over the ASA 1/N

                         

                        3 Frequencies Available

                        Item #: AB3-A

                        Availability: Direct Ship From Manufacturer

                        Our Price: $159.95

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                      • Blonder Tongue ACA-30-75R Apartment Complex Amplifier 30 dB 47-750 MHz Passive Return Dual Hybrid

                        Blonder Tongue ACA-30-75R Apartment Complex Amplifier 30 dB 47-750 MHz Passive Return Dual Hybrid

                        Blonder Tongue ACA 30 Series Apartment Complex Broadband CATV Distribution Amplifiers The ACA Series are indoor broadband distribution amplifiers designed to be used in RF distribution systems such as those for apartment complexes, hospitals, schools, prisons, and hotels. Two way models are available in 550, 750 and 860 MHz bandwidths with a passive return path of 5-30 MHz. A one way model is also available in a 550 MHz bandwidth only. ACA's are housed in a compact, aluminum chassis that provid

                           

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                          Item #: ACA-30-75R

                          Availability: Usually ships in 3-10 business days

                          Our Price: $306.05

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                        • Blonder Tongue ACA-30-86R Apartment Complex Amplifier 30 dB 47-860 MHz Passive Return Dual Hybrid

                          Blonder Tongue ACA-30-86R Apartment Complex Amplifier 30 dB 47-860 MHz Passive Return Dual Hybrid

                          Blonder Tongue ACA 30 Series Apartment Complex Broadband CATV Distribution Amplifiers The ACA Series are indoor broadband distribution amplifiers designed to be used in RF distribution systems such as those for apartment complexes, hospitals, schools, prisons, and hotels. Two way models are available in 550, 750 and 860 MHz bandwidths with a passive return path of 5-30 MHz. A one way model is also available in a 550 MHz bandwidth only. ACA's are housed in a compact, aluminum chassis that provid

                             

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                            Item #: ACA-30-86R

                            Availability: Usually ships in 3-10 business days

                            Our Price: $382.60

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                          • AKG AB 4000 High-Performance Antenna Signal Amplifier

                            AKG AB 4000 High-Performance Antenna Signal Amplifier

                            AKG AB 4000 High-Performance Antenna Signal Amplifier. High-performance antenna booster for inserting into long antenna cables. One AB 4000 can compensate for approx. 17 dB of cable attenuation, allowing RG 213 cable runs to be extended by approx. 75 m (250 feet). Up to two AB 4000 boosters can be used in series for extremely long cable runs.

                            • Carrier frequency range: 500 to 865 MHz
                            • Gain: approx. 17 to 3.5 dB, selectable
                            • RF input: 1 BNC socket, 50 ohms
                            • RF output: 1 BNC socket, 50 ohms
                            • Operating vol

                             

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                            Item #: AKG-AB-4000

                            Availability: Usually ships in 3-10 business days

                            Our Price: $259.00

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                          • Blonder Tongue BIDA-CE-5 Plug-In Cable Equalizer - 3 dB

                            Blonder Tongue BIDA-CE-5 Plug-In Cable Equalizer - 3 dB

                            Blonder Tongue BIDA-CE-5 Plug-In Cable Equalizer - 3 dB

                             

                            6 Values Available

                            Item #: BT-BIDA-CE-5-3

                            Availability: Usually ships in 3-10 business days

                            Our Price: $13.49

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                          • Blonder Tongue RMDA 860-43P Rack Mounted Distribution Amplifier 43 dB 47-860 MHz Power Doubling

                            Blonder Tongue RMDA 860-43P Rack Mounted Distribution Amplifier 43 dB 47-860 MHz Power Doubling

                            The RMDA Series are professional quality, broadband, rack-mounted hybrid distribution amplifiers. The RMDA’s are ideal as a headend launch amplifier or distribution amplifier for MATV, SMATV, or CATV applications requiring rack mounting. A variety of models are available with operational gains of 15, 30, 43, or 50 dB and frequency ranges from 47 to 450, 550, 750, 860, or 1000 MHz. Refer to the RMDA specifications for available gain and bandwidth combinations.

                            The RMDA Series amplifiers have buil





                               

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                              Item #: BT-RMDA860-43P

                              Availability: Usually ships in 3-10 business days

                              Our Price: $882.25

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                            • Blonder Tongue RMDA 860-S15 Rack Mounted Distribution Amplifier 15Db 47-860 Mhz Single Hybrid 100-240 Vac 50/60 Hz

                              Blonder Tongue RMDA 860-S15 Rack Mounted Distribution Amplifier 15Db 47-860 Mhz Single Hybrid 100-240 Vac 50/60 Hz

                              The RMDA Series are professional quality, broadband, rackmounted hybrid distribution amplifiers. The RMDA's are ideal as a headend launch amplifier or distribution amplifier for MATV, SMATV or CATV applications requiring rack mounting. A variety of models are available with operational gains of 15, 30, 43 or 50 dB and frequency ranges from 47 to 450, 550, 750, 860 or 1000 MHz. Refer to the RMDA specifications for available gain and bandwidth combinations.

                              The RMDA Series amplifiers have built-in

                                 

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                                Item #: BT-RMDA860-S15

                                Availability: Usually ships in 3-10 business days

                                Our Price: $353.52

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                                RF Distribution Amplifiers

                                The goal and purpose of RF distribution amplifiers is to increase the strength of received signals to a level that is greater than the signal losses associated with the distribution system. Simply put, it is used to "distribute" TV (or other) signals to multiple locations. To ensure all your devices receive proper strength signals, it’s important that RF distribution amplifiers be centrally located (relative to distribution lines), since the longer the lines, the more signal loss there will be within the system. There are many different types of RF distribution amplifiers. Some amplify off-air broadcast channels and others amplify off-air and cable channels. Whatever your needs are, Markertek has an RF amp for you!

                                 

                                 
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