Signal Amplifiers & Filters | Surplus Network

36 DB Cable Antenna Color TV Booster Signal Amplifier VHF UHF FM HDTV

36 DB Cable Antenna Color TV Booster...

$24.99 USD

36 DB Cable Antenna Color TV Booster...

$24.99 USD

Winegard Lna-200 Boost XT Digital HDTV Preamplifier Parts

Winegard Lna-200 Boost XT Digital...

$24.99 USD

Winegard Lna-200 Boost XT Digital...

$24.99 USD

Nippon America 36 DB Cable Antenna Signal Booster Amplifier VHF UHF FM HDTV

Nippon America 36 DB Cable Antenna...

$24.99 USD

Nippon America 36 DB Cable Antenna...

$24.99 USD

Five Star Antenna 3806 5809 Accessories, Control Box or Ac Adapter or Remote

Five Star Antenna 3806 5809...

$6.99 USD

Five Star Antenna 3806 5809...

$6.99 USD

Coaxial Cable TV Surge Lightning Protector RG6 - Coax Satellite HD Dish Antenna

Coaxial Cable TV Surge Lightning...

$6.99 USD

Coaxial Cable TV Surge Lightning...

$6.99 USD

4 Ports TV Antenna Signal Booster Amplifier Splitter HDTV Cables RF Audio Video

4 Ports TV Antenna Signal Booster...

$29.99 USD

4 Ports TV Antenna Signal Booster...

$29.99 USD

Skywalker 25dB Distribution Amplifier with VHF / UHF / FM & Variable Gain

Skywalker 25dB Distribution Amplifier...

$29.99 USD

Skywalker 25dB Distribution Amplifier...

$29.99 USD

TV ANTENNA Signal Booster Amplifier Splitter HDTV CABLE 4 PORT Audio Video

TV ANTENNA Signal Booster Amplifier...

$29.99 USD

TV ANTENNA Signal Booster Amplifier...

$29.99 USD

HDTV Antenn Amplifier Signal Booster TV High Gain Channel Boost Indoor VHF UHF

HDTV Antenn Amplifier Signal Booster...

$9.50 USD

HDTV Antenn Amplifier Signal Booster...

$9.50 USD

HDTV Antenna Amplifier Signal Booster TV High Gain Channel Boost Indoor VHF UHF

HDTV Antenna Amplifier Signal Booster...

$10.99 USD

HDTV Antenna Amplifier Signal Booster...

$10.99 USD

36dB Cable TV Antenna Booster Signal Amplifier 36dB HDTV AMP Range Extender

36dB Cable TV Antenna Booster Signal...

$29.95 USD

36dB Cable TV Antenna Booster Signal...

$29.95 USD

NEW 36DB HDTV VHF UHF ANTENNA & CABLE AMPLIFIER SIGNAL RANGE EXTENDER BOOSTER

NEW 36DB HDTV VHF UHF ANTENNA & CABLE...

$29.95 USD

NEW 36DB HDTV VHF UHF ANTENNA & CABLE...

$29.95 USD

Five Star Antenna Accessories, Control Box or Ac Adapter or Remote

Five Star Antenna Accessories,...

$9.99 USD

Five Star Antenna Accessories,...

$9.99 USD

BLONDER TONGUE MICM-D CHANNEL MODULATOR (Ask for the channel that you want)

BLONDER TONGUE MICM-D CHANNEL...

$9.99 USD

BLONDER TONGUE MICM-D CHANNEL...

$9.99 USD

MASPRO CATV Drop Amplifier GDA84 - Coaxial RF Cable TV - 4 Output - 54-1000MHz

MASPRO CATV Drop Amplifier GDA84 -...

$9.99 USD

MASPRO CATV Drop Amplifier GDA84 -...

$9.99 USD

HDTV Antenna Amplifier Signal Booster TV High Gain Channel Boost Indoor N348

HDTV Antenna Amplifier Signal Booster...

$7.99 USD

HDTV Antenna Amplifier Signal Booster...

$7.99 USD

2 Pack Indoor High-Gain Digital TV Antenna Amplifier HDTV Signal Channel Booster

2 Pack Indoor High-Gain Digital TV...

$7.99 USD

2 Pack Indoor High-Gain Digital TV...

$7.99 USD

LTE Filter Improves TV Antenna Signals-Filters 4G /5G LTE for Antenna Signal ...

LTE Filter Improves TV Antenna...

$12.94 USD

LTE Filter Improves TV Antenna...

$12.94 USD

Direct 4-Port TV Distribution Amplifier Connect Up to 4 Televisions-Silver CDA4

Direct 4-Port TV Distribution...

$39.95 USD

Direct 4-Port TV Distribution...

$39.95 USD

Blonder Tongue Laboratories BAVM-z Audio Video Modulator (CHANNEL B) ✔✔✔✔

Blonder Tongue Laboratories BAVM-z...

$70.00 USD

Blonder Tongue Laboratories BAVM-z...

$70.00 USD

C-Band C138 Performance Plus Satellite LNBF 3.8-4.2 GHz 5G N78 N77 RED Filter

C-Band C138 Performance Plus...

$70.00 USD

C-Band C138 Performance Plus...

$70.00 USD

Antronix VRA500B/AC VOIP Integrated Residential Amplifier Power Signal Boost

Antronix VRA500B/AC VOIP Integrated...

$10.00 USD

Antronix VRA500B/AC VOIP Integrated...

$10.00 USD

10 dB, 24 dB, 25 dB or 36 dB Distribution Amplifier UHF/VHF/FM Signal Booster

10 dB, 24 dB, 25 dB or 36 dB...

$16.95 USD

10 dB, 24 dB, 25 dB or 36 dB...

$16.95 USD

2Pcs LTE Filter Improves Antenna Amplifier Signals - LTE Filter for TV Antenn..

2Pcs LTE Filter Improves Antenna...

$20.60 USD

2Pcs LTE Filter Improves Antenna...

$20.60 USD

2 Pack Indoor High-Gain Digital TV Antenna Amplifier HDTV Signal Channel Booster

2 Pack Indoor High-Gain Digital TV...

$8.85 USD

2 Pack Indoor High-Gain Digital TV...

$8.85 USD

24dB TV Antenna Digital Signal Booster Amplifier for HDTV Cable - w/ Coax Cable

24dB TV Antenna Digital Signal...

$34.97 USD

24dB TV Antenna Digital Signal...

$34.97 USD

Channel Master CM-7779HD PreAmp 1 TV Antenna Amplifier with 5G LTE Filter

Channel Master CM-7779HD PreAmp 1 TV...

$85.00 USD

Channel Master CM-7779HD PreAmp 1 TV...

$85.00 USD

RCA TVPRAMP12E Outdoor UHF/VHF TV Antenna Preamplifier/Signal Booster

RCA TVPRAMP12E Outdoor UHF/VHF TV...

$39.98 USD

RCA TVPRAMP12E Outdoor UHF/VHF TV...

$39.98 USD

Blonder Tongue AM-45-550 AM Series Agile Modulator

Blonder Tongue AM-45-550 AM Series...

$62.99 USD

Blonder Tongue AM-45-550 AM Series...

$62.99 USD

Antronix~4-port MRA4-8~Amplifier Kit~Passive Return,Coax Cable,75-ohm Terminator

Antronix~4-port MRA4-8~Amplifier...

$28.00 USD

Antronix~4-port MRA4-8~Amplifier...

$28.00 USD

DATACOMM 70-0039 HDTV Adjustable Distribution Amplifier

DATACOMM 70-0039 HDTV Adjustable...

$28.00 USD

DATACOMM 70-0039 HDTV Adjustable...

$28.00 USD

Commscope CSMAPDU9VPI Cable Amplifier 9 Port HomeConnect Passive VoIP Amplifier

Commscope CSMAPDU9VPI Cable Amplifier...

$38.75 USD

Commscope CSMAPDU9VPI Cable Amplifier...

$38.75 USD

LTE Filter Improves TV Antenna Signals-Filters 4G /5G LTE for Antenna Signal ...

LTE Filter Improves TV Antenna...

$13.71 USD

LTE Filter Improves TV Antenna...

$13.71 USD

Blonder Tongue MAVM-S Audio Video Modulator Processor 600 Watts

Blonder Tongue MAVM-S Audio Video...

$49.50 USD

Blonder Tongue MAVM-S Audio Video...

$49.50 USD

LTE Filter for TV Antenna 4G / 5G LTE Filter Digital Antenna Signal Purifier

LTE Filter for TV Antenna 4G / 5G LTE...

$12.99 USD

LTE Filter for TV Antenna 4G / 5G LTE...

$12.99 USD

LTE Filter for TV Antenna,Filters 4G 5G LTE Signal Reduces Interference from Cel

LTE Filter for TV Antenna,Filters 4G...

$12.99 USD

LTE Filter for TV Antenna,Filters 4G...

$12.99 USD

FM Signal Booster Distribution Amplifier 5E1-100 1 pc

FM Signal Booster Distribution...

$14.85 USD

FM Signal Booster Distribution...

$14.85 USD

Premium 15-dB Antenna TV Signal Amplifier For HDTV LED TV DTV Box

Premium 15-dB Antenna TV Signal...

$14.85 USD

Premium 15-dB Antenna TV Signal...

$14.85 USD

Cabletronix Fixed Channel Micro Modulator CT-FMM - Various Channels

Cabletronix Fixed Channel Micro...

$15.00 USD

Cabletronix Fixed Channel Micro...

$15.00 USD

Blonder Tongue RF Mini Modulator BT-MICM-D - Various Channels

Blonder Tongue RF Mini Modulator...

$15.00 USD

Blonder Tongue RF Mini Modulator...

$15.00 USD

PPC-5M-UU MoCA CABLE SIGNAL AMPLIFIER ACTIVE RETURN, EVO MOCA W/ Power Adapt

PPC-5M-UU MoCA CABLE SIGNAL AMPLIFIER...

$15.00 USD

PPC-5M-UU MoCA CABLE SIGNAL AMPLIFIER...

$15.00 USD

Philips LTE Filter for TV Antenna Filters 4G 5G LTE Signal to Reduce Interferen

Philips LTE Filter for TV Antenna...

$14.99 USD

Philips LTE Filter for TV Antenna...

$14.99 USD

30dB ADJUSTABLE INLINE SATELLITE BOOSTER SIGNAL AMPLIFIER

30dB ADJUSTABLE INLINE SATELLITE...

$14.99 USD

30dB ADJUSTABLE INLINE SATELLITE...

$14.99 USD

Extron MDA 3A Audio Distribution Amplifier, 60-440-01 USED No Power Supply

Extron MDA 3A Audio Distribution...

$14.99 USD

Extron MDA 3A Audio Distribution...

$14.99 USD

Radio Shack Archer Amplified VHF/UHF/FM Portable Antenna 15-1607

Radio Shack Archer Amplified...

$14.99 USD

Radio Shack Archer Amplified...

$14.99 USD

Nippon America 36 DB Cable Antenna Signal Booster Amplifier VHF UHF FM HDTV

Nippon America 36 DB Cable Antenna...

$22.49 USD

Nippon America 36 DB Cable Antenna...

$22.49 USD

Cabletronix 4-Way Ctlbd-4 Splitter 5-2300 Mhz One Port Power Passing - 5 Pack

Cabletronix 4-Way Ctlbd-4 Splitter...

$8.97 USD

Cabletronix 4-Way Ctlbd-4 Splitter...

$8.97 USD

NEW Pico Macom HPF-54MHz Tru Spec Digital Cable TV High-Pass Filter

NEW Pico Macom HPF-54MHz Tru Spec...

$11.25 USD

NEW Pico Macom HPF-54MHz Tru Spec...

$11.25 USD

Lte Filter For Tv Antenna - Rf Interference Filter Improves Digital Antenna Ampl

Lte Filter For Tv Antenna - Rf...

$12.23 USD

Lte Filter For Tv Antenna - Rf...

$12.23 USD

Indoor Outdoor High Gain Signal Amplifier HDTV VHF UHF FM Channel Boost

Indoor Outdoor High Gain Signal...

$42.95 USD

Indoor Outdoor High Gain Signal...

$42.95 USD

Winegard LNA-200 Boost XT HDTV Preamplifier, TV Antenna Amplifier Black

Winegard LNA-200 Boost XT HDTV...

$41.56 USD

Winegard LNA-200 Boost XT HDTV...

$41.56 USD

SVS PB-2000 Subwoofer Plate Amplifier (500 WATT RMS Amplifier) AS IS

SVS PB-2000 Subwoofer Plate Amplifier...

$99.00 USD

SVS PB-2000 Subwoofer Plate Amplifier...

$99.00 USD

New Old Stock Radio Shack 150-1111 TV-AM/FM AC Line Interference Filter Unopened

New Old Stock Radio Shack 150-1111...

$19.99 USD

New Old Stock Radio Shack 150-1111...

$19.99 USD

EB184 Channel Master CM-3201 LTE Filter

EB184 Channel Master CM-3201 LTE Filter

$20.00 USD

EB184 Channel Master CM-3201 LTE Filter

$20.00 USD

Winegard HDA-200 Distribution Amplifier Adjustable Gain 54-1000 MHz 24dB

Winegard HDA-200 Distribution...

$20.00 USD

Winegard HDA-200 Distribution...

$20.00 USD

TV ANTENNA BOOSTER SIGNAL AMPLIFIER 25DB HDTV AMP SHIPS USA 3.3ft cable

TV ANTENNA BOOSTER SIGNAL AMPLIFIER...

$7.26 USD

TV ANTENNA BOOSTER SIGNAL AMPLIFIER...

$7.26 USD

USED Extron MDA 3V Distribution Amplifier Versa Tools UNTESTED READ

USED Extron MDA 3V Distribution...

$13.99 USD

USED Extron MDA 3V Distribution...

$13.99 USD

RF BYPASS DROP AMPLIFIER UNITY GAIN CATV AMP PCT-VC-5U Surge Withstand

RF BYPASS DROP AMPLIFIER UNITY ...

$13.99 USD

RF BYPASS DROP AMPLIFIER UNITY ...

$13.99 USD

Blonder Tongue 5800 Series Broadband Indoor Distribution Amplifier BIDA 86A-43P

Blonder Tongue 5800 Series Broadband...

$51.89 USD

Blonder Tongue 5800 Series Broadband...

$51.89 USD

Magnavox 12 dB Single Output Signal Amplifier VHF/FM 75 ohm M61107

Magnavox 12 dB Single Output Signal...

$8.99 USD

Magnavox 12 dB Single Output Signal...

$8.99 USD

Philips LTE Filter for TV Antenna, Filters 4G 5G LTE Signal to Reduce Interferen

Philips LTE Filter for TV Antenna,...

$14.11 USD

Philips LTE Filter for TV Antenna,...

$14.11 USD

HDTV Antenna Amplifier Signal Booster TV High Gain Channel Boost Indoor NEW{

HDTV Antenna Amplifier Signal Booster...

$2.26 USD

HDTV Antenna Amplifier Signal Booster...

$2.26 USD

HDTV Antenna Amplifier Signal Booster TV High Gain Channel Boost Indoor NEW

HDTV Antenna Amplifier Signal Booster...

$2.26 USD

HDTV Antenna Amplifier Signal Booster...

$2.26 USD

HDTV Antenna Amplifier Signal Booster TV High Gain VHF UHF Channel Boost Indoor

HDTV Antenna Amplifier Signal Booster...

$10.85 USD

HDTV Antenna Amplifier Signal Booster...

$10.85 USD

Philips LTE Filter for TV Antenna 4G 5G LTE Signal to Reduce Interference and...

Philips LTE Filter for TV Antenna 4G...

$15.67 USD

Philips LTE Filter for TV Antenna 4G...

$15.67 USD

USDE 36DB CABLE TV ANTENNA INLINE BOOSTER COAX SIGNAL AMPLIFIER & GAIN CONTROL

USDE 36DB CABLE TV ANTENNA INLINE...

$24.95 USD

USDE 36DB CABLE TV ANTENNA INLINE...

$24.95 USD

Indoor Digital TV Antenna Table Amplified Signal Booster HDTV UHF VHF FM

Indoor Digital TV Antenna Table...

$24.95 USD

Indoor Digital TV Antenna Table...

$24.95 USD

Electroline EDA-FT08300 8-port RF/CATV Cable Distribution Amp W/O Power Supply

Electroline EDA-FT08300 8-port...

$24.95 USD

Electroline EDA-FT08300 8-port...

$24.95 USD

Extron MDA 3V Distribution Amplifier Versa Tools w/ Original Extron Power Supply

Extron MDA 3V Distribution Amplifier...

$13.00 USD

Extron MDA 3V Distribution Amplifier...

$13.00 USD

PCT 1-Port Bi-Directional Cable TV Modem Splitter Signal Booster/Amplifier Kit

PCT 1-Port Bi-Directional Cable TV...

$36.84 USD

PCT 1-Port Bi-Directional Cable TV...

$36.84 USD

Antronix Filter, GLF-1002 MoCA "POE" Filter for Cable TV Coaxial Networking ONLY

Antronix Filter, GLF-1002 MoCA "POE"...

$12.79 USD

Antronix Filter, GLF-1002 MoCA "POE"...

$12.79 USD

Extron RGB 108 Plus

Extron RGB 108 Plus

$25.00 USD

Extron RGB 108 Plus

$25.00 USD

9-PORT DISTRIBUTION SPLITTER PCT-VC-9U CATV RF Antenna Amplified HDTV

9-PORT DISTRIBUTION SPLITTER...

$25.00 USD

9-PORT DISTRIBUTION SPLITTER...

$25.00 USD

SATELLITE INLINE AMPLIFIER BELL TV BOOSTER DIRECTV DISH NETWORK LNB AMP FTA

SATELLITE INLINE AMPLIFIER BELL TV ...

$9.39 USD

SATELLITE INLINE AMPLIFIER BELL TV ...

$9.39 USD

Antop HD Smart Boost Antenna Amplifier,TV Antenna Amplifier Signal Booster, HDTV

Antop HD Smart Boost Antenna...

$45.47 USD

Antop HD Smart Boost Antenna...

$45.47 USD

NEW 36DB CABLE TV ANTENNA INLINE BOOSTER COAX SIGNAL AMPLIFIER WITH GAIN CONTROL

NEW 36DB CABLE TV ANTENNA INLINE...

$28.95 USD

NEW 36DB CABLE TV ANTENNA INLINE...

$28.95 USD

36db UHF VHF TV SIGNAL BOOSTER AMP AMPLIFIER HDTV COAX ANTENNA CABLE TS-1132UV-

36db UHF VHF TV SIGNAL BOOSTER AMP...

$28.95 USD

36db UHF VHF TV SIGNAL BOOSTER AMP...

$28.95 USD

Crestron HD-DA-2 1-to-2 HDMI Splitter Distribution Amplifier Audio Converter

Crestron HD-DA-2 1-to-2 HDMI Splitter...

$17.49 USD

Crestron HD-DA-2 1-to-2 HDMI Splitter...

$17.49 USD

VRA901/ACP Antronix 8+1 Port F81 Coax RF Unity Gain Amplifier

VRA901/ACP Antronix 8+1 Port F81 Coax...

$14.22 USD

VRA901/ACP Antronix 8+1 Port F81 Coax...

$14.22 USD

New RCA 4 OUTPUT UHF/VHF/FM 10dB AMPLIFIER 4-Way Signal 50-900 MHz No. VH140R

New RCA 4 OUTPUT UHF/VHF/FM 10dB...

$22.00 USD

New RCA 4 OUTPUT UHF/VHF/FM 10dB...

$22.00 USD

Pico Macom PCM55SAW 550 MHz Channelized PLL SAW-Filtered A/V Modulator CH 10

Pico Macom PCM55SAW 550 MHz...

$22.00 USD

Pico Macom PCM55SAW 550 MHz...

$22.00 USD

Tru-Spec MODEL TA-15 AMPLIFIER UHF/VHF/FM 2 COAX Connectors

Tru-Spec MODEL TA-15 AMPLIFIER...

$4.00 USD

Tru-Spec MODEL TA-15 AMPLIFIER...

$4.00 USD

2 Pack Indoor High-Gain Digital TV Antenna Amplifier HDTV Signal Channel Booster

2 Pack Indoor High-Gain Digital TV...

$9.48 USD

2 Pack Indoor High-Gain Digital TV...

$9.48 USD

NEW -RCA Video 4-Way Signal Amplifier ( VH240R ) Splitter

NEW -RCA Video 4-Way Signal Amplifier...

$18.00 USD

NEW -RCA Video 4-Way Signal Amplifier...

$18.00 USD

Channel Plus Model: 3025 2-Channel Modulator (Ch 14-64 UHF CATV 65-125) no Cord

Channel Plus Model: 3025 2-Channel...

$31.62 USD

Channel Plus Model: 3025 2-Channel...

$31.62 USD

Antronix FRA1-1510 Residential Amplifier Reverse Cable Coaxial Drop House Amp

Antronix FRA1-1510 Residential...

$14.95 USD

Antronix FRA1-1510 Residential...

$14.95 USD

10dB Indoor FM/VHF/UHF Signal Amplifier, Belkin "UL Listed" Silver

10dB Indoor FM/VHF/UHF Signal...

$14.95 USD

10dB Indoor FM/VHF/UHF Signal...

$14.95 USD

PPC Evolution EVO1-5-U/P RF Coax CATV 5 Port Amplifier Signal Splitter

PPC Evolution EVO1-5-U/P RF Coax CATV...

$23.75 USD

PPC Evolution EVO1-5-U/P RF Coax CATV...

$23.75 USD

EUC BLONDER TONGUE ACA 30 450 #5440 APARTMENT COMPLEX AMPLIFIER W/AC TRANSFORMER

EUC BLONDER TONGUE ACA 30 450 #5440...

$62.41 USD

EUC BLONDER TONGUE ACA 30 450 #5440...

$62.41 USD

Channel Master 4Port HDTV Signal Distribution Amplifier, CM-3414 Unit Only

Channel Master 4Port HDTV Signal...

$36.99 USD

Channel Master 4Port HDTV Signal...

$36.99 USD

CABLE TV / HD ANTENNA OTA INLINE ATTENUATOR SIGNAL CUT FILTER 6dB 5-2400 MHz

CABLE TV / HD ANTENNA OTA INLINE...

$6.49 USD

CABLE TV / HD ANTENNA OTA INLINE...

$6.49 USD

Extreme Broadband MoCA POE-BB1SP-VF 6kV Surge Protection

Extreme Broadband MoCA POE-BB1SP-VF...

$10.95 USD

Extreme Broadband MoCA POE-BB1SP-VF...

$10.95 USD

Channel Master LTE 5G Filter Improves TV Antenna Signal Local UHF VHF 4G CM-3201

Channel Master LTE 5G Filter Improves...

$30.00 USD

Channel Master LTE 5G Filter Improves...

$30.00 USD

LTE Filter Improves Antenna Amplifier Signals - LTE Filter for TV Antenna Signal

LTE Filter Improves Antenna Amplifier...

$16.50 USD

LTE Filter Improves Antenna Amplifier...

$16.50 USD

PCT Multimedia Drop Amplifier PCT-MA-B1010-1A No power supply

PCT Multimedia Drop Amplifier ...

$12.95 USD

PCT Multimedia Drop Amplifier ...

$12.95 USD

Philips LTE Filter for TV Antenna 4G 5G LTE Signal to Reduce Interference and...

Philips LTE Filter for TV Antenna 4G...

$17.40 USD

Philips LTE Filter for TV Antenna 4G...

$17.40 USD

2 Pack Indoor High-Gain Digital TV Antenna Amplifier HDTV Signal Channel Booster

2 Pack Indoor High-Gain Digital TV...

$7.95 USD

2 Pack Indoor High-Gain Digital TV...

$7.95 USD

pct multimedia drop amplifier PCT-MA-B1010-1P

pct multimedia drop amplifier...

$12.00 USD

pct multimedia drop amplifier...

$12.00 USD

High Gain Low Noise Amplifier Kit TV HDTV Antenna Signal Booster Gain 20dB

High Gain Low Noise Amplifier Kit TV...

$15.95 USD

High Gain Low Noise Amplifier Kit TV...

$15.95 USD

Philips LTE Filter for TV Antenna, Filters 4G 5G LTE Signal to Reduce Interferen

Philips LTE Filter for TV Antenna,...

$17.98 USD

Philips LTE Filter for TV Antenna,...

$17.98 USD