Signal Boosters
signal boosters — pre-owned
Browse 2,217 signal boosters — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.
Watchfire LED Sign TRC Radio for BC550-TR controller Sign End
Cell Phone Signal Booster
Plug-and-play design. Simply place the outdoor antenna, connect the amplifier, and set up the indoor antenna. Amplifies and refines your signal for a cleaner, more stable connection on both voice and data.
Cell Phone Signal Booster
Plug-and-play design. Simply place the outdoor antenna, connect the amplifier, and set up the indoor antenna. Amplifies and refines your signal for a cleaner, more stable connection on both voice and data.
Cell Phone Signal Booster
Plug-and-play design. Simply place the outdoor antenna, connect the amplifier, and set up the indoor antenna. Amplifies and refines your signal for a cleaner, more stable connection on both voice and data.
T-Mobile Personal CellSpot 4G LTE Indoor Signal Booster GEN 1 NO ROUTER NEEDED
Your house guests or office staff can use the CellSpot without any extra setup. 16 simultaneous users (8 on 4G LTE, and 8 on 3G/4G UMTS). This is Version 1 Generation 1 manufactured by Nextivity. Not to be confused with the Version 2 Cell Spot Manufactured by ASUS.
weBoost 460119 Signal 4G Cellular Booster+AC Power Supply+Antenna+SMA Cable
The weBoost Signal 4G from Wilson Electronics is the leading M2M (Machine-to-Machine) signal booster in the USA. Most popular M2M signal booster kit. The amplifier will boost all 4G signal bands and 5G signal bands in the 700-2150 MHz range.
WeBoost Drive Reach 470154 Vehicle Cell Signal Booster Kit
I respond quickly and strive to make your experience excellent. Photos show the exact item you’ll receive. 👕 Clothing.
weBoost Drive Reach Overland - Cell Phone Signal Booster For Off Road
Was mounted to my truck and was working perfectly when removed. Used, but still very good working condition. Includes all original accessories as well as original instruction manual.
WeBoost Cell Phone Signal Booster for Car Truck SUV
WeBoost Cell Phone Signal Booster for Car Truck SUV you would need to buy the outside antenna for it
Nokia SS2FII T-Mobile Femtocell MultiBand SOHO 4G LTE CellSpot V2 USED FREE SHIP
Device functions without issue.
Verizon LTE Network Extender ASK-SFE116 4G LTE Cell (Signal Booster)
You save $13.01
AT&T Nokia SS2FII 4G LTE Cell Signal Booster Femtocell Microcell SOHO Home Offic
Works fine just don’t need anymore
ELSYS AMPLIMAX 5G - for parts /repair - orange blinking light
for parts or repair only, will not power on, orange blinking light and cannot access web page. sold as is for parts, repair or shell replacement only.
WilsonPro 4300 Enterprise Professional-Grade Cell Phone Signal Booster - 460052
In working condition
SureCall Flare 3.0 Signal Booster
WORKING CONDITION. GOOD CONDITION. Item SKU: S316191.
weBoost Connect 4G-X 460004 Cell Phone Signal Booster Powers On Tested
Pre-owned, power-tested Weboost Connect 4G-X Signal Booster (Model: 460004 / Product #: U471004). weBoost Connect 4G-X Booster. Model 460004. Features multi-band support (Bands 2, 4, 5, 12/13/17).
5G 4G Cell Phone Signal Booster 700/850MHz AT&T Verizon Band 12/13/17/5
Missing cable from antenna to power booster. Tri-band cell phone signal booster ACPL70V PLUS. Square distribution box w/ line to power booster.
Wilson Outdoor Wide Band Directional Antenna 700 - 2700 MHz - Model: 314411
Wilson 314411 Wide Band Directional Antenna 700-2700 MHz Outdoor. Up for sale is a Wilson Electronics model 314411 outdoor wide-band directional antenna covering 700 to 2700 MHz. Model: 314411. Frequency Range: 700 to 2700 MHz.
Wilson Electronics Weboost Outside Directional Antenna Only No Mount 314445
Wilson Electronics Weboost Outside Directional Antenna Only No Mount 314445. Condition is Seller refurbished. Shipped with USPS Priority Mail.
Wilson weBoost Connect 4G Cell Phone Booster Kit In Box - No Indoor Antenna
Thanks for the look! This is item comes with everything shown. Tested to power on. Has receiver antenna, cords, instructions. and mounting hardware. Ships asap with care. Love to help with any questions.
Verizon LTE ASK-SFE116 Network Extender Signal Booster More BARS Home celltower
It is compatible with both iOS and Android devices, including smartphones, tablets, and Wi-Fi hotspots, and can handle multiple users simultaneously. The Verizon LTE ASK-SFE116 Network Extender Signal Booster is a black plastic device designed to enhance existing LTE coverage.
T-Mobile Personal CellSpot 4G LTE 9961 Home Cell Signal Booster Hotspot UNTESTED
Includes hotspot, with power cable. Powers on but otherwise untested
T-Mobile Personal CellSpot 4G LTE 9961 Home Cell V1 Signal Booster
T-Mobile Personal CellSpot 4G LTE 9961 Home Cell V1 Signal Booster
weBoost Home 4G Cell Phone Booster Kit - 470101 + Extra Outdoor Antenna
1x Inside Antenna. 1x Window Entry Cable. 1x Cable Connector. Product has been used for 6 months and antennas have been outside. Everything still working and good condition. 2x Outside Antennas.
You save $121.26
Weboost Sharkfin Desk Top Signal Boost Antenna W/sma connector Screw On Inside
WeBoost desk top signal boost antenna with sma screw on connector approx 1/4" opening rubberized bottom. very good condition please use pictures as part of description.
Smoothtalker Mobile Cellular Booster Amplifier BST150 Blue
See photos for details.
You save $17.50
Smoothtalker Mobile Cellular Booster Amplifier BST150 Gold
See photos for details.
You save $12.25
SureCall Flare 3.0 Cell Phone Signal Booster Antenna Only - Free Ship
Good used condition. Unit only as shown in photos. Ships fast and free
Cell Phone Signal Booster
Plug-and-play design. Simply place the outdoor antenna, connect the amplifier, and set up the indoor antenna. Amplifies and refines your signal for a cleaner, more stable connection on both voice and data.
Casa Systems - VERIZON 4G LTE NETWORK EXTENDER 3 FOR ENTERPRISE
The Casa Systems Verizon 4G LTE Network Extender 3 is a signal booster designed for enterprise use. Made in China, this white device is specifically compatible with the Verizon network, providing enhanced signal strength for improved connectivity in your workspace. With the Casa brand reputation for quality and reliability, this network extender ensures a stable and consistent connection for your devices, making it a valuable accessory for any business needing a strong cell phone signal.
Cell Phone Signal Booster
Plug-and-play design. Simply place the outdoor antenna, connect the amplifier, and set up the indoor antenna. Amplifies and refines your signal for a cleaner, more stable connection on both voice and data.
Cell Phone Signal Booster
Plug-and-play design. Simply place the outdoor antenna, connect the amplifier, and set up the indoor antenna. Amplifies and refines your signal for a cleaner, more stable connection on both voice and data.
AT&T ATTCKTHS02 Turbo Hotspot 256 MB, Black - Prepaid Hotspot Used
AT&T Nokia SS2FII 4G LTE Cell Signal Booster Femtocell Microcell SOHO Home Offic
The AT&T Nokia SS2FII 4G LTE Cell Signal Booster is a designed specifically for Nokia devices, with compatibility for the SS2FII model. The remote antenna is indoor only, making it perfect for improving signal strength in indoor settings.
Smoothtalker Mobile Cellular Booster Amplifier BST150 Red
See photos for details. Photos are of the actual item you will receive.
You save $10.50
SureCall Flare 3.0 Cell Phone Signal Booster 5G/4G LTE Main Unit & Cord Only
We typically respond within a few hours, even on weekends. If it was used, all original components must be included.
Samsung Verizon 4G LTE Network Extender SLS-BU102
INCLUDES: Extender w/ Antennas Only. Small Crack in Plastic on Antenna Screw. Still Holds Firm. This Policy explains what Personal Data we collect from you, why we collect and process your personal data, when and with whom your personal data is shared, and your rights with respect to your Personal Data.
weBoost CONNECT RV 65 Phone SIGNAL BOOSTER Antenna 471203 Repeater 4G LTE *READ
WeBoost Booster. Condition - Used - Good working condition. Note This doesn't include the Pole to mount the outside antenna. Also I couldn't get the 30 ft coaxial cable disconnected from the outside antenna(see picture).
weBoost Drive Reach In‑Vehicle Cell Signal Booster Kit
I have some of the cables but would recommend you buying new ones. In excellent condition
SURECALL FORCE5 2.0 2G-3G-4G Voice Data Consumer Signal Booster
The option for money back is available during the warranty.