
RCA
RCA AMP2450E Outdoor TV Antenna Signal Amplifier
★★★★★
Boost weak antenna signals and pull in more over-the-air channels with RCA's low-noise outdoor amplifier — no subscription required.
$24.99*$33.15Save 24%
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.
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Overview
Key Features
Extends range of outdoor antennas and enhances performance in low signal strength areas
Preserves signal purity with Extremely Low Noise (ELN) circuitry
Indoor Power Injector provides reduced interference, is easy to install, and is the safest way to power the amplifier
Compatible with all TVs and passive outdoor TV antennas
Optimizes performance with UHF/VHF amplification and outperforms old amplifiers made for analog signals
Specifications
Model
AMP2450E
Circuitry
Extremely Low Noise (ELN)
Powering Method
Indoor Power Injector
Compatibility
All TVs and passive outdoor TV antennas
Amplification Type
UHF/VHF
Pros & Cons
👍 Pros
- Extremely Low Noise (ELN) circuitry preserves signal integrity rather than amplifying interference along with the desired signal.
- UHF and VHF amplification covers the full over-the-air broadcast band — no channels left behind.
- Indoor Power Injector eliminates the need to run a separate power cable to the antenna location.
- Compatible with all passive outdoor antennas and any TV with a coaxial input — genuinely universal.
- Outperforms older analog-era amplifiers by design, which is relevant for anyone inheriting legacy gear.
👎 Cons
- Cannot create signal where none exists — antenna placement and range remain the primary factors in reception quality.
- Over-amplification in strong-signal areas can degrade tuner performance rather than improve it.
- Amplifier gain level is fixed — no adjustment for varying signal environments.
- Best results depend on correct installation position (at the antenna, not at the TV), which requires working on the mast or roofline.
Frequently Asked Questions
Will this amplifier help if I'm getting zero channels, or only if I'm getting weak channels?
An amplifier boosts existing signals — it cannot create a signal where there is none. If you're getting zero channels, the issue is likely your antenna's range or placement. If you're getting some channels intermittently or with poor picture quality, the AMP2450E is designed to help stabilize and strengthen those signals.
Where does this amplifier get installed — at the antenna or inside the house?
The amplifier unit mounts at or near the outdoor antenna (where the signal is strongest, before cable losses). A separate Indoor Power Injector, included with the kit, powers the amplifier via the existing coax cable from inside your home — no separate power run to the roof or mast is needed.
Is this compatible with my existing TV and antenna setup?
Yes. The AMP2450E is compatible with all passive outdoor TV antennas and any TV with a coaxial input. It works with both UHF and VHF frequencies, covering the full over-the-air broadcast spectrum.
Will an amplifier cause problems if my signal is already strong?
Potentially. Over-amplifying a strong signal can overload the tuner and actually degrade reception. Amplifiers are most beneficial in areas with weak or marginal signal — if you're already receiving all channels cleanly, adding an amplifier may not help and could introduce noise.
Does this work with a coax splitter for multiple TVs?
Yes. Installing this amplifier before a splitter helps compensate for the signal loss introduced by splitting, which is one of the most common use cases for this type of inline amplifier.