Home entertainment accessory that improves rooftop aerial reception, the Optima Masthead Amplifier MA-25LTE boosts weak signals and reduces interference. That means fewer dropouts and clearer Freeview channels for households struggling with reception. Is it the right choice for homes with roof-mounted aerials?
⚡ At a Glance
- • Signal Gain: Boosts weak TV signals and improves signal-to-noise ratio
- • Best for: Homes with rooftop aerials in fringe reception areas
- • Not ideal for: Apartments or indoor aerial setups without external masts
Compact masthead amplifier aimed at strengthening rooftop aerial reception. Incorporates frequency filtering to reduce interference from nearby sources.
Stronger Reception - with 25dB amplification
25dB amplification increases the incoming aerial signal level, making weaker broadcasts easier for tuners to decode. The gain compensates for cable loss between the aerial and the receiver.
More consistent channel lock and fewer pixelation or dropout events in weak-signal areas, improving viewing reliability.
Reduced Mobile Interference - thanks to 4G filter (Ch.21-60)
A dedicated 4G filter actively rejects frequencies in channels 21 to 60 to prevent mobile transmissions from overloading reception. The filtering reduces out-of-band noise entering the tuner.
Cleaner pictures and steadier sound where nearby mobile masts would otherwise cause glitches or interference.
Weatherproof, Easy to Mount - with ABS outdoor housing and mast strap
Durable ABS housing protects electronics from the elements while the supplied mast strap secures the unit to standard poles. The kit includes a power supply, F-type plugs and a wiring diagram to guide installation.
Straightforward rooftop installation and protected electronics reduce the need for extra parts or immediate servicing after fitting.
✨ The 4 Key Reasons for Optima Masthead Amplifier MA-25LTE
- Complete Kit Included - Eliminates need for extra parts during rooftop installation
- 25dB Amplification - Raises incoming signal strength to recover marginal channels
- 4G Filter (Ch.21-60) - Blocks mobile frequencies that cause picture break-up near masts
- ABS Outdoor Housing - Provides weather resistance and secure mast mounting for outdoor aerials
📋 Technical Details at a Glance
- Category: Home Entertainment, Masthead Amplifier
- Brand: Optima
- Model: MA-25LTE
- Amplification: 25dB
- 4G Filter: Channels 21–60, 4G rejection
❓ Frequently Asked Questions
Q: Does it reduce mobile phone interference?
A: Yes, a 4G filter covering channels 21–60 is included to reject mobile phone interference.
Q: Is the unit suitable for outdoor mast mounting?
A: Yes, an ABS outdoor housing and a mast strap are provided for rooftop mast installation.
Q: What is included in the kit?
A: The package arrives complete with a power supply, F-type plugs and a wiring diagram to assist installation.
🏆 Our Verdict
Households with rooftop aerials that suffer weak or noisy TV signals will find the amplifier well suited. A 25dB gain combined with targeted 4G rejection helps deliver clearer, more reliable Freeview reception near mobile masts. Supplied as a complete kit with weatherproof housing, the package represents good long-term value for owners seeking a one-stop rooftop solution.
