Quick Add
1-Way High Gain UHF Masthead Amplifier
Product Code: BLAMHD11H
- 90 Degree Wide opening door
- 1-Way Variable Fixed Gain 27dB
- Power LED on Amplifier
- Foam Seal Cable Entry Glands
- F-Type Connectors
Payment methods accepted
Related products
Alternative products
Product Description
Class 1 1-Way High Gain UHF Masthead Amplifier; 1 Input; 1 Output-27dB
Please Note: this product requires a power supply.
Triple Filtered Reception for Optimal Performance:
4G, 5G, and TETRA Compatibility
Elevate your reception quality with the RED Class 1, Blake 1-Way Variable Fixed Gain 27dB Masthead Amplifier. This CE/UKCA compliant amplifier offers exceptional performance, incorporating advanced 5G/4G LTE filtering and amplification for TV frequencies within the 21-48 band (470-694MHz). With its fixed variable 27dB gain and low noise figures (<2.5dB typical), it ensures optimal signal strength and clarity. The amplifier features F-type connectors on both inputs and outputs for easy connectivity.
Designed to reduce interference from 5G/4G LTE signals, the amplifier exhibits excellent filter characteristics with >30dB suppression for frequencies below 400MHz. It is also compliant with Class 1 EN 303 354 standards for effective filtering of 5G frequencies. Additionally, the amplifier filters TETRA signals below 470MHz.
The amplifier's thoughtfully engineered design allows for convenient access. The case opens to a full 90 degrees, providing easy access to the F connectors, while the shielded amplifier casing swings out to 45 degrees. The casing includes an LED indicator to confirm power reception.
With a robust and water-resistant construction, the amplifier features seal-protected cable entry points to prevent moisture and insects from compromising its performance. The case securely closes with a satisfying "solid click" and includes an optional security screw for added protection.
Designed for linearity, the amplifier effectively handles strong local signals without compromising performance.
Installer-Friendly Design:
- 90° Wide Opening Door for easy access.
- Optional Securing Screw for added stability.
- Heavy-Duty UV Stabilized Cable Tie for secure installation.
- Dual LED Indicators for advanced short circuit protection.
- Foam Seal Cable Entry Glands to safeguard against external elements.
- Power LED on Amplifier for visual confirmation of power status.
- 45° Swivel and Click Amp for flexible positioning.
- Robust Wall Mountable Lugs for secure installation.
- Available in 2, 4, and 8 outputs for diverse setup requirements.
- Low Noise Figures <2.2dB for superior signal quality.
- F-Type Connectors for reliable connections.
- Equipotential Bonding Point/Earthing Tag for safety compliance.
Early Feedback from Installers:
"The quality is superb – you can tell that immediately from the robust housing."
"I’d say it’s a nicely designed product with some neat features like foam seal cable entry – you’ve clearly been listening to installers."
"Great to finally have a masthead that I can fit compression connectors into. Nice work."
This is just the beginning of our expanding product range, stay tuned for more innovative solutions.
Technical Specification
Number of Outputs
1
Low, Medium or High
High (27dB)
Lifetime Guarantee
15-years
Colour
Black
IEC or F Type
F-Type
Internal or External
External
Amplifier Includes Full Output
No
RED Class 0 or Class 1
Class 1
Number of Inputs
1
Amplifier Includes Power Supply Unit (PSU)
No
In Line or Plug In
In-Line
Width
50mm
Depth
112mm
Height
109mm
Weight
0.19kg
Product Comparison
Number of Outputs
4
1
2
4
2
4
4
Low, Medium or High
Variable
High (27dB)
Variable
Variable
Variable
Variable
Variable
Amplifier Includes Power Supply Unit (PSU)
No
No
No
No
Yes
Yes
Yes
Frequently Asked Questions
11/07/2026
11/07/2026
prompt service and very helpful on line aerial selection by inputting post code Prices seemed reasonable
19/06/2026
Slow communication, website said delivery in few days but item was out of stock and this was not communicated until I emailed after a week of nothing.
08/06/2026
Communication with staff was fantastic, product quality was outstanding, price was good, and delivery was excellent. I will recommend it to anyone.
02/06/2026
Another fantastic experience. Easy to order, excellent quality & exceptionally fast delivery.
Google Company Reviews
10/07/2026
very pleased with the aerial purchased @ tool station . However the so called f type plug useless and not as pictured .
03/06/2026
Friendly staff sorted out my payment problem.
31/05/2026
I bought a 4-way distribution amplifier to replace an old one made by another company. Ordering and delivery went as planned. The amplifier is a solid piece of kit, built to last. Easy to fit. Works well. Nice one !
22/05/2026
Ordered a part that i couldnt find anywhere else, it arrived on time and was exactly what i needed. Cheers blake 👍🏽👍🏽👍🏽
22/05/2026
Can’t fault it. Great service from a family-run business. Will definitely buy again.
Payment methods accepted
Related products
Alternative products
Many thsnks