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2-Way UHF Medium Gain Masthead Amplifier

Product Code: PROMHD12M

  • Medium gain masthead amplifier
  • F-Type connections
  • 1 input 2 output
  • Suitable for outdoor use
  • Requires power
2-Way UHF Medium Gain Masthead Amplifier
2-Way UHF Medium Gain Masthead Amplifier
2-Way UHF Medium Gain Masthead Amplifier
£21.53 Inc VAT
Lifetime guarantee on internally installed products Includes technical support

Payment methods accepted

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Product Description

2-Way UHF Medium Gain Masthead Amplifier; 1 Input; 2 Output-10dB

Features:

  • This range of high-performance low-noise pre-amplifiers and multi-way mastheads includes both fixed and variable gain versions.
  • Selected models can be powered at 5 to 12 volts, allowing powering directly from certain digital terrestrial set-top boxes or IDTVs which can provide 5V output at the aerial socket
  • Fully-screened amplifier modules in robust die-cast enclosures. Strong cast-in 'F' connectors.
  • Free-draining moulded outer enclosures give easy access and cannot trap water.
  • Low noise figures and well-filtered inputs. Sharp cut off below 400 MHz, helps avoid interference problems from nearby transmitters: CB, PMR, TETRA, HF and VHF amateur radio, etc.
  • Variable gain models have inter-stage control to maintain good noise figure at reduced gain.
  • All multi-way amplifiers can be powered via any output.
  • Also available complete with power supply PROPSU11F (PROMHD12M-PS).
  • With equipotential bonding point.
Technical Information:
Product Code
Ways
Gain NF Max Input Power Requirement
Typical Applications

PROMHD12M

2

10dB

1.8dB

78dBV

5 - 12V, 25 mA

2-way D/A margin raiser

The maximum output level per multiplex is per the table in dBV when there are eight equal level multiplexes. If the number of multiplexes to be carried is not eight please refer to our Mux guide.

Technical Specification

IEC or F Type

F-Type

Number of Outputs

2

Number of Inputs

1

Low, Medium or High

Medium (16dB)

Internal or External

External

Amplifier Includes Power Supply Unit (PSU)

No

Amplifier Includes Full Output

No

Product Requires Power Supply Unit (PSU)

No

RED Class 0 or Class 1

Class 0

Width

45mm

Depth

90mm

Height

105mm

Weight

0.19kg

Serhii
05/03/2025

Super

Matthew
28/02/2025

First class website and easy to navigate when buying items from Blake UK. Was emailed every step for reassurance regarding my on-line order for a stress free purchase. Will definitely be doing another on-line order from Blake UK regarding a TV ariel along with a loft bracket as I will be buying a loft Ariel in a few months time for my home. 💯% satisfied with my order 👍

Jonathan
25/02/2025

I’m pleased with the ærial overall. I did have to fix two separate issues though… 1. Many of the elements were bent, some quite badly. Happily they all bent straight again without any fatigue fracture. 2. Many of the elements were not seated properly in the booms. In one case, a vertical element was touching one on the other boom. I was able to pull the unseated ones out to seat better but I’m not sure how long they’ll stay like this.


11/02/2025

Amazingly quick de.ivery. Ordered at the weekend , arrived on Monday !

John
09/02/2025

Product as described and arrived on time, kept informed on progress throughout

Google Company Reviews

Gina Morris
Gina Morris
08/03/2025

Prompt delivery, hassle free purchase. I would use this company again.

Gui Freebsd
Gui Freebsd
02/03/2025

very good service

Jeremy Brown
Jeremy Brown
27/02/2025

Fantastic customer service - Thanks

Mark Conlon
Mark Conlon
17/02/2025

Cheapest on the net and received within in two days

Ali Austin
Ali Austin
14/02/2025

Great product and good service nice to find what you need

£21.53 Inc VAT
Lifetime guarantee on internally installed products Includes technical support

Payment methods accepted

Mastercard Visa AMEX PayPal Discover Apple Pay Google Pay