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1-Way UHF Medium Gain Masthead Amplifier

Product Code: PROMHD11M

  • Medium gain masthead amplifier
  • F-Type connections
  • 1 input 1 output
  • Suitable for outdoor use
  • Requires power
1-Way UHF Medium Gain Masthead Amplifier
1-Way UHF Medium Gain Masthead Amplifier
1-Way UHF Medium Gain Masthead Amplifier

Discontinued

Please note this product has been discontinued, we'd recommend you consider the alternative product shown below...

PROMHD11H

1-Way UHF High Gain Masthead Amplifier

£21.31 inc vat

Product Description

1-Way UHF Medium Gain Masthead Amplifier; 1 Input; 1 Output-16dB

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 (PROMHD11M-PS).
  • With equipotential bonding point.

Technical Information:

Product Code

Ways

Gain

NF

Max Input

Power Requirement

Typical Applications

PROMHD11L

1

9dB

1.8dB

80dBV

5 - 12V, 25 mA

Margin raising preamplifier

PROMHD11M

1

16dB

1.7dB

75dBV

5 - 12V, 25 mA

For weaker signal areas

PROMHD11H

1

27dB

1.8dB

74dBV

12V, 50 mA

Long downleads, splitters

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.

Product Description

1-Way UHF Medium Gain Masthead Amplifier; 1 Input; 1 Output-16dB

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 (PROMHD11M-PS).
  • With equipotential bonding point.

Technical Information:

Product Code

Ways

Gain

NF

Max Input

Power Requirement

Typical Applications

PROMHD11L

1

9dB

1.8dB

80dBV

5 - 12V, 25 mA

Margin raising preamplifier

PROMHD11M

1

16dB

1.7dB

75dBV

5 - 12V, 25 mA

For weaker signal areas

PROMHD11H

1

27dB

1.8dB

74dBV

12V, 50 mA

Long downleads, splitters

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

1

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

Fred
19/04/2024

Great service and company to deal with

Robert
15/04/2024

I researched for many TV aerials and my friend who was ex aerial rigger recommended me Blake aerials as you can’t go wrong with them that was his words and it was true


13/04/2024

Ok until Blake sold me an item they didn't have in stock ...

Philip
05/04/2024

Very good service as a company, very let down by sending out parts poorly packaged, must cost a fortune sending replacements out..

Philip
05/04/2024

Seem fine

Google Company Reviews

Oliver Critchley
Oliver Critchley
25/07/2024

Real specialists, with an excellent range of products and guidance on how to use them

Rehana Bibi
Rehana Bibi
25/07/2024

John Earley
John Earley
22/07/2024

A great product at a great price. Delivery was protracted as it was out of stock but well worth the wait.

Iain Glass
Iain Glass
22/07/2024

Excellent item, well packed, fast delivery. Well recommended.

Nigel Bond
Nigel Bond
19/07/2024

Ordered a log periodic tv aerial online and it was delivered within days. Fabulous, quality product and really well engineered which has dramatically improved my TV reception. I would not hesitate to recommend Blake UK Ltd or use them again.

Discontinued

Please note this product has been discontinued, we'd recommend you consider the alternative product shown below...

PROMHD11H

1-Way UHF High Gain Masthead Amplifier

£21.31 inc vat

Product Description

1-Way UHF Medium Gain Masthead Amplifier; 1 Input; 1 Output-16dB

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 (PROMHD11M-PS).
  • With equipotential bonding point.

Technical Information:

Product Code

Ways

Gain

NF

Max Input

Power Requirement

Typical Applications

PROMHD11L

1

9dB

1.8dB

80dBV

5 - 12V, 25 mA

Margin raising preamplifier

PROMHD11M

1

16dB

1.7dB

75dBV

5 - 12V, 25 mA

For weaker signal areas

PROMHD11H

1

27dB

1.8dB

74dBV

12V, 50 mA

Long downleads, splitters

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.