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4-Way UHF Variable Gain Masthead Amplifier with PSU
Product Code: PROMHD14V-PS
- Variable gain masthead amplifier
- F-Type connections
- 1 input 4 output
- Suitable for outdoor use
- Inline power supply included
Discontinued
Please note this product has been discontinued, we'd recommend you consider the alternative product shown below...
Product Description
4-Way UHF Variable Gain Masthead Amplifier; 1 Input; 4 Output-1/16dB and PROPSU11F Power Supply
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.
- With equipotential bonding point.
Technical Information:
| Product Code | Ways | Gain | NF | Max Input | Power Requirement | Typical Applications |
| PROMHD14V | 4 | 1 - 16dB | 2.2dB | 80dBV | 12V, 50 mA | Universal 4-way D/A |
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.
Alternative products
Product Description
4-Way UHF Variable Gain Masthead Amplifier; 1 Input; 4 Output-1/16dB and PROPSU11F Power Supply
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.
- With equipotential bonding point.
Technical Information:
| Product Code | Ways | Gain | NF | Max Input | Power Requirement | Typical Applications |
| PROMHD14V | 4 | 1 - 16dB | 2.2dB | 80dBV | 12V, 50 mA | Universal 4-way D/A |
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
4
Number of Inputs
1
Low, Medium or High
Variable
Internal or External
External
Amplifier Includes Power Supply Unit (PSU)
No
Amplifier Includes Full Output
No
RED Class 0 or Class 1
Class 0
In Line or Plug In
In-Line
Width
60mm
Depth
315mm
Height
100mm
Weight
0.8kg
19/04/2024
19/04/2024
16/04/2024
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
15/04/2024
Excellent Aerial really pulls in very weak signals with help with correct masthead amplifier
Google Company Reviews
07/10/2024
Came across Blake through a google search for a decent DAB/FM aerial. Good reviews, decent website. I purchased one, it arrived quickly and with the decent instructions, I got it installed and it's working great. All good. Would use again, recommended.
22/09/2024
Ive moved into a new build property and wanted to fit a TV aerial in my loft. After searching the net looking for advice on aerials I found Blake’s website. I put in my postcode and not only told what aerial I needed it also told me the transmitter I need to aim at. Prices were very reasonable and delivery was very quick. Was kept very well informed on my orders progress. Very impressed. Would definitely recommend to anyone 👍🏻
07/09/2024
All Arrials I purchased were installed at BBC Radio Gloucester with great results Will be purchasing more soon Thank you Blake Team DAB @ FM
03/09/2024
I used the online customer support system used by Blake UK for advice regarding my intended installation and got very quick and helpful advice on what would suit me best….this was honest advice as I was thinking of purchasing more expensive items that would be unnecessary and also possibly even detrimental to my intended installation. My order was received very quickly and although there had been a small mistake regarding the length of cable I had ordered this was immediately rectified by Blake UK again using their online messaging system. Personally I cannot fault Blake UK and would be very happy to recommend them to anyone, a very helpful and professional business, thank you.
31/08/2024
As described and arrived quickly. Well packaged
Discontinued
Please note this product has been discontinued, we'd recommend you consider the alternative product shown below...
Product Description
4-Way UHF Variable Gain Masthead Amplifier; 1 Input; 4 Output-1/16dB and PROPSU11F Power Supply
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.
- With equipotential bonding point.
Technical Information:
| Product Code | Ways | Gain | NF | Max Input | Power Requirement | Typical Applications |
| PROMHD14V | 4 | 1 - 16dB | 2.2dB | 80dBV | 12V, 50 mA | Universal 4-way D/A |
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.
Alternative products
Great service and company to deal with