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2-Way UHF Medium Gain Masthead Amplifier with PSU
Product Code: PROMHD12M-PS
- Medium gain masthead amplifier
- F-Type connections
- 1 input 2 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...
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Product Description
2-Way UHF Medium Gain Masthead Amplifier; 1 Input; 2 Output-10dB with 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.
| 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
RED Class 0 or Class 1
Class 0
In Line or Plug In
In-Line
Width
60mm
Depth
315mm
Height
100mm
Weight
0.19kg
03/10/2025
01/10/2025
Delivered on-time without hitch.
25/09/2025
Excellent
23/09/2025
All good
14/09/2025
Spot on with everything needed good
Google Company Reviews
16/10/2025
Excellent
13/10/2025
Bought a FM 4 element aerial, both a very good product and great delivery!!
09/10/2025
Seamless and as described.
27/09/2025
Websit easy navigation well laid out categories, swift check out. Fast delivery upto dates on order process Product installed and works as advertised value for money More than pleased, buy with confidence, and No I am not a family member
19/09/2025
Fast delivery and very good quality products
Discontinued
Please note this product has been discontinued, we'd recommend you consider the alternative product shown below...
Related products
Alternative products
Exactly what I needed and delivered when said great team