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4-Way UHF Medium Gain Masthead Amplifier with Return Path
Product Code: PROMHD14R
- Return path masthead amplifier
- F-Type connections
- 1 input 4 output
- Suitable for outdoor use
- Requires power
Product Description
4-Way UHF Medium Gain Masthead Amplifier with Return Path; 1 Input; 4 Output-4dB
Features:
- A convenient solution for the multi-digital-box household, whether using Freeview&trade,Sky&trade or both.
- This unit provides 4-way low-gain distribution for high quality signals at all outlets and optionally allows remote control of a Sky&trade digital satellite receiver.
- Standard PROception 4-way masthead format: robust die-cast amplifier in free-draining enclosure.
- Sharp cut-off TETRA input filtering helps avoid interference problems from nearby transmitters.
- Also available complete with power supply PROPSU11F (PROMHD14R-PS).
- With equipotential bonding point.
Mode 1 (aerial amplifier mode):
- Apply power (5 - 12V) to any output from PROPSU11F, PROPSU12F, suitable Freeviewbox or IDTV.
- No power reaches the other outputs, return path amplifier is disabled, unit functions simply as a 4-way low-gain UHF amplifier or 'active splitter'.
Mode 2 (return-path mode):
- Mode selected by applying power (9 -12V) to the input, usually from RF OUT-2 of a Sky&trade receiver.
- Return path amplifier and 'eye' power are enabled, facilitating Sky&trade remote control.
- Compatible with PROSAT1EYE; complete 4-way system powered entirely from the Sky&trade box.
- In Mode 2 the complete 4-way system can be powered entirely from either an old style Sky&trade box or a PROPSU11F via a PROLINK22 (Flexible RF Output Modulator - restores Sky&trade distribution) for one of new design Sky&trade Boxes that have that they have no RF2 connection. See link below for more details.
Technical Information:
| Product Code | Ways | Gain | NF | Max Input | Mode | Power Requirement | Return Path | Eye Power |
| PROMHD14R | 4 | 4.5dB | 2.8dB | 84dBV | 1 2 | 5 - 15V, 25 mA 9 - 12V, 35 mA | Disabled Active | No Yes |
Find out more about using this product with the New Sky&trade boxes.
Introducing the PROception PROLINK22 RF replicator
New Sky&trade set-top boxes such as the DRX595 and DRX890W do not have the familiar aerial input, RF-1 and RF-2 connectors. These RF-loop through facilities have been replaced with the new I/O PORT a small round connector (10- pin mini-DIN) which allows an external RF replicator (modulator) unit to provide similar distribution functions.
Technical Specification
IEC or F Type
F-Type
Number of Outputs
4
Number of Inputs
1
Low, Medium or High
Low (9dB)
Internal or External
External
Amplifier Includes Power Supply Unit (PSU)
No
Amplifier Includes Full Output
No
Product Requires Power Supply Unit (PSU)
No
Amplifiers With Return Path
No
RED Class 0 or Class 1
Class 0
Width
45mm
Depth
90mm
Height
150mm
Weight
0.26kg
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
20/10/2025
Good product and a fair price. A pleasure to deal with friendly company. After researching other products, and other companies, I settled for a suitable serial from Blakes. I have a history of studying aerials and worked in the TV trade some time ago, and the quality of their products impressed me.
19/10/2025
Aerial booster - robust construction- works well.
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.
Exactly what I needed and delivered when said great team