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Masthead Triplexer UHF/DAB/FM F-Type Screened - combines or splits three individual terrestrial bands

Product Code: PROCOM31T

  • Combines or splits 3 terrestrial bands
  • With equipotential bonding point
  • Suitable for indoor or outdoor use
  • F-Type connectors
  • High quality to prevent picture loss

Discontinued

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

Product Description

Masthead Triplexer UHF/DAB/FM F-Type Screened

Features:

  • High-isolation frequency-selective units for combining or splitting signals in the various terrestrial and satellite IF bands.
  • Very high isolation from SAT ports at UHF, avoids excessive signal degradation due to LNB noise.
  • Fully screened RF modules in robust diecast enclosures. Strong cast-in 'F' connectors.
  • Power pass (20V and 400mA max.) to the higher or highest frequency port.
  • Two NEW products add Band III coverage for DAB or TV to this range for the first time.
  • With equipotential bonding point.
  • Suitable for indoor or out door use.
  • PROCOM21TS Diplexer, combines or splits all terrestrial bands (5 - 854MHz) and SAT IF.
  • PROCOM31T Triplexer, combines or splits three individual terrestrial bands.

Technical Information:

Terrestrial Port Satellite Port
Operating frequency range 5 .. 854MHz 950 .. 2300MHz
Insertion loss =1.5dB1 =2.5dB2
Isolation in Band II (FM) - -
Isolation in band III (DAB or TV) - -
Isolation in Bands IV-V (UHF) - -
Isolation in terrestrial band - =36dB
Isolation in SAT band =36dB -
Line-power pass from common port No -
Line power-pass ratings 20V max. at 250mA max.

Signal Connector Type Type-F (IEC 60169-24)
Operating temperature range -20 .. +50C
EMC standard BS EN 50083-2:2001 (Class B)

Product
Type
HF RTN
VHF B II
VHF B III
UHF B IV-V
Terr.1 Wide
SAT IF
Isolation VHF/UHF2
Isolation UHF/SAT2
PROCOM21TS
Diplexer
-
-
-
-
?
*
-
=50dB
PROCOM31T
Triplexer
?
?
*
-
-
=30dB
-

* Return band: 5 - 30MHz. 1 All 'terrestrial' bands: 5 - 854MHz. 2 See full data sheet for detailed insertion loss and isolation info.

Symbols: ? dedicated band input; band covered by UHF input; * band input with power pass to COM port.


1.= 2.8dB in band edge region 780 .. 854MHz 2.= 5.5dB in band edge region 950 .. 1100MHz

3.= 0.7dB in return-path band 5 .. 30MHz 4. Applied over 5 .. 854MHz - typical performance >60dB

5.= 23dB in band edge region 950 .. 1100MHz 6.= 2.7dB in band edge region 780 .. 862MHz

Technical Specification

IEC or F Type

F-Type

Number of Outputs

1

Number of Inputs

3

Internal or External

External

Width

250mm

Depth

105mm

Height

160mm

Weight

0.25kg

Anthony
03/10/2025

Exactly what I needed and delivered when said great team


01/10/2025

Delivered on-time without hitch.


25/09/2025

Excellent

Peter
23/09/2025

All good

Anthony
14/09/2025

Spot on with everything needed good

Google Company Reviews

Anthony Ernest
Anthony Ernest
04/11/2025

item not received after a number of days. Reported by landline to Blake Head Office this morning.. Request replacement at no expense to myself. Please advise. Thanks. Anthony Ernest.

Robin Kalinowski
Robin Kalinowski
31/10/2025

Very prompt reply re order unfortunately delivery by DPD failed to deliver to address even though there was a person in. DPD delivered to a local drop off point for collection, the so called local post office which not that local!!! Otherwise there would be 5 stars!!! Product great and fitted to cover entry point of Sky cables into building as SKy's product has failed , plastic cracked and fallen off.

Simon Venters
Simon Venters
26/10/2025

I bought a LNB adapter for a Sky dish to allow me to use a single outlet LNB. Fitted perfectly.

Tiggy
Tiggy
21/10/2025

I understand from my inquiry that your stock was low and is why the order was later than anticipated. It have been appreciated if it had communicated to me without me contacting you first, as I had had no information since the initial order confirmation. Having said that once the item was available it was dispatched and arrived within 24 hours and appears to be a quality product, although I have not installed it yet.

George Eld
George Eld
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.

Discontinued

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