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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...
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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
30/08/2026
24/08/2026
Excellent range of well made aerials and accessories. Helpful sales department and good communication
22/08/2026
Very efficient service, good communication, prompt delivery, couldn’t fault them.
14/08/2026
Good product, reasonable delivery time
10/08/2026
Have to move the TV Ariel, and I found everything I needed in one place at a good price. Prompt delivery of items that are not commonly available. Highly recommend.
Google Company Reviews
06/10/2026
Great service. Items dispatched really quickly. Arrived as described. Thanks!
30/09/2026
👍 Delivered on time and product as ordered.
21/09/2026
I have had a great with this company. The customer service and communication are second to none. Very highly recommended.
17/09/2026
Fantastic advise and even better products They really solved my pixel problem in bad weather
02/09/2026
Trouble-free order and rapid delivery. I bought this amplifier because the existing one lacked gain, the Blake amp. means I can now get HD channels. Not only that but the in-built filtering means I can now transmit amateur radio on 144 and 432 MHz without causing TV problems. Couldn't be better! Wife impressed!
Discontinued
Please note this product has been discontinued, we'd recommend you consider the alternative product shown below...
Related products
Alternative products
Top class service communication and delivery. Would purchase from them with pleasure