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104 Element Multibeam Aerial, Group K

Product Code: JBX21K

  • 104 element TV aerial
  • Group K working on Ch. 21-48
  • High gain aerial for weak signal areas
  • F-Type Connection
  • Comes with aerial clamp
£129.48 Inc VAT
Lifetime guarantee on internally installed products Includes technical support

Payment methods accepted

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Product Description

104 Ele / 21 Bay High Gain Multibeam Aerial Group K Channels 21-37 (474-602MHz) Boxed

Suitable for all Freeview™ TV aerial applications. Digital Terrestrial Television (DTT) reception providers include Freeview™, Youview™ and BT Vision™.

Features:

  • For poor reception areas.
  • Directional high gain multibeam aerial.
  • Can be mounted horizontally or vertically for suitable polarisation.
  • Solid rod rotate-and-lock X type multi bay element design.
  • Pre-assembled elements to minimise installation time.
  • Tilt-and-slide clamp, allows elevation adjustment for improved noise rejection.
  • Mounting bracket for aerial will fit mast diameter from 1" (25.4mm) to 2" (50.8mm).
  • Steel parts are protected either with BZP (bright zinc plating) or manufactured from Hot Dip Zinc coated strip.
  • Plastic parts are UV stabilised.
  • Fortified 16 element reflectors for improved anti-ghosting properties of your Freeview™ reception.
  • Saddle and clamp dipole connection.
  • Aerials packaged one per box with full instructions included.
  • Use with our range of PROception distribution amplifiers to watch Freeview™ or Sky™ on multiple TVs.

Technical Information:

Product
Connection
Benchmark Standard
Group
Elements
Gain (dBd)
Gain (dBi)
Beamwidth (°)
Length (mm)
JBX21K
Saddle and Clamp
-
K (Grey)
104
14.5-15
16.7-17.2
12-13
2600-3300


15/04/2025

I was looking for some roof hardware and found what I needed at Blake at a competitive price. I'm glad I bought through them because the transaction was simple and the delivery lightning fast. Received what I ordered on time and happy with the quality. So definitely will use them again.

Serhii
05/03/2025

Super

Matthew
28/02/2025

First class website and easy to navigate when buying items from Blake UK. Was emailed every step for reassurance regarding my on-line order for a stress free purchase. Will definitely be doing another on-line order from Blake UK regarding a TV ariel along with a loft bracket as I will be buying a loft Ariel in a few months time for my home. 💯% satisfied with my order 👍

Jonathan
25/02/2025

I’m pleased with the ærial overall. I did have to fix two separate issues though… 1. Many of the elements were bent, some quite badly. Happily they all bent straight again without any fatigue fracture. 2. Many of the elements were not seated properly in the booms. In one case, a vertical element was touching one on the other boom. I was able to pull the unseated ones out to seat better but I’m not sure how long they’ll stay like this.


11/02/2025

Amazingly quick de.ivery. Ordered at the weekend , arrived on Monday !

Google Company Reviews

Tim Haire
Tim Haire
05/05/2025

Good product, very reasonably priced and quick delivery.

Matthew Harris
Matthew Harris
22/04/2025

Ordered an aerial, 4 way distribution unit & loft fitting kit. Very impressed with the items. They look & feel good quality, everything you need is included even the fixing screws. Very easy to fit.

Billy Skipper
Billy Skipper
18/04/2025

Brilliant service, fast delivery and fast to reply to an email query. Couldn't be better, a nice company to deal with.

Keith Campbell
Keith Campbell
15/04/2025

good price, good delivery

Craig Cusworth
Craig Cusworth
14/04/2025

£129.48 Inc VAT
Lifetime guarantee on internally installed products Includes technical support

Payment methods accepted

Mastercard Visa AMEX PayPal Discover Apple Pay Google Pay