Wideband UHF digital TV aerials for medium and weak signal areas

OPTIMA 10 director bays, 52-element UHF TV aerial. CAI benchmark 2 CAI/AB 068

OPTIMA 5 5 director bays, 36-element UHF TV aerial. CAI benchmark 3 CAI/AB 119

The OPTIMA and OPTIMA 5 UHF TV aerials are designed for UK wideband digital TV applications. Mounted on a

sturdy 16mm boom these aerials offer excellent value/performance ratio with excellent gain and signal rejection

characteristics. The fold down elements are designed to minimise shipping and storage volumes and yet the whole

aerial is easy to assemble without tools. Both models are supplied with a heavy duty tilt clamp.

Model OPTIMA 5 OPTIMA

Frequency Range UK UHF TV Channels 21 to 68. 470 to 854MHz

No of directors 5 bays of 4 directors 10 bays of 4 directors

Dipole & balun Full Wave Wideband with resonator and PCB Balun

Gain Typical dBd (dBi) 10.0dB (12.15dB) 12.0dB (14.15dB)

½ Power (-3dB) beam width

acceptance angle +/- 17.5

0 +/- 15.0

0

Front – Back ratio >-25dB >-25dB

Connector F female F female

Material Magnesium/aluminium alloy 16mm boom and pressed director elements with tubular

reflector elements. ABS director, reflector and dipole mouldings

Bracketry Heavy duty zinc plated steel mast tilt clamp with thumbs screws for mast fixing and

reflector brackets

Overall assembled

dimension 820 x 505 x 630 1255 x 422 x 580

Weight 1.8kg 2.0kg

Packing Single aerial in card tray with polybag 10 per outer carton 180 aerials per pallet