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
