UHF 9 element square boom Yagi, aluminium, 400-420MHz, N-type female, 150W, 11.5dBd – 1.7m

UHF 9 element square boom Yagi, aluminium, 400-420 MHz, 150W, N-type female, 250mm cable, 11.5 dBd - 1.655m

Product code: Y409B

The Y409B directional UHF Yagi antenna is designed and manufactured for UHF 400-420 MHz including the land mobile radio allocation at 403-420 MHz. The Y409B UHF Yagi antenna is constructed of RHS aluminium for more precise vertical or horizontal orientation when mounted using a A48 Yagi clamp. The Y409A 9 element Yagi antenna is constructed of a welded element to boom and detachable dipole assembly. ZCG recommend all terminations are water/dust ingression protected utilising a layer of amalgamation butyl rubber tape and a top layer of PVC tape.



400-420 MHz - UHF, LMR and GRN compatible


Full frequency range stated - 20 MHz


11.5 dBd


Factory at 1.5:1 VSWR


50 Ohms

H Plane beamwidth

44° @ 3 dBd

E Plane beamwidth

36° @ 3 dBd

Maximum Power

150 Watts


Mount horizontal or vertical as required


17 dB - for increased FtB, utilise a Yagi rear screen

DC grounded



Welded corrosion resistant aluminium boom and elements, detachable folded dipole, 250mm external RG59 cable and nickel plated N-female connector


N-type female fitted to 250mm external RG59 cable as standard, or specify connector requirements


Length: 1.655m, Widest element: 400mm, Boom: 25mm RHS

Weight - kg


Wind load at 160kph

0.081kN ; 8.278kg

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