Horizontal crossbeam?

[h_milsom]

I'd like to mount an antenna (vertical) at each end of a horizontal 2m crossbeam; the crossbeam would be centrally supported by a vertical mast attached to the house.

Each antenna would be about 1.5m tall ... Civil/Military Airband (Rx) and 70cms (Tx & Rx)

Is there anything like this available on the market?

Thank you kind people ...

 

[merlin]

They do make, or you can fabricate a plate with holes such you have 2 Ubolts vertical, 2 Ubolts horizontal for the cross beam.
There are casted ones that are a bit more expensive. Check ebay or local hardware store.