Homemade sputnik trap

[Guest cosmic dave]

I am starting to make a sputnik trap tomorrow. Does anybody know what dimensions the opening should be to allow the birds to enter the loft ? and what spacings the bars the birds jump through should be set at ?

[blaz]

if you don,t get to night will measure mine tommorow.as they where home made by member in my club.also they are a bit deeper so birds can,t turn and get out.

[Guest cosmic dave]

Thanks mate  

[OLDYELLOW]

think denny had a home made one thats on site somewhere  :-/

[Guest cosmic dave]

Cheers I will do a search  

[OLDYELLOW]

heres one sorry i thought it was dennys trap heres pecked hens in this thread

http://forum.pigeonbasics.com/m-1236368247/s-13/#num13