Best DTT pen

[gasgas]

Hello guys, I would put a pen for digital terrestrial to my Vu duo, I tried that of sky avermedia A867, but it find less channels of the TV. Since there are no settings I think that's a problem of sensitivity of the tuner. What pen do you recommend that has a good sensitivity '? and of course that goes well with my VU with BH.
bye gasgas

 

[paolino]

This one Hauppauge WinTV-Nova T HD works fine for me on Duo and Solo2 too (dib0700 drivers). Generally the sticks are less sensible then TV's.