[TenTec] : SUB-RX: TEN TEC - ORION

[Ascani Adriano]

Thanks dear Carl, 
 i am doing all the tests with my ORION, but the reception of the SUB-RX is a true disaster,_ Long wawes and Medium wawes i can say don't exist, in receiveing a signal with S = 8/9 you can see black only the space between first and second line, and (same settings) you switch from Main to Sub, sometime you listen very very low in comparison of Main, sometime you listen nothing.
Would ask you for an advice: do you think , for SSB  ,  important to install the ROOF-FILTER  1.8- ?
thanks again
IZ6FWF
Ascani Adriano
Italy