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Flatpack with horrible insertion loss


 

The LOW side would be tuned to reject the higher frequency and corresponds to the label IF the notch was tuned to the 467 frequency. The HIGH side would reject the 462 frequency.


 

The Yahoo group/email messages out of sequence is really messing with me here...

#motarolla_docter
Yep, that is how I tuned it. But I tried both ways just to see. But yes, the Low is indeed Low pass and High is High pass as noted by the sticker.


So I decided to take it apart to see if there was anything obvious, like burn marks, etc. Other than a bad solder joint for one of the hardline feeds (the shield), it looks ok. Attached are the pictures for those that have never seen the inside of these...

-J