Hello all, I want to order a SSB filter for my K3, i only have now the standard 2.7K. Wich do i have to choose: 8-pol 5-pol? Whats the different? 2.1K 1.8K or 1,5K? Inrad or Elecraft? I only like contesting in SSB, and prefer 40meter band I 'd like to see your recommandations -- *73* * * *Laurens Sierdsma PD9X* *Langezwaag* *www.pd9x.nl* <http://www.pd9x.nl>