Hi all, I have finally cracked! Ordered the base K3, tuner and FM filter. A question. I ordered the FM filter, which on the online order form says 8 pole. However, on the receipt it says 5 pole. Which is it please and why? Ian -- Ian J Maude G0VGS SysOp GB7MBC DX Cluster Member of RSGB, ARRL, GQRP K2 #4044