Re: [Elecraft] matching cw filters

2012-07-25 Thread Charles R Tropp
Hi Scott! If I understand your question correctly, you have a K3 with the KRX3 sub-receiver installed and now you want to add CW filters for both but are not sure as to whether you should order and/or install matching filters in both. Firstly, the only reason to purchase matching filters at

Re: [Elecraft] matching cw filters

2012-07-25 Thread Joe Subich, W4TV
Scott, If you need narrow filters in both receivers, I would wait on the 200 Hz filters until you can get both at the same time and specify filter matching. Given the variability of crystals, the filter offsets tend to vary from batch and it is sometimes difficult to match an arbitrary offset

[Elecraft] matching cw filters

2012-07-24 Thread Scott Dunlavey
going to order some cw filters ... what I would like to do is this... (with a sub rx!) get 400 Hz X 2... and 200 Hz x 2... my question is, would it be better to wait on the 200 Hz if I cant get both 200 Hz at the same time or can I get one at a time... get the other later on... scott w2ntv