Elecraft K3 Owner's Manual User Manual
Page 79
79
Fill in the table below (include sub receiver info, if applicable). Use pencil, since you may change the
configuration later.
BAN DWIDTH
can be obtained from the model number of each filter. 5-pole filters have a
FRE Q OFFS ET
marked on the side of one of the crystals, e.g. “-0.85”. The offset for all 8-pole filters is 0.00.
If you’ll be changing RF board filters: Turn the K3 upside down, placing a soft cloth beneath it.
Remove the seven black pan head screws retaining the front bottom cover, then lift the cover off.
Remove the screws holding any existing filters that you’ll need to move to obtain the order listed above (on
both the RF board and sub receiver).
RF BOARD (MAIN RX & TX)
SUB RECEIVER (RX ONLY)
POSITION
BANDWIDTH
FREQ OFFSET
POSITION
BANDWIDTH
FREQ OFFSET
FL1
FL1
FL2
FL2
FL3
FL3
FL4
FL4
FL5
FL5