MF500 Optional 500 Hz Collins Mechanical CW Filter
It is possible to add an additional (optional) high quality 500 Hz seven resonator Collins mechanical filter for improved selectivity when monitoring CW and other data modes. Optional eight resonator Collins mechanical filters may also be used in place of the standard fitted 2.4 kHz 3.0 kHz) and 9.0 kHz (5.5 kHz) filters.
Special Order Item- drop shipped from manufacturer. Delivery time 2 weeks. The optional Collins filters need to be soldered to install.
