Mfj Cw Audio Filter

VEC-841K, KIT, TUNABLE CW AUDIO FILTER | MFJ …

https://mfjenterprises.com/products/vec-841k

MFJ-784B, TUNABLE DSP AUDIO FILTER | MFJ …

https://mfjenterprises.com/products/mfj-784b

VEC-820K, KIT, SUPER CW AUDIO FILTER | MFJ …

https://mfjenterprises.com/products/vec-820k

Filter | MFJ Enterprises Inc

https://mfjenterprises.com/collections/filter

MFJ-726, PLUG-IN AUDIO FILTER FOR MFJ-90XX CW …

https://mfjenterprises.com/products/mfj-726

CW Audio Filter CWF-2 Amateur-D MFJ Enterprises ...

https://www.radiomuseum.org/r/mfj_cw_audio_filter_cwf_2.html

0.15 W (unknown quality) Material. Metal case. from Radiomuseum.org. Model: CW Audio Filter CWF-2 - MFJ Enterprises; Starkville MS. Shape. Tablemodel without push buttons, Mantel/Midget/Compact up to 14. Dimensions (WHD) 95 x 40 x 100 mm / 3.7 x 1.6 x 3.9 inch.

Tunable SSB/CW Audio Filter

http://www.radiomanual.info/schemi/ACC_audio/MFJ-751B_user.pdf

MFJ-751B Owner's Manual Tunable CW Audio Filter 1 INTRODUCTION Thank you for purchasing the MFJ-751B Tunable CW Audio Filter. The MFJ-751B consists of a four stage, switch selectable band pass CW filter, using selected components that will make “cleaning up” CW signals effortless and easy. Featuring razor sharp selectivity with extremely steep

MFJ-722 Audio Filter - Universal Radio

https://www.universal-radio.com/catalog/filters/2082.html

Audio Notch Filter. Discontinued! Replaced by the MFJ-722B. Discontinued Audio Filters : The MFJ-722 is an SSB/CW tunable 70dB notch filter. It has eight pole active IC filtering and uses cascaded low-Q stages. In the CW mode, three bandwidths are featured: 80, 110 and 180 Hz. The center frequency is 450 Hz up to 15 dB. 5.5 x 2.5 x 5 inches.

MFJ MFJ-752D NC MFJ 752D Signal Enhancer II Dual Tunable ...

https://www.dxengineering.com/parts/mfj-752d

MFJ 752D Signal Enhancer II Dual Tunable SSB/CW Audio Filters have two tunable audio filtering systems in one unit, designed to enhance clarity and remove interfering signals from both voice (SSB or AM) and code (CW or RTTY) signals. This is accomplished by a primary filter, which is a 2-section, 4-pole variable filter (with peak, notch, low ...

MFJ MFJ-752D DSP Audio Filters, MFJ752D

https://www.hamradio.com/detail.cfm?pid=H0-001245

MFJ-752D Description Hide. The MFJ-752D all mode dual tunable filter has variable bandwidth (40 Hz to almost flat); it eliminates noise and has a notch filter with a notch depth to 70 dB. You get input for two rigs (switch-selectable) a noise limiter, and more. Both units use 9 - 18 VDC or 110 VAC with the optional MFJ-1312D.