Liquorbarlights

Barlights LED

Hamation offers a wide array of bandpass filter options. All our filters are built using top quality components and use Micrometals toroid cores and low-dissipation, high-Q TDK capacitors. From the basic CF series to the FilterMax IV you are sure to find the solution to fit your needs.

The ShackLAN Bandpasser II contains six high performance bandpass filters in a single compact package and comes standard with filters for 160, 80, 40, 20, 15 and 10 meters. A WARC version with filters for 60M, 30M, 17M and 12M is also available. Contact us for information on the WARC unit. Filters for 160M thru 15M are 3-pole Chebyshev designs which provide over 40db rejection of adjacent bands (excluding WARC bands). Due to the narrow separation between 15M and 10M (25%), the 10M filter is a Cauer high pass design that provides deep notches on the 15M and 20M bands. These filters are rated at 100 watts. More information on the MBF-100 page.

Barlights Ceiling

Our top-of-the-line bandpass filters are an elliptical (Cauer) bandpass configuration which provides maximum rejection of adjacent bands (excluding WARC) along with a low insertion loss. Rejection of the next lower band is over 50 dB while rejection of the adjacent band above is typically more than 60 db.  These filters are ideal for multi-band FT-8 operation.  More information on the EF series page.

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