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Band Segmentation Products
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DDR Band Reject Filters
 DDR tiering filters are used as a low-cost, friendly method of providing segmented levels of service. They feature low insertion loss to both passbands but with high attenuation within the rejected frequency spectrum. By placing premium services on contiguous channels, these services can be easily removed by a tiering filer. In addition to marketing different levels of service, tiering filters are most effective in combating pirate converters. Arcom DDR tiering filters are custom designed for each application using eight tuned poles. Special versions containing 10 or 12 poles as well as 1GHz passbands are available for more exacting applications.
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MLP Low-pass Filters
 MLP mini low-pass filters are an ideal way to segment the frequency spectrum. They exhibit low insertion loss to the passband and high attenuation to the stopband. Typical applications include the removal of the super and/or hyperbands, leaving the spectrum below 220 MHz unaffected. With appropriate channel alignment, easy and effective segmentation of basic, expanded, pay and digital services is possible. Low-pass components and designed with state-of-the-art computer synthesis techniques, the MLP has been reduced in size by over 50% while maintaining performance that leads the industry.
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DDP Band-Pass Filters
 DDP band-pass filters are combinations of low- and high pass filters in the same housing used to pass a selected narrow group of frequencies. Applications include providing minimal service to specialized municipal subscribers by passing selected channels only, while rejecting the rest of the frequency spectrum. Wider bandwidth band-pass filters are used to segment portions of the frequency spectrum for specialized service tiers. A full range of custom band-pass filters from six to sixteen poles is available to suit a wide range of applications.
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