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About RF Cafe
1996 - 2016
BSEE - KB3UON
RF Cafe began life in 1996 as "RF Tools" in an AOL screen name web space totaling 2 MB. Its primary purpose was to provide me with ready access to commonly needed formulas and reference material while performing my work as an RF system and circuit design engineer. The Internet was still largely an unknown entity at the time and not much was available in the form of WYSIWYG ...
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March 11, 2015
KR Electronics part number 3230 is a 10 MHz bi-direction absorptive notch filter. The filter maintains excellent forward and reverse return loss even throughout the notch frequency. The filter has a typical 3 dB bandwidth of 1.66 MHz and 60 dB bandwidth of 577 kHz. The filter is supplied with SMA connectors. Other frequencies and bandwidths are available. Data sheets are available at www.krfilters.com.
About KR Filters
For over 39 years KR Electronics has designed and manufactured high quality filters for the commercial and military markets. KR Electronics is ISO 9001:2008 certified. KR Electronics manufactures all filter types and individually synthesizes filters for special applications. State of the art computer synthesis, analysis and test methods are used to meet the most challenging specifications.
Posted March 11, 2015