I have an Inrad Ft-1000MP Background Noise Reduction, Sensitivity Modification kit and full documentation for sale $35.00 and shipping takes it. Joe KK4TR --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.596 / Virus Database: 379 - Release Date: 2/26/04