Hello, I know that this is a receiver that needs a control unit but can anyone give me any more info? Can it be controlled by a MA1720 for example? Don M5AKY --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.486 / Virus Database: 284 - Release Date: 29/05/03