In message <199806031908.NAA16449@warbird.corp.es.com>, Harrison Cooper writes >have a chip HT6044 and HT6014. I believe they are encoder/decoder pair by >Haltek? Anyone have an >address or info on these chips? It's Holtek. The HT6014 is in the Maplin catalogue and is a 12-bit encoder for remote control systems. The matching decoder is the HT6034 according to the catalogue. Leon -- Leon Heller: leon@lfheller.demon.co.uk http://www.lfheller.demon.co.uk Amateur Radio Callsign G1HSM Tel: +44 (0) 118 947 1424 See http://www.lfheller.demon.co.uk/dds.htm for details of my AD9850 DDS system. See " "/diy_dsp.htm for a simple DIY DSP ADSP-2104 system.