Hi this is John I have some Items for sale I'm putting them on ebay Saturday. If anybody is interested let me know. Diamond SX-600 Dual band watt meter 200W. $120.00 Diamond GZV4000 40 amp power supply $130.00 Astron SS-30A power supply $70.00 The SX-600 was bought on 09/30/04 The GZV4000 was bought on 10/04/04 Have boxes and manuals with receipts. 73 W3ADC.