Through the magic of the internet, namely Google, I’ve been able to learn a little more about the Advanced Radio Devices Model 230A. I’ve been in contact via email with the ham that owned ARD and he’s been kind enough to share with me many details about the company. So now I’ll be able to share the info with the rest of the ham community.
Advanced Radio Devices was owned by Bob Sullivan W0YVA. It grew out of a previous company, Technical Services and Manufacturing. Originally they provided product design and manufacturing services. The lead engineer was Chuck White. I don’t know if he was a ham or not. They later changed the name after investigating HF amplifier design and production. The company was in business from the 1980’s into the mid 1990’s.
Various models of amplifier were produced by ARD. Models 230A, 230AX, 230C, 230CX were sold both stateside and export, as well as government contract sales. The two models of chief interest to amateurs would be the 230A with two 3CX800 tubes for 1500 watts continuous output and the 230C with three 3CX800’s for 2250 watts continuous output. There aren’t any specific sales records, but Bob believes they sold about 100 230A’s and maybe only 25 230C’s!
By 1989 they had established a world wide dealer network for the amp. Many of these are big name companies still in business.
They also had a booth at the Dayton Hamvention that same year. With the exception of military equipment, this was the only truly automatic linear amp on the market. This was an opportunity to present the revolutionary new amplifier to the ham community. So much so, that it even attracted the attention of ICOM! There were several months of company negotiations which were to culminate in the production of a genuine ICOM badged super amp. In the end, ICOM backed out which probably led to the eventual demise of ARD, being it was a pretty small company.
I’m happy to report that Bob Sullivan is still an active ham. His QRZ.com bio page is quite nice and informative. You can view it here. He also has a personal webpage which showcases his love of ham radio as well as other interesting hobbies. Click here for Bob’s personal page. A lot of good information here for the ham enthusiast. You can view his rundown on the ARD-230 from here. Next step for me is to order parts and get busy with the soldering iron. All for now.