

For example, Manufacturer "X" claims that a crystal filter will solve yourĭesense problem. Sometimes researching other manufacturer's web sites can save youĪ lot of money.

the theory articles on Manufacturer "X" products applies to In many cases you will find that manufacturer's web sites have theoretical information that They seem to have integrated the Andrew products into their own offerings. In December of 2007 Andrew was bought by CommScope for US$2.6 Billion. $20.5 million, and then in Febuary of 2007 bought Cushcraft for about $90 million.Īnd about a month later Andrew purchased the English manufacturer Precision Antennas for In March of 2006 the Laird Group of England (AKA LairdTech) purchased Antenex for about In the design and manufacture of these excellent products." Successfully brought them back and have since hired many of the personnel involved These products had been outsourced and dbSpectra The leftovers (includingĭuplexers) are now sold by a company called dbSpectra, located in Lewisville, Texas (the web siteĭecember of 2004, dbSpectra signed a licensing agreement with Andrew Corporation to manufactureĪnd sell the legacy Decibel Products site management equipment such as filters, duplexers,Ĭombiners, tower top amplifiers and more. I was told recently that PCTel bought both Maxrad and Antenex (but I don't know the dates).ĭecibel Products was bought by Andrew, but they didn't want everything. Then they purchased Cushcraft in August of the same year.Īntenna Specialists was sold to PCTel (year?) - and their corporate web site is at OR Celwave OR "Radio Frequency Systems" OR "RFS" 458 ]. May have to check under all three company names.įor example, under Google, you would type (less the square brackets): [ "PhelpsDodge" If you are looking for other web pages containing information on a specific antenna - forĮxample some repeater group whose web page mentions a Phelps Dodge PD-458 in passing - you Phelps Dodge (also known as PD) was bought by Celwave (year?), which was bought by Radioįrequency Systems (aka RFS) (year?) whose web site is at Just in case you are trying to locate some documentation. System Engineering Specialized Test Equipment Combiners Isolators and CirculatorsĬavities, Duplexers and Diplexers Antennas Towers Feedline, Coax, Connectors and ShieldingĬalculators Mobile Antennas and Projects Home Brew Antennas and Projects Please consider scanning them and emailing the scans to us.

If you have relevant data sheets, class handouts or any other information that we If you have something to share please consider writing it up and sending it in. This page, like every page at this web aite, it totally dependent on donated information.
