It is a dual stage circulator. Attach dummy loads to the bottom connectors and sweep it with the generator on the antenna side and the detector on the transmit side, you should see about a 40-60dB dip on the frequency it is tuned for.
On Fri, Apr 16, 2010 at 2:11 PM, La Rue Communications <[email protected]>wrote: > > > Ran across a box of 5 or 6 of these units. Have no idea what they are aside > from being a CelWave R.F product. If any of you have one of these, maybe you > can tell me what it is, and what bandwidth it would be for. Right now, its > my *guess* that its an 800 band contraption. > > Thanks for your insight! > > John Hymes > La Rue Communications > 10 S. Aurora Street > Stockton, CA 95202 > > >
