Re: [Repeater-Builder] Re: GLB Preselector- Preamplifier Response Plot

2009-11-28 Thread Joe
As far as I know, GLB never made the schematic available. I posted to the FILES area what I received with the preamps that I had purchased over the years. I've used them on all three bands with good luck. Skipp was trying to reverse engineer one I sent him. 73, Joe, K1ike DCFluX wrote:

[Repeater-Builder] Re: GLB Preselector- Preamplifier Response Plot

2009-11-27 Thread skipp025
Excellente' Any chance you can park a copy of it in the group files section for those of us who don't receive attachments when we read the group via a web browser? s. Eric Lemmon wb6...@... wrote: For those readers who are unfamiliar with the GLB Preselector Preamp, I have attached a

Re: [Repeater-Builder] Re: GLB Preselector- Preamplifier Response Plot

2009-11-27 Thread DCFluX
Anyone have a schematic?

Re: [Repeater-Builder] Re: GLB Preselector- Preamplifier Response Plot

2009-11-27 Thread no6b
At 11/27/2009 18:33, you wrote: Anyone have a schematic? Or noise figure measurements? Or P1dB measurements? I'd expect the P1dB to be quite reasonable, perhaps a couple of dB better than a typical GaAsFET due to the loss of what filtering it does have on the input side of the preamp. I'm