[digitalradio] Re: SignaLinkUSB freq response and S/N

2008-09-03 Thread Peter Frenning [OZ1PIF]
Peter Frenning [OZ1PIF] skrev: Has anyone else tried to characterize the SignaLinkUSB frequency response and S/N properties? . I'll not repeat my my message here, just indicate which message it's about. I have been accused of damaging Tigertronics reputation and possibly their business

Re: [digitalradio] Re: SignaLinkUSB freq response and S/N

2008-09-03 Thread Rick W.
I might suggest looking at some discussions that were recently held on this subject on the illinoisdigitalham yahoogroup. The group originally was for a specific geographic area but now is a general digital radio type forum and allows discussion of digital related issues. 73, Rick, KV9U

Re: [digitalradio] Re: SignaLinkUSB freq response and S/N

2008-09-03 Thread Tom Tcimpidis via PPC
My signalink usb measures +- 1db from 200hz to 5khz. I did not try to measure outside this range since I consider it irrelevant for digital. The s/n measures 73db over the same range with 20db of headroom. Tom K6TGT Peter Frenning [OZ1PIF] skrev: Has anyone else tried to characterize the

Re: [digitalradio] Re: SignaLinkUSB freq response and S/N

2008-09-03 Thread James - KB7TBT
If you use a big shovel you will eventually dig up something bad. So ask yourself this, does the product work? Does the product do what it is intended to do? Does the product stay within parameters that are expectable within rules? I was making my decision between Tigertronics or Rigblaster. I