[Flexradio] Q35 of the Flex-5000 FAQ

2008-06-08 Thread Lee Mushel
John or anyone, I think I've mentioned to you that I have decided to help with the 500 KHz project and to that end have strung out 1500 ft. of wire more or less to the west as a beverage. Now, if I look at the spectrum say from 490 KHz to 515 KHz with with either the Flex5000A or the SDR IQ

Re: [Flexradio] Q35 of the Flex-5000 FAQ

2007-04-12 Thread petervn
]; [EMAIL PROTECTED] CC: [EMAIL PROTECTED] Onderwerp: Re: [Flexradio] Q35 of the Flex-5000 FAQ At 05:29 PM 4/11/2007, [EMAIL PROTECTED] wrote: quote I've been thinking of the implications for multiple simultaneous same band operations.. Since you're transmitting, conceivably, a few hundred Hz

[Flexradio] Q35 of the Flex-5000 FAQ and the PDF of the advert

2007-04-12 Thread Toby Deinhardt
Hi, I don't want to harp about this, but which is really correct? FAQ: Q35. What changes were made to the internal (non software) bandpass filters on the FLEX-5000? A. First, all filters are low pass instead of band pass. We don't need band pass filters in the FLEX-5000 SDR architecture.

Re: [Flexradio] Q35 of the Flex-5000 FAQ and the PDF of the advert

2007-04-12 Thread Jim Lux
At 03:04 PM 4/12/2007, Toby Deinhardt wrote: Hi, I don't want to harp about this, but which is really correct? You're right about clarifications... I read the ad as referring to a combination of hardware (LP) filters and software (DSP) filters that are optimized for the band... Jim

Re: [Flexradio] Q35 of the Flex-5000 FAQ and the PDF of the advert

2007-04-12 Thread John P Basilotto W5GI
Q35 is correct. The ad will be changed. John P. Basilotto W5GI Marketing and Product Manager FlexRadio Systems 512-535-5266 -Original Message- From: Toby Deinhardt [mailto:[EMAIL PROTECTED] Sent: Thursday, April 12, 2007 5:05 PM To: [EMAIL PROTECTED] Cc: John P Basilotto W5GI; Gerald

Re: [Flexradio] Q35 of the Flex-5000 FAQ and the PDF of the advert

2007-04-12 Thread Tom Thompson
I am a little confused on this issue, also. If the QSD does not need roofing filters, why was there a 160 meter filter as described below? Jeff et all, the filter that is supplied with a new Flex Radio is a low pass filter. It does not attenuate broadcast band signals. There is a problem with

Re: [Flexradio] Q35 of the Flex-5000 FAQ

2007-04-11 Thread Jim Lux
At 09:02 AM 4/11/2007, [EMAIL PROTECTED] wrote: Hi Jim, while I was not thinking about something like this: http://www.helsinki.fi/~korpela/PU/PU1_2007.pdf (pages 1 and 5) A bank of sub-octave bandpasses would strike as the minimum - this is off the top of my head without having done the math

Re: [Flexradio] Q35 of the Flex-5000 FAQ

2007-04-11 Thread petervn
: [EMAIL PROTECTED] CC: FlexRadio@flex-radio.biz Onderwerp: Re: [Flexradio] Q35 of the Flex-5000 FAQ At 09:02 AM 4/11/2007, [EMAIL PROTECTED] wrote: Hi Jim, while I was not thinking about something like this: http://www.helsinki.fi/~korpela/PU/PU1_2007.pdf (pages 1 and 5) A bank of sub-octave