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Re: SdrDX on OS X - Script for Ensemble RX II
Tom, This is the software I mentioned in my previous message- looks like he has a handle on it. http://dl2sdr.homepage.t-online.de/ John KC9OJV
By John KC9OJV · #70519 ·
Re: Ensemble RXTX Project Sucess!
A very nice case indeed. Why not give serious consideration to world wide Flat Pack sales of your design ? Ed
By Ed Murphy · #70518 ·
Re: SdrDX on OS X - Script for Ensemble RX II
I get it now Tom. I thought there already was a USB/Macintosh interface to the Softrocks? I'm fairly sure there was/is. It may have been for DSP Radio. There are a few Windows applications that are in
By John KC9OJV · #70517 ·
Re: SdrDX on OS X - Script for Ensemble RX II
By Alan <alan4alan@...> · #70516 ·
Re: SdrDX on OS X - Script for Ensemble RX II
Sorry for the confusion- here's the original message. Has anyone out there set up a Python routine to capture center freq info from SdrDX and send it out to the Ensemble II? John KC9OJV
By John KC9OJV · #70515 ·
Re: SdrDX on OS X - Script for Ensemble RX II
Not getting a lot of response, I'll try to expand a little. I am running SdrDX on a MacBook Pro. It listens to the Ensemble RX II nicely. I would like to be able to tune (set the center frequency) of
By Tom English · #70514 ·
Re: Ensemble RXTX Project Sucess!
Very nice. I love it when someone has all the fun tools. I sent you an email from my other account. Mike va3mw
By Michael Walker <va3mw@...> · #70513 ·
Re: Ensemble RXTX Project Sucess!
Man, that case is beautiful! Nice work... DE N8XYN Jim Sent: Thursday, January 03, 2013 4:28 PM To: softrock40@... Subject: [softrock40] Re: Ensemble RXTX Project
By Jim <jimawhitaker@...> · #70512 ·
Re: Ensemble RXTX Project Sucess!
Congratulations! Hope to hear you on soon and have a RXTX to RXTX QSO! The enclosure is fantastic! 73, Vaughn N2BHA
By vaughn_combs · #70511 ·
Receivers for sale
I have two of the lite II combined kits that I built as starter kits before moving up to the more advanced softrocks. One for 40 meters, one for 20. Both working. I receive many WSPR and JT65 weak
By n7or · #70510 ·
Toroids: Full Coverage vs. The Gap
As a follow-on the the 40/30/20 filter discussion and the toroid winding strategy: On my test filter, 16 turns on yellow T37 cores, 220, 470, 220 pF caps, terminated in 47 ohms, measured with a 10X
By Warren Allgyer · #70509 ·
Re: Anyone built the Ensemble RXTX for 40-30- & 20 meters ?
David Your concerns are valid and there are enough variables here that I think we need more testing and confirmation before ratifying this change. I have put the new filter in place in the 40/30/20
By Warren Allgyer · #70508 ·
Re: Anyone built the Ensemble RXTX for 40-30- & 20 meters ?
Is it the consensus that this rule applies to all toroidal inductors? Like the 12 that I just built (apparently poorly) for my ensemble rx II? In the 4 BPF circuits? Crap. The thought of going
By n7or · #70507 ·
Re: Anyone built the Ensemble RXTX for 40-30- & 20 meters ?
I did some tests on a 40-30-20 build. Instead of an oscilloscope, which adds probe capacitance (especially on 10X), I measured with a VSWR bridge that uses OpAmps to drive a galvanometer. The
By David Turnbull · #70506 ·
Re: Anyone built the Ensemble RXTX for 40-30- & 20 meters ?
Hi All, I thought that you might like to have a preview of the preformance of the filter thats used as part of the Murphy QRO Mods. I have included the results of the SoftRock 40 30 20 Filter as
By Ed Murphy · #70505 ·
Re: Anyone built the Ensemble RXTX for 40-30- & 20 meters ?
Paul, I just found time to have closer look at my Ensemble. The original power measurements I made were with a Watson power / SWR meter at the low end of it's range, so could be a little out. I
By barry underwood <barry321@...> · #70504 ·
Re: Anyone built the Ensemble RXTX for 40-30- & 20 meters ?
Only 3dB attenuation at 20MHz though according to Elsie so probably not good for 30m. If you are prepared to parallel capacitors, I got -0.25dB at 14.3MHz and -15dB at 20MHz by only changing the
By Orin Eman · #70503 ·
Re: Anyone built the Ensemble RXTX for 40-30- & 20 meters ?
Using 220pF/800nH/470pF and 47 ohm load: -3dB at 15.2 MHz -6dB at 16.5 MHz -10dB at 17.9 MHz and FWIW, -1.5dB at 14.3 MHz. Orin.
By Orin Eman · #70502 ·
Re: Anyone built the Ensemble RXTX for 40-30- & 20 meters ?
Actually, the notes had a reference to the Norcal QRP dummy load which had a built-in RF detector circuit. However, the point is valid in that the notes were not clear on the point. I have modified
By Robby WB5RVZ · #70501 ·
Re: Anyone built the Ensemble RXTX for 40-30- & 20 meters ?
By Alan <alan4alan@...> · #70500 ·