Skip to search.
isdr-app · iSDR - Portable Software Defined Radio

Group Information

  • Members: 173
  • Category: Shortwave
  • Founded: Jul 28, 2010
  • Language: English
? Already a member? Sign in to Yahoo!

Yahoo! Groups Tips

Did you know...
Hear how Yahoo! Groups has changed the lives of others. Take me there.

Messages

  Messages Help
Advanced
Messages 80 - 124 of 228   Oldest  |  < Older  |  Newer >  |  Newest
Messages: Simplify | Expand   (Group by Topic) Author Sort by Date ^
80 saukp Offline Send Email Jul 1, 2011
11:43 am
thanks all for the info.. it has spurred the desire for additional info Q1...if a powered usb hub with multiple device is attached, is the ipad able to 'see'...
81 Charles Scharlau
nz0i Offline Send Email
Jul 1, 2011
12:56 pm
Hello Paul, Thank you for the questions. Here's what I can tell you... Q1...if a powered usb hub with multiple device is attached, is the ipad able to 'see'...
82 Bruce Tanner
k2bet1 Offline Send Email
Jul 1, 2011
2:06 pm
Is this discussion pertinent to expanding the tuning range of the isdr program? It was my understanding from the description that the iSDR will accept a...
83 Charles Scharlau
nz0i Offline Send Email
Jul 1, 2011
3:00 pm
Hi Bruce, The band width over which iSDR will tune is determined by the sample rate that Apple uses in its iOS devices. (iPad with USB adapter may prove to be ...
84 Bruce Tanner
k2bet1 Offline Send Email
Jul 1, 2011
5:31 pm
Thanks for the comprehensive and comprehensible response, Charles. I look forward to the future developments, whenever. For now it is fun just to show off to...
85 Bruce Tanner
k2bet1 Offline Send Email
Jul 1, 2011
5:34 pm
I don't know if you are familiar with the 'SDR Radio Console', but it has a remote capability by which you can access a variety of radios via the Internet and...
86 Bruce Tanner
k2bet1 Offline Send Email
Jul 1, 2011
5:39 pm
Here is a new HP touch pad which may fit the bill... has stereo mic input as well as USB2... Just received the announcement via email.... ...
87 saukp Offline Send Email Jul 1, 2011
9:19 pm
hi charles yep...that is exactly what i had in mind for... i just received the ipad camera adapter which brings out the ipad usb interface i have seen reports...
88 saukp Offline Send Email Jul 6, 2011
2:14 pm
update i was able to use my iPad by connecting the camera usb adapter connected to griffin iMic connected to the softrock ensemble ii rx this setup allowed me...
89 Bruce Tanner
k2bet1 Offline Send Email
Jul 6, 2011
2:25 pm
Good to hear of your success, Paul! bet...
90 Charles Scharlau
nz0i Offline Send Email
Jul 6, 2011
2:47 pm
I'm curious where you found the specs for the microphone input. That kind of information is usually very difficult to find... and as usual I'm not finding it. ...
91 Bruce Tanner
k2bet1 Offline Send Email
Jul 6, 2011
3:14 pm
I think I was referencing this page under 'Technical Specs, I/O'. Not a lot of detail but I believe it is reporting stereo mic input... ...
92 Bruce Tanner
k2bet1 Offline Send Email
Jul 6, 2011
3:31 pm
Another Google find: http://h18004.www1.hp.com/products/quickspecs/14077_na/14077_na.pdf bet...
93 Charles Scharlau
nz0i Offline Send Email
Jul 6, 2011
4:21 pm
Would this be the text you're referring to? "(1) 3.5mm stereo headset/headphone/microphone jack" That is almost certainly describing the same 4-conductor...
94 Bruce Tanner
k2bet1 Offline Send Email
Jul 6, 2011
4:41 pm
Thanks, Charles. Yes, your quote was what I was referencing. I came to the same conclusion as you did regarding the input jack. I don't know if something can...
95 Charles Scharlau
nz0i Offline Send Email
Jul 6, 2011
5:45 pm
Bluetooth might be an option, but one with trade-offs. For me, the most serious trade-off is latency. The audio path through iSDR adds almost 100ms of signal...
96 Bruce Tanner
k2bet1 Offline Send Email
Jul 6, 2011
7:36 pm
Thanks for boost on my optimism meter, Charles! I'll keep an eye out as well.. bet...
97 Bruce Tanner
k2bet1 Offline Send Email
Jul 8, 2011
6:15 am
Charles, are you familiar with this item? Sounds like may be of use in your project.... http://www.studiosixdigital.com/iaudiointerface2/ Bruce ... ...
98 Bruce Tanner
k2bet1 Offline Send Email
Jul 8, 2011
6:18 am
WOW! I had not read all the way to the cost of this little bugger... it would surely work but one might as well go purchase a full RX/TX! bet...
99 Charles Scharlau
nz0i Offline Send Email
Jul 8, 2011
1:31 pm
Yes, that device is using the iOS device merely as a display. All the ADC and signal processing is happening in the audio accessory, and the processed data is...
100 Daniel
hb9dds Offline Send Email
Jul 23, 2011
6:54 am
Hi folks The "bad" thing at the softrock is ....it's only for 20m! Is there no other solution thats working with an iPhone?? Daniel, HB9DDS...
101 n1rx Offline Send Email Jul 23, 2011
10:03 am
? SoftRock SDR receivers can be built for -any- HF band, although sensitivity becomes somewhat poor above 20M. KB9YIG Tony's current SoftRock lite SDR kit can...
102 Daniel
hb9dds Offline Send Email
Jul 23, 2011
2:56 pm
You name it 20 OR 10M! Thats the point. Daniel, HB9DDS...
103 n1rx Offline Send Email Jul 23, 2011
9:12 pm
OK, Now I see- you are asking if there are iPhone applications that will control a multiband SoftRock Ensemble, or other multiband SDR? Not to my knowledge....
104 applewiz2000 Offline Send Email Jul 24, 2011
7:38 am
Hi Daniel, As Bruce says there's nothing multiband at the moment for iPhone/iPod touch. Multiband control remains confined to Windows/Linux environments. The...
105 Charles Scharlau
nz0i Offline Send Email
Jul 24, 2011
4:40 pm
The iSDR app proves that the software and Apple platform are capable of reasonable SDR performance. The lack of a multi-band solution for iPhone/iPad is...
121 nz0i Offline Send Email Aug 7, 2011
10:32 pm
The spammer of this list has been banned, and the spam messages deleted. Future list subscribers will require approval. I'm sorry to take that measure, but...
122 Bruce Tanner
k2bet1 Offline Send Email
Aug 8, 2011
12:07 am
Thank you. bet...
123 nz0i Offline Send Email Aug 8, 2011
6:18 pm
An updated version of iSDR is several weeks away. Most of the planned new features are now working, and under test. The update will include FM, and a new...
124 miclevel@...
miclevel42 Offline Send Email
Aug 9, 2011
6:44 pm
Hi Charles ... Thanks for working on the log scales. Here's what I would suggest: Log mode option should be supported in the spectrum display (scope waveform...
Messages 80 - 124 of 228   Oldest  |  < Older  |  Newer >  |  Newest
Add to My Yahoo!      XML What's This?

Copyright © 2010 Yahoo! Inc. All rights reserved.
Privacy Policy - Terms of Service - Guidelines NEW - Help