• Effective immediately we will be deleting, without notice, any negative threads or posts that deal with the use of encryption and streaming of scanner audio.

    We've noticed a huge increase in rants and negative posts that revolve around agencies going to encryption due to the broadcasting of scanner audio on the internet. It's now worn out and continues to be the same recycled rants. These rants hijack the threads and derail the conversation. They no longer have a place anywhere on this forum other than in the designated threads in the Rants forum in the Tavern.

    If you violate these guidelines your post will be deleted without notice and an infraction will be issued. We are not against discussion of this issue. You just need to do it in the right place. For example:

Need help with SDR sharp and autotune

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Apr 11, 2010
Knoxville, TN
Is there a way to add auto-tune to the nightly releases of SDR#?
I just got into SDR with these cheap SDR dongles. I cobbled together a patch on an old scanner for a discriminator tap to feed to Unitrunker and was directed to this version of SDR# for trunk tracking. It looked nice, until I realized it didn't give any options but "IQ Stream" and "WAV"... "IQ stream" only recognizes sound cards in the audio panel, unlike the regular version of SDR# which has the drop down selector, one of which is the USB/RTL. Perhaps I missed something, but it doesn't seem to have a way to select the RTL-DVB device.

SDR# is a fascinating program, but without any ability to scan or track trunking systems, it is no more than a table radio with a slide tuner and wide bandwidth. Without a focus on automatic tuning or trunker decoding, SDR# is nothing more than a novelty radio or wide band spectrum analyzer.

Furthering the project in this direction would be a definite benefit for the field of SDR and the radio community at large!

Perhaps someone with an interest in marketing the more expensive "WinRadio/Excalibur" hardware is culling the development and interest in this incredibly inexpensive method of software tuning. I can think of no other plausible explanation at present! Take a look at the "Stickies" in the SDR section of this forum and you might agree with me!
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Database Admin
Feb 19, 2003
N.E. Kansas
You have to edit the config file for the program to recognize the dongle. After that is done it should work fine. I use it often to search the airband for activity. It's a phenomenal concept. It's better than any scanner available.
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