ExtIO_RTLSDR_u8.dll with HDSDR 2.76 + dongle

Main forum to discuss RTL-SDR related topics.
qrp
Posts: 39
Joined: Wed May 22, 2019 11:16 pm

Re: ExtIO_RTLSDR_u8.dll with HDSDR 2.76 + dongle

Post by qrp » Fri Aug 09, 2019 7:10 am

richsch, When you select "Auto Q", there is no need to switch direct sampling manually. It will be automatically switch on/off when your LO frequency goes below 24 MHz. You're don't need to change anything, just change LO and direct sampling will be automatically enabled and disabled. You can forgot about this setting when "Auto Q" is selected. :)

If you want manual switch, then use:
- "Disabled" to disable direct sampling (to receive 24 - 1700 MHz)
- "Q input" to enable direct sampling on Q branch (to receive 0...24 MHz)

Just tested, all works as expected. If I don't understand your issue, please explain more details.

richsch
Posts: 9
Joined: Thu Jun 20, 2019 4:20 am

Re: ExtIO_RTLSDR_u8.dll with HDSDR 2.76 + dongle

Post by richsch » Tue Dec 03, 2019 5:54 pm

THis is a post error sorry. the next one is real
Understood...tnx for clarification
One question....just wondering why below 24 Mhz for disabling direct sampling?
rs
Last edited by richsch on Tue Dec 03, 2019 6:13 pm, edited 2 times in total.

richsch
Posts: 9
Joined: Thu Jun 20, 2019 4:20 am

Re: ExtIO_RTLSDR_u8.dll with HDSDR 2.76 + dongle

Post by richsch » Tue Dec 03, 2019 6:10 pm

qrp:
sorry if posting problem here on previous post

could you provide a link to the most recent rev for this dll? it's been a few months since last download
maybe a path to where we can get most current in the future without requiring a question like this! :)
rich

qrp
Posts: 39
Joined: Wed May 22, 2019 11:16 pm

Re: ExtIO_RTLSDR_u8.dll with HDSDR 2.76 + dongle

Post by qrp » Wed Dec 04, 2019 8:49 am

You can find the latest version (1.1.1.7) here: viewtopic.php?f=1&t=4710&start=20#p11796

it works fine, so there is nothing to change. I even don't know what feature to add :)

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