Search found 182 matches

by DanubeBCL
Tue Feb 28, 2017 10:35 am
Forum: SDRplay related
Topic: "Failed to locate API registry entry"
Replies: 7
Views: 3660

Re: "Failed to locate API registry entry"

http://www.sdrplay.com/downloads/ in the meantime already includes HDSDR 2.76.
73, Heinrich
by DanubeBCL
Thu Feb 16, 2017 8:57 am
Forum: General
Topic: SDRuno and DAB FM Digital Sidebands?
Replies: 14
Views: 6033

Re: SDRuno and DAB FM Digital Sidebands?

NoelC wrote:Is there no additional audio bandwidth? Some claims of "CD quality audio" have been put forth.
They also claim this for DAB radio. In fact several DAB stations have a quality less than mp3.
73, Heinrich
by DanubeBCL
Tue Feb 14, 2017 9:40 am
Forum: SDRuno
Topic: What's in 1.12.2 vs. 1.12?
Replies: 2
Views: 1361

Re: What's in 1.12.2 vs. 1.12?

I do not know all the changes.
One change for sure was the fix for SDRuno.EXTIO.exe which could not handle the WRPnfdc.dll in package 1.12 and terminated prematurely.
In 1.12.2 SDRuno.EXTIO.exe is working again.
73, Heinrich
by DanubeBCL
Sun Feb 12, 2017 6:09 pm
Forum: SDR Antennas
Topic: Active loop build - construction questions
Replies: 8
Views: 4120

Re: Active loop build - construction questions

A loop with this size should have appr. an inductance of 1.5...2.2 µH. I have a simple meter from http://www.morsex.com/aade/lcmeter.htm which does the job fine. (Unfortunately the creator of the kit has passed away.) Alternatively you could put a known capacitor in parallel to the loop and measure ...
by DanubeBCL
Mon Feb 06, 2017 4:33 pm
Forum: SDR Antennas
Topic: Active loop build - construction questions
Replies: 8
Views: 4120

Re: Active loop build - construction questions

The PE-Al tube is OK and a good idea. Important (for shortwaves) is big cross-section of the tube ( e. g. 1" or even more if possible). The gap at the "base" is not critical. Connect the ends of the loop and the amplifier with cables as short and thick as possible to avoid additional ...
by DanubeBCL
Sat Feb 04, 2017 6:32 pm
Forum: General
Topic: Can't install sdr play with hdsdr
Replies: 17
Views: 4109

Re: Can't install sdr play with hdsdr

Have a look at your HDSDR programme folder. Are there two dlls ExtIO_SDRplay_RSP1.dll, modified date 2016/12/23 ExtIO_SDRplay_RSP2.dll, modified date 2016/12/22 ? If not, you loaded a false or outdated ExtIO_. The download package EXTIO PLUGINS - VERSION 1.0 automatically does everything right. You ...
by DanubeBCL
Thu Feb 02, 2017 10:11 am
Forum: SDRplay related
Topic: Hdsdr v 2.76
Replies: 2
Views: 1274

Re: Hdsdr v 2.76

I think the easiest way for you is to download the package "HDSDR – version 2.75 Beta3" frome here and install it:
http://www.sdrplay.com/downloads/
Then you load HDSDR 276 from http://www.hdsdr.de and simply over-install it.
73, Heinrich
by DanubeBCL
Wed Jan 25, 2017 3:47 pm
Forum: General
Topic: HDSDR 2.76 Beta 5
Replies: 1
Views: 1221

HDSDR 2.76 Beta 5

http://hdsdr.de/download/HDSDR276b5_install.exe Changelog only for Beta 3 available: - switchable display mode: S-units / dBm - switchable mode for S-meter: RMS / Peak - enhanced accuracy of level indicators. New calibration required! - periodic and explicit level logging into .CSV file - switching ...
by DanubeBCL
Wed Jan 18, 2017 9:06 am
Forum: SDR Antennas
Topic: RA0SMS Miniwhip bad performance on SDRPlay
Replies: 31
Views: 13639

Re: RA0SMS Miniwhip bad performance on SDRPlay

At 12v DC its poor and a mass of noise, Though at 4.5v DC it came alive with good to pretty good reception and low NF from around 5mhz to 27mhz. But with 4.5 V the intermodulation performance of such amplifiers is not good. Normally the base and gate biases should even be stabilised and adjustable ...
by DanubeBCL
Thu Jan 12, 2017 6:29 pm
Forum: SDRuno
Topic: SDRuno control for Ts-590sg
Replies: 6
Views: 3403

Re: SDRuno control for Ts-590sg

Yes, I see. This is one method to connect HRD with SDRuno while SDRuno connects to the TS590 via Omnirig. The connection between HRD and SDRuno is done through a COM port pair COM10 <=> COM11 and SDRuno controls the TS590 via Omnirig on COM7. But this setup has a drawback: You cannot control the TS5...

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