Search found 28 matches

by Quimquim
Tue Feb 03, 2015 6:52 pm
Forum: General
Topic: 21 MHZ DX pile up - screen shot and WAV file
Replies: 4
Views: 3400

Re: 21 MHZ DX pile up - screen shot and WAV file

Hi DaveB, looking at your picture and the frequency it look as a HAM CW band. In CW mode you can a bunch of transmitter close together who may look as a digital transmission. I don't know in what region you are but in america, the frequency of your picture, fall exactly in the 15 meters CW HAM band....
by Quimquim
Tue Feb 03, 2015 11:38 am
Forum: SDR Antennas
Topic: Antenna input socket
Replies: 42
Views: 33014

Re: Antenna input socket

Regarding noise from USB cable there is some cables wih RF choke.

Maybe this could help, to a certain point, to reduce noise. :idea:

Stay tuned !!! 8-)

Quimquim
by Quimquim
Sun Feb 01, 2015 3:24 pm
Forum: SDRplay related
Topic: SDRplay and SWL usage
Replies: 26
Views: 14359

Re: SDRplay and SWL usage

Hi G1hbe, thanks for the clarification about the frequency correction. :idea: In HDSDR there is a Frequency Correction (ppm) on the mixer stage in the plugin popup. I don't know why they didn't put it in the SDR# one. I think it's the kind of correction you're looking for. SDRPlay team; why it's not...
by Quimquim
Tue Jan 27, 2015 11:31 pm
Forum: SDRplay related
Topic: SDRplay and SWL usage
Replies: 26
Views: 14359

Re: SDRplay and SWL usage

Hi Nemo, happy to see you back. I think that we are up to now, beside Jon 8-),the two most active user on the forum. Proud that the frequency correction hint helped you. On your side you gave me an answer about a thing I was wandering about ---> the sweeping line across the Spectrum observed time to...
by Quimquim
Sun Jan 25, 2015 4:59 pm
Forum: SDRplay related
Topic: SDRplay and SWL usage
Replies: 26
Views: 14359

Re: SDRplay and SWL usage

Hi, I don't know if you talk about a correction between the tuned frequency and the displayed one, but there is a frequency correction option in SDR#. It's not in the plugin but in SDR# itself. There is a check box with the word Shift beside. Once enable you can enter a correction value in the numer...
by Quimquim
Wed Jan 21, 2015 11:46 am
Forum: SDRplay related
Topic: SDRPlay RF Input
Replies: 1
Views: 9552

SDRPlay RF Input

Hi again team, Viewing my curiosity to explore Digital Transmission I'm wandering if a cable TV signal is too strong to feed the input of the SDRPlay module? Naturally I would begin by the highest gain attenuation first. 8-) Or, if so, how many dB attenuator would be necessary. Regards ;) Quimquim S...
by Quimquim
Thu Jan 15, 2015 5:21 pm
Forum: SDRplay related
Topic: SDRplay Under Linux ( Ubuntu )
Replies: 6
Views: 5373

SDRplay Under Linux ( Ubuntu )

Hi Team, I saw that there is an API linux. I recently installed GNURadio - Companion and found it really insteresting to experiment with SDR. Over listening with the SDRplay the interest to explore "Under the Hood" with SDRplay and GNURadio give a great opportunity to experiment. I have do...
by Quimquim
Wed Jan 07, 2015 10:50 pm
Forum: SDRplay related
Topic: API /Driver Issue
Replies: 3
Views: 2428

Re: API /Driver Issue

hi All, finally it was a driver issue with USB 3 ports. Following the description of the problem by Ian Harvey who sent me an update driver who work perfectly with USB 3 ports. ===========================================================================================================================...

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