Search found 86 matches

by P-40 Warhawk
Wed Apr 11, 2018 11:20 pm
Forum: Other SDR Devices
Topic: Airspy HF+
Replies: 7
Views: 6511

Airspy HF+

I have a interesting question about the airspy HF+ can a person run HDSDR on it . If so how do you go about it .
by P-40 Warhawk
Mon Feb 12, 2018 12:20 pm
Forum: Troubleshooting Help
Topic: Help with getting SDRAngel to run .
Replies: 10
Views: 5437

Re: Help with getting SDRAngel to run .

Thank you for getting back to me . your RTL-SDR dongle does support HF frequencies it's the V3 model . I guess from what your indicating is SDRAngel RTL-SDR doesn't support direct sampling mode . It would have been nice that the person the wrote the program would have said something about that it di...
by P-40 Warhawk
Sun Feb 11, 2018 4:35 pm
Forum: Troubleshooting Help
Topic: Help with getting SDRAngel to run .
Replies: 10
Views: 5437

Re: Help with getting SDRAngel to run .

To start with I would like to thank all the people that tried to help me to get sdrangel installed on my computer . I had to get a software person to put it on my computer . Buy the way he found it hard to install . Now the next problem with sdrangel I can't get it to go below 24mhz so the question ...
by P-40 Warhawk
Tue Feb 06, 2018 11:17 pm
Forum: RTL-SDR Discussion
Topic: RFI shielded computer case
Replies: 4
Views: 2953

Re: RFI shielded computer case

Hi JTC . Copper and iron water pipes make for a really good ground but not a good antenna , also if you have hot water or steam heat , the pipes from that would make a good ground . Now for a antenna you could use copper tape for a decorative border for wall , ceiling . You can get the tape from eba...
by P-40 Warhawk
Thu Jan 25, 2018 12:53 pm
Forum: RTL-SDR Discussion
Topic: RFI shielded computer case
Replies: 4
Views: 2953

Re: RFI shielded computer case

I put a ground rod out side my room were I keep the radio and the computer . Then I just grounded the computer case and other things . The computer case is metal and that is a RFI shield . Many ham's have ground rods outside their radio rooms and all of their equipment is ground to them , they do us...
by P-40 Warhawk
Sun Jan 21, 2018 10:45 pm
Forum: RTL-SDR Discussion
Topic: Regenerative preselection to improve HF dynamic range?
Replies: 2
Views: 3031

Re: Regenerative preselection to improve HF dynamic range?

Mfj sell something called a active antenna model number 1020c . It is a Amplified preselector , the range of the gain is -10db to +10db . it works very well with the V3 dongle . Frequency on it is from 300khz to 40khz . The price is just under $100.00 . You can find them used on Ebay for less .
by P-40 Warhawk
Mon Dec 18, 2017 2:44 pm
Forum: Troubleshooting Help
Topic: Help with getting SDRAngel to run .
Replies: 10
Views: 5437

Re: Help with getting SDRAngel to run .

Hi Tim-rtd . I was wrong when ti stated that my computer was dual core processor , it's a AMD quad core processor running at 2.90 Ghz . Ram is 8 GB . It is a 64 Bit system with 64 bit software . Software is windows 10 . Now nobody has said anything about the six programs under the SDRAngel program d...
by P-40 Warhawk
Wed Dec 13, 2017 10:52 pm
Forum: Troubleshooting Help
Topic: Help with getting SDRAngel to run .
Replies: 10
Views: 5437

Re: Help with getting SDRAngel to run .

Hi tim_rtd . I thank you for the help . But I think you just went over my head . I My computer is a dual core processor and I am running windows 10 .It should be running 64 bit , I have no idea if it is . I have no idea were to find c:/users , I do have a thing that is my computer . Again thank you ...
by P-40 Warhawk
Tue Dec 12, 2017 4:36 pm
Forum: Troubleshooting Help
Topic: Help with getting SDRAngel to run .
Replies: 10
Views: 5437

Help with getting SDRAngel to run .

The problem that I am having with SDRAngel is that when I transfer it from the unzip file to the desk top file SDRAngel exe becomes
SDRAngel applications . When I click on it , It doesn't load up , their just isn't anything .
by P-40 Warhawk
Mon Jul 10, 2017 2:27 pm
Forum: Antennas
Topic: Active Loop Antenna
Replies: 2
Views: 3654

Active Loop Antenna

I found a active loop antenna for receivers on ebay and the loop has a 950 ohm resister in the wire run that makes up the loop . I emailed the seller and asked what the 950 ohm resister was for , he didn't know , he was just selling them . Does anybody in this forum know why the 950 ohm is the loop ...