Search found 23 matches
- Thu Sep 05, 2019 12:12 am
- Forum: SDR Antennas
- Topic: Antenna Suitability
- Replies: 6
- Views: 212555
Re: Antenna Suitability
Some better results and advice would be had if we knew what it was you are interested in hearing. Better antenna + Better radio = Better results every time...Mike
- Tue Aug 13, 2019 1:52 am
- Forum: General
- Topic: For whomever is doing the videos in the apps catalog
- Replies: 7
- Views: 89978
Re: For whomever is doing the videos in the apps catalog
There appears to be some discussions ongoing with the new version of MultiPSK and the SDRPlays in the MultiPSK groups.io reflector...
https://groups.io/g/multipsk
Mike
https://groups.io/g/multipsk
Mike
- Sun Aug 11, 2019 11:52 am
- Forum: General
- Topic: For whomever is doing the videos in the apps catalog
- Replies: 7
- Views: 89978
For whomever is doing the videos in the apps catalog
MultiPSK now has a new option to support the SDRPlays - I believe it's using IQ data. It appears it needs a little setup for it to work properly. It would be a good topic to either update the existing video or cut a new one
- Tue Aug 06, 2019 9:05 pm
- Forum: SDRuno
- Topic: Digital modes within SDRUno?
- Replies: 2
- Views: 60132
Re: Digital modes within SDRUno?
The concept of a plug in is not new; SDR # uses it (in fact, they have an ADS-B plugin). Even a DDE type link to interface directly to MultiPSK would be better. As an example, I strongly suspect Win4IcomSuite does this with DM780. So there are ways to do it without having to use something like VB Ca...
- Tue Aug 06, 2019 1:09 am
- Forum: SDRplay related
- Topic: Front end protection during thunderstorm?
- Replies: 7
- Views: 85657
Re: Front end protection during thunderstorm?
Let's be real here - all of these devices will mitigate, but not prevent, damage from a thunderstorm. You really need to shut down, disconnect (and preferably ground, away from the home) your antenna feedline(s), disconnect any power supplies from your PC There's no way to actually prevent damage fr...
- Mon Aug 05, 2019 10:38 pm
- Forum: General
- Topic: Nearby strong AM broadcasting station
- Replies: 10
- Views: 131003
Re: Nearby strong AM broadcasting station
Using a quarter wave stub works fine on VHF, but on MW it's very long and unwieldy. Better to use a tunable notch, and I know of only 1 commercial unit...
http://www.scott-inc.com/html/notch.htm
Mike
http://www.scott-inc.com/html/notch.htm
Mike
- Sat Aug 03, 2019 1:48 am
- Forum: General
- Topic: Nearby strong AM broadcasting station
- Replies: 10
- Views: 131003
Re: Nearby strong AM broadcasting station
Mea Culpa. I thought you were tuning on HF, not MW and LW. Nevertheless, the Cross Country and MFJ-956 passive preselectors would be a better bet for you, rather than the other MFJ one. Many of the loops I have on that page really don't cover LW all that well; however I'm willing to bet the Longwave...
- Sat Aug 03, 2019 1:36 am
- Forum: General
- Topic: Nearby strong AM broadcasting station
- Replies: 10
- Views: 131003
Re: Nearby strong AM broadcasting station
Hi Chris. I'm sure you're not the only one to have to deal with a strong MW station within striking distance of your home. You have basically 2 options - install a filter or use a passive preselector which is much like a tunable filter. It will allow only a certain range of frequencies to pass while...
- Sat Jul 20, 2019 10:24 pm
- Forum: SDRuno
- Topic: Digital modes within SDRUno?
- Replies: 2
- Views: 60132
Digital modes within SDRUno?
This is probably a pie-in-the-sky thought, but what the hey - it would be nice to have some plug ins that can do digital decoding. Certainly use the various ham modes such as PSK31, Olivia, FT4 and 8, etc. as well as some of the non ham modes such as SITOR-B/NAVTEX, HFDL (with the ability to read th...
- Sat Jul 20, 2019 9:55 pm
- Forum: General
- Topic: BUILDING SELECTIVITY PROTECTION INTO THE RSP FRONT END IN LF/HF
- Replies: 19
- Views: 104204
Re: BUILDING SELECTIVITY PROTECTION INTO THE RSP FRONT END IN LF/HF
Here are 2 passive preselectors - the first won't work below 1.6 Mhz, the other is much more broad banded...
http://www.mfjenterprises.com/Product.p ... d=MFJ-1046
http://www.crosscountrywireless.net/preselector.htm
Mike
http://www.mfjenterprises.com/Product.p ... d=MFJ-1046
http://www.crosscountrywireless.net/preselector.htm
Mike