Search found 3 matches

by planck
Sun Nov 01, 2020 9:37 am
Forum: User Projects
Topic: Low frequency SDR spectrum analyzer
Replies: 5
Views: 1543

Re: Low frequency SDR spectrum analyzer

airspy hf discovery is the best thing for HF SDR. 169 Bucks, but worth it. filters in front of A/D's, poly-phase sampling. very very sensitive radio. i often use 192khz BW for weak AM and SSB signals. a great radio that i use with my homemade loop antenna. Thank you very much, you all mentioned air...
by planck
Sun Nov 01, 2020 9:12 am
Forum: User Projects
Topic: Low frequency SDR spectrum analyzer
Replies: 5
Views: 1543

Re: Low frequency SDR spectrum analyzer

Username wrote:
Sat Oct 31, 2020 8:26 pm
I use this one: https://airspy.com/airspy-hf-discovery the are very good. The have an Update who support a wider Bandwith. :D
It looks great, down to 500Hz.
However... it does not seem to support any software for Android?
Thanks again, I will continue to pay attention.
by planck
Sat Oct 31, 2020 4:44 am
Forum: User Projects
Topic: Low frequency SDR spectrum analyzer
Replies: 5
Views: 1543

Low frequency SDR spectrum analyzer

I am looking for an SDR spectrum analyzer like this: 1. Support frequency range: 50kHz-1MHz; 2. Android software; 3. It is better to have windows software if possible; 4, If possible, it is better to support dual power supply: mobile phone and external independent power supply; Because it may take a...