Search found 5 matches

by Rufty
Tue Mar 06, 2018 10:33 am
Forum: Off-Topic
Topic: Waterproof SDR?
Replies: 2
Views: 15587

Waterproof SDR?

There exist wifi devices like the Alfa Tube-U that have a waterproof USB connector in the base and an N-type antenna connector in the top. This is just the formfactor for placing a SDR near the antenna and far from a noisy computer, so can I get a case like this, or better yet a SDR done like this, ...
by Rufty
Thu Feb 01, 2018 10:31 am
Forum: User Projects
Topic: Something Different
Replies: 3
Views: 2647

Re: Something Different

Well, there's the Raspberry Pi Fm transmitter:
https://www.raspberrypi.org/magpi/raspb ... ansmitter/
by Rufty
Tue Nov 01, 2016 9:48 pm
Forum: User Projects
Topic: I'm going to need a bigger hub...
Replies: 7
Views: 13283

Re: I'm going to need a bigger hub...

Well, I wanted to do a return loss sweep using a directional couple. So the HackRF to send a signal, and 2xRTL-SDR for the forward and return coupled signals. But that needed a powered hub, and, well, the empty sockets got me wondering what happened with serial number collisions, and then the pictur...
by Rufty
Tue Oct 11, 2016 9:43 pm
Forum: User Projects
Topic: I'm going to need a bigger hub...
Replies: 7
Views: 13283

Re: I'm going to need a bigger hub...

OK, that jpg didn't work. Here: https://wbh.org/pics/SDRhub.jpg
by Rufty
Tue Oct 11, 2016 9:39 pm
Forum: User Projects
Topic: I'm going to need a bigger hub...
Replies: 7
Views: 13283

I'm going to need a bigger hub...

I was wondering what happened when more than one SDR was connected at a time, and, well, this.
SDRhub.jpg
At least it isn't a 12way hub.
SDRhub.jpg (184.7 KiB) Viewed 13283 times