I will not consider bids higher than $60.
Need a frequency detector designed to work with inexpensive parts from electronics suppliers in USA.
Source the proper cheap antennas to see all the frequencies I want.
It must be very sensitive to be able to detect the smallest and faintest of signals.
It must work with a laptop computer.
The detector must work using multiple receiving antennas to increase receiver strength and accuracy.
Existing Software, systems, and parts can be used as long as it will do what I need, and be inexpensive. This does not need to all be hand designed from the ground up if there are existing systems and technology that can do the job if they are cheap.
I will give the full project details to the successful bidder I choose.
3 freelance font une offre moyenne de $289 pour ce travail
if you want a wideband, high SNR device with a high gain antenna (that's technically what you are asking), you are basically asking for a high quality spectrum analyzer which usually costs about 50000 USD. So, maybe yo Plus
dear, 60$ is very lower price if you can agree with me, i can provide you product under acceptable price. plz check pm i want to contact with you, thanks