Radio Frequency Jobs

I'm in need of a specialized Low Frequency (LF) radio frequency repeater. Its primary role will be enhancing signal strength for indoor settings. Ideal Skills and Experience: - Expertise in radio frequency technology. - Prior experience with designing or installing LF repeaters. - For Automobile security Testing, and NOT for public use. Key Requirements: - 125-134 MHz, set frequencys, but posebility to change "program" - small 2 device package(1 reciever and one transmitter) - Reciever with High range(10 meters so a good antenna design is needed) - transmitter only needs a range of 1 meter - LoRa comunication between the 2 - only need a Working demo. But Blue prints Are needed for production - Arduino is prefered I have documents and a list of tested ...

See attached video. You must be an EXPERT with years of experience in SDR Software Defined Radio sourcing and antenna design and construction and signal analysis and detection. The frequency range I would like to analyze 1Hz to 300GHz. The antennas must be directional antennas. The devices need to be handheld portable size that are inexpensive and easy to assemble and get working. And you will provide any other part information and assembly instructions I might need that I did not think of. You will provide and easy to assemble and power source that is portable and will last at least 8 hours. You will teach me how to assemble the technology, install the program, use the technology, and get it working properly. I will need to know how many SDR's would be needed and the links and p...

You must be an Expert with years of experience in SDR Software Defined Radio sourcing and antenna design and construction and signal analysis and detection. I need you to design the SDR system I need and Provide the list of inexpensive equipment, instructions to assemble the handheld unit, and I need you to build the software I need. Please send me samples of your SDR projects that are similar to what I need. I want to be able to detect distance, strength, direction, interference, etc... including elevation, and to be able to 3D graphic map everything. I would like to analyze 1Hz to 300GHz I know this is a wide spectrum, can you design an all in one small handheld that is inexpensive and that can see all these frequencies? The device needs to be handheld portable that is inexpensive and...