Radio Frequency Engineering

Rf Filter Design
I need an RF Filter design for 9GHz to 10GHz. The design must comply with the following parameters : 1. Sma connector at input and output. 2. Insertion loss : 3db max 3. Stop band rejection : 40-30db The deliverables will be as following : 1. Simulated S parameters 2. Gerber files for fabrication. 3. Design files Please don't bid if you don't have rf design experience.
Full Description of RF Filter Design
Microwave Engineer/rf Engineer/telecommunication Engineer
Looking for someone that knows and understands the practical knowledge of a Microwave Transmitter and components. Be ready to design a real life system and design the circuit of it. Please only bid on project if you understand this very well.
Full Description of Microwave Engineer/RF Engineer/Telecommunication Engineer
Loudspeaker Technical Questions
I am working on a project related to designing of a Loudspeaker. I am looking for someone who is fit and has experience in the field of Loudspeaker designing to answer technical related questions.
Full Description of Loudspeaker technical questions
4g Redirection
I need someone to make a 4G redirection. Scan and redirect all 4G signals within the area to downgrade to 2G specific plmn and arfcn frontend must be web (html)
Full Description of 4G redirection
Rf Downconverter Schematics & Layout Design
We are building an RF Downconverter which is a dual stage conversion receiver. The basic chain includes Amplifiers, Filters, Attenuators, Mixers and Synthesizers. It also includes a Micro Controller card to control Synthesizers, switches, etc. Looking for a hands-on engineer who can design schematics and PCB layouts based on our inputs and design specifications. Engineer with previous hands-on RF design and engineering, fabrication and assembly experience will be a great fit.
Full Description of RF Downconverter Schematics & Layout Design
Rf Engineer-architect Needed For A Medical Device
We are looking for an experienced RF Engineer that can also help build the boards and run RF Simulation using Ansys for the device TegoSens is working on to monitor existing heart failure for patients. This is a unique opportunity to be a part of and know that the device you are working will be used to save lives and provide early warnings to patients. Contract: 2 months Compensation: $55-65/hr We will work around your existing school/work schedule. You need…
Full Description of RF Engineer-Architect Needed for a Medical Device
Portable Imsi Catcher And Sms Broadcaster
Looking for someone who can implement a portable IMSI /IMEI / GSM / 3G / 4G LTE Catcher device (to be used in a car and in the field) that, if activated, will receive all IMSI data of neighboring phones near the device, and the ability to send SMS to every phone number that is received by the device, and the ability to track specific phones when requested (aggressive).Also, intercepting traffic between the BTS and the phone and records and…
Full Description of Portable IMSI Catcher and SMS Broadcaster
Rf And Electronics Engineer
JOB Description: RF and Electronics Engineer with a focus on RF systems’ design and modelling required join a team of R&D electronics engineers at Chevalier Technologies Ltd. The company is a tier one supplier of cutting-edge technologies predominantly for the automotive industry. Employment Contract: Fulltime Permanent Salary: Negotiable with a range from £40-£70k + annual performance bonus Location: Park Royal Concord, West London W3 – Start Date: Immediate Working Hours & Conditions: 9am till 5pm, (occasional travel required) Role &…
125khz Field Detector / Trigger
I have a floor antena and i need just somebody to point me out what hardware schematic I need to just "detect" the 125khz signal and convert it to a logical 1, check the picture
Full Description of 125Khz field detector / trigger
Recording Of Electro Magnetic Frequency From Dna Solutions -- 2
We are into food ingredients, polymers and land banking. We are looking for individuals or companies who can built sensors and other related hardware and software which can detect and store Electromagnetic frequency from DNA solutions in digital form. The candidate is required to record EMF from different solutions and emit the same in other solution. For better understanding we are attaching a file of what is reuired to be done. Thanks
Full Description of Recording of Electro Magnetic Frequency from DNA solutions…
Contract Engineer Or Full Time Engineer
I am looking for an an engineer to oversee 6 terrestrial radio stations in Kalamazoo Michigan. I am flexible to fill position full time or contract work.
Full Description of Contract Engineer or Full Time Engineer
Contract Engineer Or Full Time Engineer -- 2
I am looking for an an engineer to oversee 6 terrestrial radio stations in Kalamazoo Michigan. I am flexible to fill position full time or contract work.
Full Description of Contract Engineer or Full Time Engineer -- 2
Senior Rf Design Engineer
Seeking Senior RF Design Engineer to support ongoing design and development efforts. Requested designs may include power amplifiers, filters, low noise amplifiers, frequency converters, and RF front ends. Support of design review gates and frequent communication with the Project Manager is expected in this role. Technical support of business development efforts may also be requested. Must be a U.S. citizen.
Full Description of Senior RF Design Engineer
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