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Design a RF booster amplifier (relay) for 433 MHz

€30-250 EUR

Avslutat
Publicerad över fyra år sedan

€30-250 EUR

Betalning vid leverans
I need someone who can design an amplifier for RF at 433 Mhz. The idea is to be able to open/close my car even if i am far away from the car by 500 meters. The device should receive the signal from the car key, amplify the signal and send it with stronger power. The person should be able to design the scheme and choose the electronic components and the antennas ... ect.
Project ID: 22868010

Om projektet

10 anbud
Distansprojekt
Senaste aktivitet fyra år sedan

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10 frilansar lägger i genomsnitt anbud på €117 EUR för detta uppdrag
Använd avatar
Hi I'm an Electronic Engineer with over 4 years experience developing embedded applications, you can learn more about me from my freelancer profile. Best wishes V.T
€250 EUR Om 3 dagar
4,7 (46 omdömen)
6,4
6,4
Använd avatar
hello i am a computer engineer,i have masters in computer engineering,i have experience for more than 8 years in arduino and electronics,i can make to u the required design for the RF booster and give to u all the files necessart to make it a real product
€144 EUR Om 4 dagar
5,0 (30 omdömen)
5,7
5,7
Använd avatar
Dear you, I have designed a amplifier for 433Mhz. The output power is 2W and the input is 0dBm. Can we discuss more on chatting? Brg!
€100 EUR Om 3 dagar
5,0 (15 omdömen)
4,7
4,7
Använd avatar
General message: Dear Sir, Greetings from Turkey. I hope you are good. Let me introduce me. I'm Electronics Enginner who have 19 year experience. My experience is related to power electronics, hardware design, analog design, PCB design and microcontroller coding. My projects summary is attached. Please look them. If you look them you will see that I'm ideal person who can make your project without any problem. I use Altium for electronic design. I use the datasheet of ICs to create a library and schematic. I can give you examples if you want. I'm going to use a PIC microprocessor in your project. I have 10 years of experience in microprocessors. I have enough experience to make your project successful. Some examples are attached. It shows my ability to make your project. Please give me your project. I promise that I will give good solution. Please respond to me. I hope you will select me. Have a good time Cheers Metin
€100 EUR Om 7 dagar
4,8 (14 omdömen)
5,0
5,0
Använd avatar
Hello I study electronics at Politecnico di Torino and my major is wireless systems design. I can help you with the design of such a device. However, I did not get the part to receive the signal and send it back with stronger power. So just give me all the details and I will do my best to help you. Best regards
€100 EUR Om 7 dagar
4,9 (14 omdömen)
4,5
4,5
Använd avatar
Hello, I'am experienced in, Digital / Analog Electronics ESP32 , ESP8266 , Arduino, PIC , AVR , ARM , STM32 , 8051 Programming Single board computers ( Raspbery pi,Orange pi etc) C , C++ , Java , Python , C# PCB designing (Altium designer,Kicad,Eagle etc) Embedded System IoT WiFi , UART , I2C , SPI , BLE , BT , GSM , GPRS ,GPS , RF Amazon Web Services / Microsoft Azure Linux Android Development,Web Development please leave a message on my chat so we can discuss. Best, Malindu
€50 EUR Om 3 dagar
3,6 (6 omdömen)
3,6
3,6
Använd avatar
Hello I am a highly motivated young technocrat . Currently, i have some workexperience in the RF communications and design of anenna also simulation of OEM I am approachable, you can come to me if you have a struggle, I am happy to help. Best Regards chiahou lahbib
€140 EUR Om 7 dagar
0,0 (0 omdömen)
0,0
0,0
Använd avatar
Hello If I understand your idea, the remote control unit cannot be changed / destroyed. It should be just a another module that near placed. right?
€140 EUR Om 30 dagar
0,0 (0 omdömen)
0,0
0,0
Använd avatar
hello sir, I'm final yr engineering student with specialization in wireless communication and RF designing. I have already made some projects on DRA and looking to expand my horizons in the field. I also have a few questions regarding the device you described.
€111 EUR Om 10 dagar
0,0 (0 omdömen)
0,0
0,0

Om kunden

Flagga för FRANCE
Paris, France
0,0
0
Medlem sedan feb. 18, 2019

Kundverifikation

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