Link Budget Calculator
Calculate RFID link budget including reader power, cable loss, antenna gain, and tag sensitivity.
Transmissor (Leitor)
Canal
Inclui incompatibilidade de polarização, multipercurso, obstáculos
Receptor (Etiqueta)
| EIRP | dBm |
| Perda de percurso no espaço livre | - dB |
| Perdas adicionais | - dB |
| Ganho da antena da etiqueta | + dBi |
| Potência recebida na etiqueta | dBm |
| Sensibilidade da etiqueta | dBm |
Margem de link
dB
Perguntas frequentes
Yes, all tools on RFIDFYI are completely free with no account required. Tools run entirely in your browser (client-side JavaScript) and do not send your data to any server.
All tools are fully responsive and work on smartphones, tablets, and desktop browsers. Calculation and encoding tools work on any device.