[elecena] RF KL-RF211A RF KL-RF211A - zmiany ceny Super-heterodyne Non-decoding RF Receiver Module; 6mA; 315MHz~450MHz; -110dBm; 3V~5V; -40°C~85°C; RF KL-RF211A RF KL-RF211A - 9.91 PLN https://elecena.pl/product/23506174/rf-kl-rf211a-rf-kl-rf211a 2023-05-22 RF KL-RF211A RF KL-RF211A - 9.03 PLN https://elecena.pl/product/23506174/rf-kl-rf211a-rf-kl-rf211a 2025-09-01