In order to thank for the support of [https://www.elektroda.pl/], we would like to offer 20pcs of RF front-end module DRF4463F based on si4463 from Silicon labs for testing purpose. The top ten users who have interest and want to test please reply under this topic. We will send each 2pcs of DRF4463F by post office without any charge. Basic features are showed as below:
433MHz transceiver
20dBm output power
-126dBm sensitivity
Standard SPI interface
Digital RSSI output
Programmable carrier sense indicator
Data Rate: 0.123~1000 kbps
Standby current: <1uA
Supply voltage: 1.8~3.6V

Till now the 20pcs of samples have been booked. Andrew, thank you for your support for this activity. I also would like to thank for the friends of [elektroda.pl] who applied the samples and like to spend time in testing our products. For those friends who will have missed this chance to get samples, please pay attention to the twitter of DORJI (twitter.com/dorji_com). We will held similar activities on [elektroda.pl] in the near future and announce them on our twitter page.
433MHz transceiver
20dBm output power
-126dBm sensitivity
Standard SPI interface
Digital RSSI output
Programmable carrier sense indicator
Data Rate: 0.123~1000 kbps
Standby current: <1uA
Supply voltage: 1.8~3.6V

Till now the 20pcs of samples have been booked. Andrew, thank you for your support for this activity. I also would like to thank for the friends of [elektroda.pl] who applied the samples and like to spend time in testing our products. For those friends who will have missed this chance to get samples, please pay attention to the twitter of DORJI (twitter.com/dorji_com). We will held similar activities on [elektroda.pl] in the near future and announce them on our twitter page.