STEVAL-TDR020V1 is a portable UHF 2-way radio demonstration board based on the PD84006L-E. It features excellent thermal stability, a frequency range of 740 - 950 MHz, a supply voltage of 7.2 V, an output power of 4 W, a power gain of 12.3 ± 0.3 dB, an efficiency of 50% - 57%, and a load mismatch of 20:1.