効能書き Power Amplifier Original frequency is 21 GHz. Amplifier at this time is NOT operating at a frequency amateur.!!! transistors:...FUJITSU 4x 1501IU-2C 1x 601IQ-2C power-12 V . PA (Input 10Watts.- Output - 200 Watts / pwr. 12V/25-Amp ) ( for processing to rebuild from 2.190 MHz to the amateur band 2.320 MHz . ) . see photo !...... PayPal - only 2.1ghzの200Wアンプ10W→200W2.19ghz→2.32Ghz(アマチュアバンド)への改造用に如何電源は12V25A