= BH44 = == Modification history == * The Dark Ages; SN115 * Tuned to 44 MHz by Anchal on Jan 13, 2023 (https://nodus.ligo.caltech.edu:8081/40m/17398) * Replaced R13 from 8.2 kOhms to 403 Ohms (by Paco on May 24, 2023) == Characteristics == * DC output / transimpedance: ~50 V/A (R22*(1+R13/R23)=10.4*(1+402.4/99.9)=52.3) * RF output / transimpedance: https://nodus.ligo.caltech.edu:8081/40m/17398