The 2201 from KR Electronics (A Division of NIC) is a Low Pass RF Filter with Frequency DC to 8.5 MHz, Stopband Frequency 12.5 MHz, 3 dB Cutoff Frequency 8.5 MHz, Lower Rejection 45 [email protected] MHz, Upper Rejection 0.1 [email protected] MHz. Tags: Plug In. More details for 2201 can be seen below.
