The 2239 from KR Electronics (A Division of NIC) is a Low Pass RF Filter with Frequency DC to 5.25 MHz, Stopband Frequency 7.16 MHz, 3 dB Cutoff Frequency 5.25 MHz, Lower Rejection 40 [email protected] MHz, Upper Rejection 0.3 [email protected] MHz. Tags: Plug In. More details for 2239 can be seen below.
