The 5MB/E-61.38/T21-S3NA from Sainty-Tech Communications Limited is a Band Pass Filter with Frequency 50.63 to 72.13 MHz, Bandwidth 21.5 MHz (3dB), Center Frequency 61.38 MHz, Insertion Loss 1.09 dB, Upper Rejection 40 dB. Tags: Lumped Component Filter. More details for 5MB/E-61.38/T21-S3NA can be seen below.