The Jensen Transformers VRD-1FF is a very high quality cable TV isolation transformer that can be used to solve audio and video hums resulting from ground loops. If you have a hum issue that disappears when unplugging your cable TV connector then this product is the solution to your problems! It passes analog TV, digital TV and cable modem signals without issue or degradation.
Primary application: Isolating cable TV from home AV system
Bandwidth: 2 MHz to 1300 MHz
Plug and play easy to use – no power required
2.6" long x 0.66" diameter
1 year product warranty / 20 year transformer warranty