be a block of land for a TV cable, not satellite or antenna, shock you, if not the earth?

I am trying to rid a small little interference on my TV that I connected to my computer via an RF modulator. My friend gave me a block of land he used to use and said to try to see if it helps. However, I have cable TV Usually it would I still need the ground. and also if it does not rely on people are shocked when they touch when I'm using it?

Not You will not be shocked. blocks electrical ground (lightning) from Going to your TV, and it must have a ground wire attached

Gunz moves/combos 2

Steren 900MHz Dual F Ground Block - Satellite grounding block - zinc alloy $0.25 5-900 MHzDual, single ground screw...

A7BCP Ground Block with CamPort $1.40 **Need more info? See our new Product Brochures and Specs page. --- Antronixs high performance ground blocks are perfect for todays demanding grounding applications. Our corrosion resistant nickel plating and brass F-port ensures a reliable mechanical connection. The ground block is also available with our unique auto-seizing CamPort for the most reliable cable connection available today. ...

Steren 900MHz Dual F Ground Block - Satellite grounding block - zinc alloy $0.77 5-900 MHzDual, dual ground screw...

Coax Grounding Block $1.49 "CHANNEL MASTER" COAX GROUNDING BLOCK Gold Plated. For Use With RG59/U 75 OHM Coax. Standard "F" Fitting. Wall mounted with easy ground wire connection . Carded....

Leviton 16252-DIN 15A, NEMA 5-15R, Din-Rail Mountable Modules Receptacle, Industrial Grade, Grounding, Duplex, Terminal Block Wired, Gray $53.63 15 Amp, 125 Volt, NEMA 5-15R, 2P, 3W, DIN-Rail Mountable Modules Receptacle, Straight Blade, Industrial Grade, Grounding, Standard Duplex, Terminal Block Wired, Strap - Gray, UPC: 07847712234...

Techni-Stat Dual Grounding Block, Top Mount, 10mm Snap $37.90 1MΩ resistance includes 8' ground wire with small terminal on end. Bench mount version includes two screws to attach under bench or top mount. Top mount 3/8" (10mm) snap...

RiteAV - 1-way Coax Grounding Block $0.59 Used to Ground a coaxial cable used for Cable, Satellite, or Antenna Signals....

2.5GHz Single F-Pin Grounding Block $1.30 This grounding block can be used to prevent a buildup of static electricity at the point an F-Pin coaxial cable enters the home. Great for cable and satellite feeds....

1GHz Single F-Pin Grounding Block $0.33 This grounding block can be used to prevent a buildup of static electricity at the point an F-Pin coaxial cable enters the home. Great for cable and satellite feeds....

Grounding Block Quad 3GHZ $2.19 Quad Grounding Block 3GHz...

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