{"id":9342318608621,"title":"TV Antenna Lightning Surge Protector Coaxial Grounding Block 4G LTE Filter","handle":"tv-antenna-lightning-surge-protector-coaxial-grounding-block-4g-lte-filter","description":"\u003ch3\u003eTV Antenna Lightning Surge Protector Coaxial Grounding Block 4G LTE Filter\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eMcDuory TV Antenna Lightning Surge Protector Coaxial Grounding Block 4G LTE\nFilter Your Antenna system must be properly grounded, in order to protect your\nhouse and your TV system 1. Clamp a 10 Copper or 8 Aluminum Grounding wire\nto the base of the antenna mast. Use stand-offs every 1.2m to 1.8m (4-6 feet),\nrun the wire down the building in as straight a line as possible. 2. Attach a\n300-Ohm static discharge unit (lightning arrestor) or a 75 Ohm grounding block\nto the antenna's lead-in cable as close as possible to the point where the\ncable enters the house. 3. Attach the grounding wire to the lead-in cable's\ngrounding unit and run the wire to the central building ground. Acceptable\ncentral building ground points may include: -grounded interior metal cold\nwater pipe within 1.5m (5 feet) of the point where it enters the building\ngrounded metallic service raceway. -Grounded electrical service equipment\nenclosure -2.4m (8 feet) grounding rod driven into the ground (only if bonded\nto the central building ground by 6 or heavier bonding wire) -Other\nacceptable electrodes that comply with the sections 250 and 810 of the\nNational Electrical Code (NEC)\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003e1. EASY to use and install: Connect the surge protector\/ grounding block to cable\u003c\/li\u003e\n \u003cli\u003e2. 5-694 MHz PASS, 733-1000 MHz STOP\u003c\/li\u003e\n \u003cli\u003e3. 4G LTE Filter: Improve the Over The Air Signals by filtering out mobile LTE signals interference (3G and 4G) which can cause Intermitent TV signals disruption including weak signals\u003c\/li\u003e\n \u003cli\u003e4. Grounding block to protect your expensive House system and TV system\u003c\/li\u003e\n \u003cli\u003e5. McDuory Comprehensive Warranty - We stand behind our product 100% with a ONE year warranty and 45 days Money back.\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-04-19T12:30:21+10:00","created_at":"2026-04-19T12:30:17+10:00","vendor":"McDuory","type":"TV Antennas","tags":["auto_updated_Apr2026"],"price":15300,"price_min":15300,"price_max":15300,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":49799115866349,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B081YCT8NN","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"TV Antenna Lightning Surge Protector Coaxial Grounding Block 4G LTE Filter","public_title":null,"options":["Default Title"],"price":15300,"weight":77,"compare_at_price":null,"inventory_management":"shopify","barcode":"824941772242","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/leoforward.com\/cdn\/shop\/files\/B081YCT8NN.jpg?v=1776918408","\/\/leoforward.com\/cdn\/shop\/files\/61wo83FRMdL.jpg?v=1776565820"],"featured_image":"\/\/leoforward.com\/cdn\/shop\/files\/B081YCT8NN.jpg?v=1776918408","options":["Title"],"media":[{"alt":" [AUSTRALIA] - TV Antenna Lightning Surge Protector Coaxial Grounding Block 4G LTE Filter","id":39422166434029,"position":1,"preview_image":{"aspect_ratio":1.398,"height":1073,"width":1500,"src":"\/\/leoforward.com\/cdn\/shop\/files\/B081YCT8NN.jpg?v=1776918408"},"aspect_ratio":1.398,"height":1073,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/B081YCT8NN.jpg?v=1776918408","width":1500},{"alt":" [AUSTRALIA] - TV Antenna Lightning Surge Protector Coaxial Grounding Block 4G LTE Filter","id":39422166466797,"position":2,"preview_image":{"aspect_ratio":1.659,"height":904,"width":1500,"src":"\/\/leoforward.com\/cdn\/shop\/files\/61wo83FRMdL.jpg?v=1776565820"},"aspect_ratio":1.659,"height":904,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/61wo83FRMdL.jpg?v=1776565820","width":1500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eTV Antenna Lightning Surge Protector Coaxial Grounding Block 4G LTE Filter\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eMcDuory TV Antenna Lightning Surge Protector Coaxial Grounding Block 4G LTE\nFilter Your Antenna system must be properly grounded, in order to protect your\nhouse and your TV system 1. Clamp a 10 Copper or 8 Aluminum Grounding wire\nto the base of the antenna mast. Use stand-offs every 1.2m to 1.8m (4-6 feet),\nrun the wire down the building in as straight a line as possible. 2. Attach a\n300-Ohm static discharge unit (lightning arrestor) or a 75 Ohm grounding block\nto the antenna's lead-in cable as close as possible to the point where the\ncable enters the house. 3. Attach the grounding wire to the lead-in cable's\ngrounding unit and run the wire to the central building ground. Acceptable\ncentral building ground points may include: -grounded interior metal cold\nwater pipe within 1.5m (5 feet) of the point where it enters the building\ngrounded metallic service raceway. -Grounded electrical service equipment\nenclosure -2.4m (8 feet) grounding rod driven into the ground (only if bonded\nto the central building ground by 6 or heavier bonding wire) -Other\nacceptable electrodes that comply with the sections 250 and 810 of the\nNational Electrical Code (NEC)\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003e1. EASY to use and install: Connect the surge protector\/ grounding block to cable\u003c\/li\u003e\n \u003cli\u003e2. 5-694 MHz PASS, 733-1000 MHz STOP\u003c\/li\u003e\n \u003cli\u003e3. 4G LTE Filter: Improve the Over The Air Signals by filtering out mobile LTE signals interference (3G and 4G) which can cause Intermitent TV signals disruption including weak signals\u003c\/li\u003e\n \u003cli\u003e4. Grounding block to protect your expensive House system and TV system\u003c\/li\u003e\n \u003cli\u003e5. McDuory Comprehensive Warranty - We stand behind our product 100% with a ONE year warranty and 45 days Money back.\u003c\/li\u003e\n \u003c\/ul\u003e"}