{"title":"Lightning\/Surge Suppression","description":"\u003cp\u003e\u003c\/p\u003e","products":[{"product_id":"opek-lp-350a-arc-gas-lightning-transient-voltage-surge-protector-so-239-x-2","title":"Opek LP-350A - Arc-Gas Lightning Transient Voltage Surge Protector SO-239 x 2","description":"\u003cp\u003e\u003cspan style=\"font-size: large; font-family: verdana, geneva; color: #333333;\"\u003e\u003cstrong\u003eArc-Gas Lightning Transient Voltage Surge Protector\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003ch3 class=\"dtitles2\"\u003eCoaxial Lightning Surge Protector SO-239 to SO-239 300 watt\u003c\/h3\u003e\u003cp\u003e\u003cspan style=\"font-family: verdana, geneva; font-size: large; color: #333333;\"\u003e\u003cspan style=\"font-family: verdana, geneva;\"\u003eGas Discharge Tube (GDT)\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003elightning protection technology, also commonly referred to as 'arc-gas', is much better than 'old-style' or traditional lightning protection and when installed correctly it will discharge transient voltages more quickly to ground protecting your radio equipment.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family: verdana, geneva; font-size: large; color: #333333;\"\u003eWhen a voltage disturbance reaches the GDT sparkover value, the GDT will short, known as arc mode.  In arc mode, the GDT essentially shorts the coaxial feedline at the protector, diverting the surge through the GDT\u003cspan\u003e \u003c\/span\u003e\u003cspan style=\"font-family: verdana, geneva;\"\u003edevice\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003eto ground and removing the voltage surge.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-family: verdana, geneva; font-size: large; color: #333333;\"\u003eA nice feature of the OPEK LP-350A is it's field replaceable GDT cartridge. Instead of having to disassemble coaxial feedlines to replace the entire protector you can simply replace the GDT cartridge. The cartridge should be replaced every few years or sooner depending on the number and strength of lightning events in your area. An indication that the GDT cartridge needs replacing is an increased SWR.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family: verdana, geneva; font-size: large; color: #333333;\"\u003eAlthough the GDT cartridge is hermetically sealed it will weaken over time gradually lowering the devices breakdown voltage and insulation resistance. A very strong lightning event will likely short the GDT cartridge requiring it's replacement. This is often determined by an unacceptable SWR due to an open feedline.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-family: verdana, geneva; font-size: large; color: #333333;\"\u003eInstallation Tips: Use a #10 AWG or larger 'solid' grounding wire to bond the protector to your ground rod. Solder the ground wire to the supplied wire lug on the protector. Locate and drive a ground rod outdoors but as close as possible to where your coaxial feedline enters your structure.  Bond the ground wire to the ground rod using a quality ground rod clamp.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"color: #333333; font-size: large;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-family: verdana, geneva;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: verdana, geneva; font-size: large; color: #333333;\"\u003eFrequency: DC to 500 MHz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: verdana, geneva; font-size: large; color: #333333;\"\u003eImpedance: 50-Ohm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: verdana, geneva; font-size: large; color: #333333;\"\u003eInsertion Loss: \u0026lt; 0.1 dB\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: verdana, geneva; font-size: large; color: #333333;\"\u003ePower: 300-Watt Max.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: verdana, geneva; font-size: large; color: #333333;\"\u003eDischarge Voltage: 350 VDC\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: large;\"\u003e\u003cspan style=\"font-family: verdana, geneva; color: #333333;\"\u003eConnectors: UHF-Female (SO-239)\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OPEK","offers":[{"title":"Default Title","offer_id":45164017647663,"sku":"LP-350A","price":27.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8260\/1775\/files\/5472624753.png?v=1774980977"},{"product_id":"opek-lp-350b-coaxial-lightning-surge-protector-pl-259-to-so-239-300-watt","title":"OPEK LP-350B Coaxial Lightning Surge Protector PL-259 to SO-239 300 watt","description":"\u003cp\u003e\u003cspan style=\"font-size: large; font-family: verdana, geneva; color: #333333;\"\u003e\u003cstrong\u003eArc-Gas Lightning Transient Voltage Surge Protector\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003ch3 class=\"dtitles2\"\u003eCoaxial Lightning Surge Protector PL-259 to SO-239 300 watt\u003c\/h3\u003e\u003cp\u003e\u003cspan style=\"font-family: verdana, geneva; font-size: large; color: #333333;\"\u003e\u003cspan style=\"font-family: verdana, geneva;\"\u003eGas Discharge Tube (GDT)\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003elightning protection technology, also commonly referred to as 'arc-gas', is much better than 'old-style' or traditional lightning protection and when installed correctly it will discharge transient voltages more quickly to ground protecting your radio equipment.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family: verdana, geneva; font-size: large; color: #333333;\"\u003eWhen a voltage disturbance reaches the GDT sparkover value, the GDT will short, known as arc mode.  In arc mode, the GDT essentially shorts the coaxial feedline at the protector, diverting the surge through the GDT\u003cspan\u003e \u003c\/span\u003e\u003cspan style=\"font-family: verdana, geneva;\"\u003edevice\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003eto ground and removing the voltage surge.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-family: verdana, geneva; font-size: large; color: #333333;\"\u003eA nice feature of the OPEK LP-350B is it's field replaceable GDT cartridge. Instead of having to disassemble coaxial feedlines to replace the entire protector you can simply replace the GDT cartridge. The cartridge should be replaced every few years or sooner depending on the number and strength of lightning events in your area. An indication that the GDT cartridge needs replacing is an increased SWR.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-family: verdana, geneva; font-size: large; color: #333333;\"\u003eAlthough the GDT cartridge is hermetically sealed it will weaken over time gradually lowering the devices breakdown voltage and insulation resistance. A very strong lightning event will likely short the GDT cartridge requiring it's replacement. This is often determined by an unacceptable SWR due to an open feedline.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-family: verdana, geneva; font-size: large; color: #333333;\"\u003eInstallation Tips: Use a #10 AWG or larger 'solid' grounding wire to bond the protector to your ground rod. Solder the ground wire to the supplied wire lug on the protector. Locate and drive a ground rod outdoors but as close as possible to where your coaxial feedline enters your structure.  Bond the ground wire to the ground rod using a quality ground rod clamp.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"color: #333333; font-size: large;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-family: verdana, geneva;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: verdana, geneva; font-size: large; color: #333333;\"\u003eFrequency: DC to 500 MHz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: verdana, geneva; font-size: large; color: #333333;\"\u003eImpedance: 50-Ohm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: verdana, geneva; font-size: large; color: #333333;\"\u003eInsertion Loss: \u0026lt; 0.1 dB\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: verdana, geneva; font-size: large; color: #333333;\"\u003ePower: 300-Watt Max.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: verdana, geneva; font-size: large; color: #333333;\"\u003eDischarge Voltage: 350 VDC\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: large;\"\u003e\u003cspan style=\"font-family: verdana, geneva; color: #333333;\"\u003eConnectors: PL-259 Male to UHF-Female (SO-239)\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OPEK","offers":[{"title":"Default Title","offer_id":45164017713199,"sku":"LP-350B","price":27.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8260\/1775\/files\/5537939426.jpg?v=1774980983"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8260\/1775\/collections\/Snag_177758cc.png?v=1776625859","url":"https:\/\/mtcradio.com\/collections\/lightning-surge-supression.oembed","provider":"MTC Radio","version":"1.0","type":"link"}