{"product_id":"k4-stud-with-so-239","title":"K4 Stud with SO-239","description":"\u003ch2 data-section-id=\"32o8l3\" data-start=\"1971\" data-end=\"2005\"\u003eK4A Antenna Stud Mount (SO-239)\u003c\/h2\u003e\n\u003cp data-start=\"2007\" data-end=\"2103\"\u003eThe K4A is a standard antenna stud used to connect your antenna to coax with a PL-259 connector.\u003c\/p\u003e\n\u003cp data-start=\"2105\" data-end=\"2306\"\u003eThis is a simple part, but it’s an important one. A good stud gives you a solid, reliable connection. A cheap one can cause problems—loose connections, corrosion, or inconsistent performance over time.\u003c\/p\u003e\n\u003chr data-start=\"2308\" data-end=\"2311\"\u003e\n\u003ch3 data-section-id=\"1752ii0\" data-start=\"2313\" data-end=\"2331\"\u003eWhat to Expect\u003c\/h3\u003e\n\u003cul data-start=\"2333\" data-end=\"2544\"\u003e\n\u003cli data-section-id=\"1vqy5kv\" data-start=\"2333\" data-end=\"2386\"\u003eDirect connection for PL-259 coax (SO-239 socket)\u003c\/li\u003e\n\u003cli data-section-id=\"156c974\" data-start=\"2387\" data-end=\"2436\"\u003eStandard 3\/8\"-24 threads for most CB antennas\u003c\/li\u003e\n\u003cli data-section-id=\"1mk2zq\" data-start=\"2437\" data-end=\"2488\"\u003eSolid, stable mounting when installed correctly\u003c\/li\u003e\n\u003cli data-section-id=\"1txveu8\" data-start=\"2489\" data-end=\"2544\"\u003eDesigned to hold up under vibration and outdoor use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2546\" data-end=\"2549\"\u003e\n\u003ch3 data-section-id=\"cjyjfi\" data-start=\"2551\" data-end=\"2568\"\u003eWhere It Fits\u003c\/h3\u003e\n\u003cp data-start=\"2570\" data-end=\"2601\"\u003eThis stud is commonly used for:\u003c\/p\u003e\n\u003cul data-start=\"2603\" data-end=\"2733\"\u003e\n\u003cli data-section-id=\"1tl8nzo\" data-start=\"2603\" data-end=\"2635\"\u003eMirror mounts on semi trucks\u003c\/li\u003e\n\u003cli data-section-id=\"10nwqxw\" data-start=\"2636\" data-end=\"2672\"\u003eRoof or bracket-mounted antennas\u003c\/li\u003e\n\u003cli data-section-id=\"z8g24f\" data-start=\"2673\" data-end=\"2733\"\u003eAny setup using standard CB coax with a PL-259 connector\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2735\" data-end=\"2738\"\u003e\n\u003ch3 data-section-id=\"pyd4bq\" data-start=\"2740\" data-end=\"2766\"\u003eBuild and Construction\u003c\/h3\u003e\n\u003cul data-start=\"2768\" data-end=\"2914\"\u003e\n\u003cli data-section-id=\"2gbzpv\" data-start=\"2768\" data-end=\"2805\"\u003eChrome-plated machined brass body\u003c\/li\u003e\n\u003cli data-section-id=\"ysa2r9\" data-start=\"2806\" data-end=\"2834\"\u003eStainless steel hardware\u003c\/li\u003e\n\u003cli data-section-id=\"1hbcu0h\" data-start=\"2835\" data-end=\"2876\"\u003eNylon insulators for proper isolation\u003c\/li\u003e\n\u003cli data-section-id=\"qh3vlx\" data-start=\"2877\" data-end=\"2914\"\u003eFits standard 1\/2\" mounting holes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2916\" data-end=\"2925\"\u003eIncludes:\u003c\/p\u003e\n\u003cul data-start=\"2926\" data-end=\"3001\"\u003e\n\u003cli data-section-id=\"66ae72\" data-start=\"2926\" data-end=\"2934\"\u003eStud\u003c\/li\u003e\n\u003cli data-section-id=\"16viqbr\" data-start=\"2935\" data-end=\"2942\"\u003eNut\u003c\/li\u003e\n\u003cli data-section-id=\"15017o9\" data-start=\"2943\" data-end=\"2958\"\u003eLock washer\u003c\/li\u003e\n\u003cli data-section-id=\"fihbd9\" data-start=\"2959\" data-end=\"2974\"\u003eFlat washer\u003c\/li\u003e\n\u003cli data-section-id=\"tu5hrg\" data-start=\"2975\" data-end=\"3001\"\u003eNylon isolation washer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3003\" data-end=\"3006\"\u003e\n\u003ch3 data-section-id=\"1bc5j42\" data-start=\"3008\" data-end=\"3021\"\u003eK4 vs K4A\u003c\/h3\u003e\n\u003cp data-start=\"3023\" data-end=\"3099\"\u003eThe \u003cstrong data-start=\"3027\" data-end=\"3034\"\u003eK4A\u003c\/strong\u003e uses an SO-239 (UHF female) connection for standard PL-259 coax.\u003c\/p\u003e\n\u003cp data-start=\"3101\" data-end=\"3178\"\u003eThe \u003cstrong data-start=\"3105\" data-end=\"3119\"\u003eK4 (non-A)\u003c\/strong\u003e version is designed for ring terminal connections instead.\u003c\/p\u003e\n\u003chr data-start=\"3180\" data-end=\"3183\"\u003e\n\u003ch3 data-section-id=\"181lajy\" data-start=\"3185\" data-end=\"3205\"\u003eWhy This Matters\u003c\/h3\u003e\n\u003cp data-start=\"3207\" data-end=\"3447\"\u003eThe antenna stud is one of the most overlooked parts of a setup, but it directly affects how well your antenna performs. A solid connection here helps avoid common issues like poor SWR, intermittent signal, or long-term wear from vibration.\u003c\/p\u003e","brand":"Atlantic Coast CB","offers":[{"title":"Default Title","offer_id":47666027593902,"sku":null,"price":9.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/4118\/0846\/files\/k4hdstud.png?v=1774374046","url":"https:\/\/atlanticcoastcb.com\/products\/k4-stud-with-so-239","provider":"Atlantic Coast CB","version":"1.0","type":"link"}