Plastic caps can be accidentally cross-threaded, become brittle, and lose their structural integrity over time, leaving your coax exposed to the elements. Ensure your coax end is protected from the elements with the new PCI Built billet aluminum rain cap.
Key Features
3D CAD designed for the perfect fit.
Machined from billet 6061 Aluminum.
O-ring seal keeps moisture out, keeping a clean connection to your antenna.
Ergonomic finger relief cuts are machined around the circumference for easy installation and removal.
1-1/8" - 18 threaded for New Motorolla (NMO) antenna mount.
It’s small
, simple, and it looks good while keeping my NMO Coax Mount clean and dry while not in use.
Accessibility
Adjust text colors
Adjust heading colors
Adjust background colors
{"id":9331215040753,"title":"Billet Raincap for NMO Coax Mount","handle":"billet-raincap-for-nmo-coax-mount","description":"\u003cp\u003ePlastic caps can be accidentally cross-threaded, become brittle, and lose their structural integrity over time, leaving your coax exposed to the elements. Ensure your coax end is protected from the elements with the new PCI Built billet aluminum rain cap. \u003c\/p\u003e\n\u003ch6\u003eKey Features\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003e3D CAD designed for the perfect fit.\u003c\/li\u003e\n\u003cli\u003eMachined from billet 6061 Aluminum.\u003c\/li\u003e\n\u003cli\u003eO-ring seal keeps moisture out, keeping a clean connection to your antenna. \u003c\/li\u003e\n\u003cli\u003eErgonomic finger relief cuts are machined around the circumference for easy installation and removal.\u003c\/li\u003e\n\u003cli\u003e1-1\/8\" - 18 threaded for New Motorolla (NMO) antenna mount.\u003c\/li\u003e\n\u003cli\u003e100% Made in the USA, in-house.\u003c\/li\u003e\n\u003c\/ul\u003e","published_at":"2025-10-14T08:41:23-07:00","created_at":"2025-10-14T04:15:30-07:00","vendor":"SDHQ","type":"","tags":[],"price":2899,"price_min":2899,"price_max":2899,"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":47018403102961,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0661","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Billet Raincap for NMO Coax Mount","public_title":null,"options":["Default Title"],"price":2899,"weight":454,"compare_at_price":null,"inventory_quantity":-48,"inventory_management":null,"inventory_policy":"deny","barcode":"000661","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/www.pciraceradios.com\/cdn\/shop\/files\/nmo_cap.jpg?v=1761578993","\/\/www.pciraceradios.com\/cdn\/shop\/files\/nmo_cap2.jpg?v=1761579228","\/\/www.pciraceradios.com\/cdn\/shop\/files\/00-2020-NMO-4.png?v=1761579228","\/\/www.pciraceradios.com\/cdn\/shop\/files\/IMG_4491_1.jpg?v=1761579228"],"featured_image":"\/\/www.pciraceradios.com\/cdn\/shop\/files\/nmo_cap.jpg?v=1761578993","options":["Title"],"media":[{"alt":"Billet Raincap for NMO Coax Mount - PCI Race Radios","id":37229293797617,"position":1,"preview_image":{"aspect_ratio":1.0,"height":545,"width":545,"src":"\/\/www.pciraceradios.com\/cdn\/shop\/files\/nmo_cap.jpg?v=1761578993"},"aspect_ratio":1.0,"height":545,"media_type":"image","src":"\/\/www.pciraceradios.com\/cdn\/shop\/files\/nmo_cap.jpg?v=1761578993","width":545},{"alt":"Billet Raincap for NMO Coax Mount - PCI Race Radios","id":37229315457265,"position":2,"preview_image":{"aspect_ratio":1.0,"height":545,"width":545,"src":"\/\/www.pciraceradios.com\/cdn\/shop\/files\/nmo_cap2.jpg?v=1761579228"},"aspect_ratio":1.0,"height":545,"media_type":"image","src":"\/\/www.pciraceradios.com\/cdn\/shop\/files\/nmo_cap2.jpg?v=1761579228","width":545},{"alt":"Billet Raincap for NMO Coax Mount - PCI Race Radios","id":37129983000817,"position":3,"preview_image":{"aspect_ratio":1.0,"height":700,"width":700,"src":"\/\/www.pciraceradios.com\/cdn\/shop\/files\/00-2020-NMO-4.png?v=1761579228"},"aspect_ratio":1.0,"height":700,"media_type":"image","src":"\/\/www.pciraceradios.com\/cdn\/shop\/files\/00-2020-NMO-4.png?v=1761579228","width":700},{"alt":"Billet Raincap for NMO Coax Mount - PCI Race Radios","id":37229315621105,"position":4,"preview_image":{"aspect_ratio":0.75,"height":4032,"width":3024,"src":"\/\/www.pciraceradios.com\/cdn\/shop\/files\/IMG_4491_1.jpg?v=1761579228"},"aspect_ratio":0.75,"height":4032,"media_type":"image","src":"\/\/www.pciraceradios.com\/cdn\/shop\/files\/IMG_4491_1.jpg?v=1761579228","width":3024}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003ePlastic caps can be accidentally cross-threaded, become brittle, and lose their structural integrity over time, leaving your coax exposed to the elements. Ensure your coax end is protected from the elements with the new PCI Built billet aluminum rain cap. \u003c\/p\u003e\n\u003ch6\u003eKey Features\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003e3D CAD designed for the perfect fit.\u003c\/li\u003e\n\u003cli\u003eMachined from billet 6061 Aluminum.\u003c\/li\u003e\n\u003cli\u003eO-ring seal keeps moisture out, keeping a clean connection to your antenna. \u003c\/li\u003e\n\u003cli\u003eErgonomic finger relief cuts are machined around the circumference for easy installation and removal.\u003c\/li\u003e\n\u003cli\u003e1-1\/8\" - 18 threaded for New Motorolla (NMO) antenna mount.\u003c\/li\u003e\n\u003cli\u003e100% Made in the USA, in-house.\u003c\/li\u003e\n\u003c\/ul\u003e"}