{"product_id":"garmin-gmr-chirp-2104-4ft-open-array-radar-antenna-010-01365-00","title":"Garmin GMR CHIRP 2104 4-Foot Open-Array Radar Antenna | 010-01365-00","description":"\u003ch2\u003eGarmin GMR CHIRP 2104 — 4-Foot Open-Array Radar Antenna\u003c\/h2\u003e\u003cp\u003eThe GMR CHIRP 2104 is a 4-foot open-array antenna for Garmin’s solid-state CHIRP radar system, bringing the performance advantages of CHIRP technology to mid-size vessels where a 6-foot array isn’t practical. Solid-state CHIRP radar transmits a continuous, frequency-modulated signal rather than high-power pulses — delivering superior target separation at close range, instant-on operation with no warm-up time, and a longer service life with no magnetron tube to replace.\u003c\/p\u003e\u003cp\u003eThe 4-foot array provides strong target resolution and range performance in a more compact, lower-profile package with reduced wind load — making it the right fit for sportfishers, mid-size cruisers, and coastal boats where a 6-foot array would be oversized or create too much load on the radar arch. It integrates with compatible Garmin GPSMAP chartplotters via the Garmin Marine Network.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This is the antenna (top assembly) only. The GMR CHIRP 2104 radar pedestal is required and sold separately.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAntenna Length: 4 feet\u003c\/li\u003e\n\u003cli\u003eType: Open-array radar antenna\u003c\/li\u003e\n\u003cli\u003eRadar Technology: Solid-state CHIRP (no magnetron)\u003c\/li\u003e\n\u003cli\u003eRadar System: GMR CHIRP 2104\u003c\/li\u003e\n\u003cli\u003eKey Advantages: Instant-on, low power draw, superior close-range target discrimination\u003c\/li\u003e\n\u003cli\u003eCompatibility: Garmin GPSMAP chartplotters (Garmin Marine Network)\u003c\/li\u003e\n\u003cli\u003ePedestal Required: Yes — GMR CHIRP 2104 pedestal (sold separately)\u003c\/li\u003e\n\u003cli\u003ePart Number: 010-01365-00\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eBest Use Case:\u003c\/strong\u003e The GMR CHIRP 2104 is the right choice for mid-size vessels that want solid-state CHIRP radar performance without the footprint of the 6-foot GMR CHIRP 2106. The 4-foot array still delivers significantly better close-range target discrimination than a dome radar or the magnetron-based GMR xHD2 — particularly useful for tracking small targets, navigating in crowded anchorages, and harbour approaches in low visibility. If you’re deciding between the 4-foot and 6-foot CHIRP arrays, the 2104 is the practical choice for vessels where arch space or wind load is a constraint; the 2106 is the performance choice when maximum beam sharpness and range are the priority. Confirm your Garmin chartplotter supports the Garmin Marine Network and is compatible with the GMR CHIRP 2104 before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Note:\u003c\/strong\u003e Ensure your radar arch or mast mount is rated for the antenna’s weight and wind load. Professional installation is recommended for optimal alignment and cable routing.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eEstimated Packaging: Long carton approximately 54\" × 10\" × 8\" (137 × 25 × 20 cm), approx. 6 kg shipped. Oversized shipping rates may apply.\u003c\/em\u003e\u003c\/p\u003e","brand":"WEST","offers":[{"title":"Default Title","offer_id":43943846740004,"sku":"GAR-010-01365-00","price":1551.24,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/f4799911-b9a0-4e69-a0a6-3b10cf87dff3.png?v=1784008946","url":"https:\/\/marisolmarine.com\/products\/garmin-gmr-chirp-2104-4ft-open-array-radar-antenna-010-01365-00","provider":"Marisol Marine Company","version":"1.0","type":"link"}