{"id":15982,"date":"2019-03-19T00:00:00","date_gmt":"2019-03-18T23:00:00","guid":{"rendered":"https:\/\/pihernz.com\/product\/antena-ia-w3\/"},"modified":"2026-07-06T16:00:37","modified_gmt":"2026-07-06T14:00:37","slug":"antena-ia-w3","status":"publish","type":"product","link":"https:\/\/pihernz.com\/en\/producto\/antena-ia-w3\/","title":{"rendered":"IA-W3 Premium Multi-Band Indoor Omnidirectional Ceiling Antenna \u2013 Low-Profile GSM\/UMTS\/Wi-Fi Roof Mount Dome (800-2500 MHz, 50-Ohm, Vertical Polarization)"},"content":{"rendered":"

The IA-W3 professional indoor omnidirectional roof antenna<\/strong> is a commercial-grade, low-profile signal distribution element engineered to provide uniform, 360-degree wireless coverage within modern interior environments. Utilizing a specialized dome architectural framework often referred to as a “lapa type” layout, this high-integrity antenna is designed for flush ceiling installation to blend seamlessly into corporate offices, commercial centers, and industrial facilities. It functions as an essential, high-performance network node for cellular repeaters, distributed antenna systems (DAS), and wireless telecommunication infrastructures across European distribution networks.<\/p>\n

The ultra-wideband electrical engineering of the IA-W3 offers universal compatibility across all major network operators and multi-protocol infrastructures, operating efficiently through a broad 800 MHz to 2,500 MHz frequency range<\/strong>. This expansive bandwidth delivers native support for CDMA, iDEN, GSM, DCS, PCS, UMTS, and 2.4GHz Wi-Fi applications. As clearly illustrated in the product presentation within the file image_df5b02.png<\/strong>, the antenna features an integrated low-loss pigtail cable feedline passing through a threaded central mounting stem, complete with a tightening nut for structural ceiling stability. The internal radiation matrix is vertically polarized, maintaining a strict VSWR of 2.0:1 or less<\/strong> across the spectrum. It delivers a calibrated 2dBi gain metric from 800 to 960 MHz<\/strong> and scales up to a 3dBi gain from 1,700 to 2,500 MHz<\/strong>. While configured for a standard 50 \u03a9 nominal impedance, it can adapt to 75 \u03a9 distribution systems using a specialized N-F RF adapter, ensuring immediate system alignment and fleet deployment readiness.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Technical Specification Parameter<\/th>\nValue & Fleet Alignment Matrix<\/th>\n<\/tr>\n<\/thead>\n
Hardware Model Designation<\/td>\nIA-W3<\/td>\n<\/tr>\n
Primary Component Classification<\/td>\nIndoor Omnidirectional Roof Mount Dome Antenna (“Lapa” Type)<\/td>\n<\/tr>\n
Operational Frequency Bandwidth<\/td>\n800 MHz to 2,500 MHz Continuous Wideband Coverage<\/td>\n<\/tr>\n
Verified Protocol Interoperability Scope<\/td>\nCDMA, iDEN, GSM, DCS, PCS, UMTS (3G), and 2.4GHz Wi-Fi Networks<\/td>\n<\/tr>\n
Antenna Radiation Gain Matrix<\/td>\n2dBi (800\u2013960 MHz) \/ 3dBi (1,700\u20132,500 MHz) High-Aperture Output<\/td>\n<\/tr>\n
Voltage Standing Wave Ratio (VSWR)<\/td>\nLess than or equal to 2.0:1 across entire operational envelope<\/td>\n<\/tr>\n
Antenna Radiation Polarization<\/td>\nVertical Polarization Mode<\/td>\n<\/tr>\n
System Characteristic Impedance<\/td>\n50 Ohms Nominal (Adaptable to 75 Ohms via external N-F RF adapter)<\/td>\n<\/tr>\n
Cable Lead Assembly Type<\/td>\nIntegrated low-attenuation pigtail wire with chassis strain relief (per image_df5b02.png)<\/td>\n<\/tr>\n
Physical Dimensions & Profile<\/td>\n16.5 x 12.5 cm Low-Profile Interior Silhouette<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Roof antenna<\/p>\n","protected":false},"featured_media":31846,"template":"","meta":{"_acf_changed":false,"_relevanssi_hide_post":"","_relevanssi_hide_content":"","_relevanssi_pin_for_all":"","_relevanssi_pin_keywords":"","_relevanssi_unpin_keywords":"","_relevanssi_related_keywords":"","_relevanssi_related_include_ids":"","_relevanssi_related_exclude_ids":"","_relevanssi_related_no_append":"","_relevanssi_related_not_related":"","_relevanssi_related_posts":"","_relevanssi_noindex_reason":"","inline_featured_image":false,"_joinchat":[]},"product_brand":[],"product_cat":[12352,12351],"product_tag":[],"class_list":{"0":"post-15982","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-accesorios-telefonia-en-2","7":"product_cat-phone-systems-connectivity-en","9":"first","10":"instock","11":"taxable","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"acf":[],"yoast_head":"\nIA-W3 Indoor Omnidirectional Antenna | 800-2500MHz Dome | B2B<\/title>\n<meta name=\"description\" content=\"Source the professional IA-W3 indoor omnidirectional roof antenna. 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