{"title":"BEAM ANTENNA","description":"\u003cp\u003e\u003c\/p\u003e","products":[{"product_id":"sirio-sy27-3-3-element-yagi-beam-antenna","title":"SIRIO SY27-3 3 ELEMENT YAGI BEAM ANTENNA","description":"\u003cp\u003eSIRIO SY27-3 3 ELEMENT YAGI BEAM ANTENNAFeatures: - CB Base station antennas  - Directional, High-gain  - Horizontal polarization  - Factory tuned at mid-band  - High power handling capability  - Elements equipped whit waterproof jointing sleeve  - Made of aluminium alloy 6063 T-832 Electrical Data  - Type:   SY 27-3: 3 element Yagi antenna   SY 27-4: 4 element Yagi antenna  - Frequency range:   SY 27-3: 26.1-27.7 MHz @ SWR Œçí‰ 2   SY 27-4: 26.9-27.5 MHz @ SWR Œçí‰ 2  - Impedance: 50Œ«íÖ  - Radiation (H-plane): directional  - Polarization: linear horizontal  - Gain:   SY 27-3: 8.5 dBd, 10.65 dBi   SY 27-4: 11 dBd, 13.15 dBi  - Bandwidth @ SWR Œçí‰ 2:   SY 27-3: Œçí€ 1800 KHz (160 channel)   SY 27-4: Œçí€ 600 KHz (55 channel)  - SWR @ res. freq.: Œçí‰ 1.2  - Max. power:  1000 Watts (CW) continuous  3000 Watts (CW) short time  - Feed system \/ position: Gamma match \/ center  - Connector: UHF-female Mechanical Data - Materials: Aluminium, Steel, Nylon  - Wind load:   SY 27-3: 86 N at 150 Km\/h   SY 27-4: 80 N at 150 Km\/h  - Wind resistance: 120 Km\/h  - Wind surface: 0.07 mŒ©í‡  - Dimensions (approx.):   SY 27-3: 5740x2710x100 mm   SY 27-4: 5725x4030x100 mm  - Boom length \/ diameter:   SY 27-3: 2710 mm \/ 33 mm   SY 27-4: 4030 mm \/ 33 mm  - Max. element length (approx.):   SY 27-3: 5740 mm   SY 27-4: 5725 mm  - Turning radius (approx.):   SY 27-3: 3200 mm   SY 27-4: 3600 mm  - Weight (approx.):   SY 27-3: 4700 gr   SY 27-4: 6100 gr  - Mounting mast: ŒŒÈ 35-50 mm\u003c\/p\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":28736593264704,"sku":"3743","price":99.76,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0223\/4803\/8208\/products\/861_original_1.jpg?v=1558457740"},{"product_id":"hb9-627-4-element-triband-beam-antenna","title":"HB9 627 4 ELEMENT TRIBAND BEAM ANTENNA","description":"\u003cp\u003eType: 4 element HB9CV antenna\u003cbr\u003e\nFrequency: 50-50 144-146 430-440MHz\u003cbr\u003e\nGain: 3.5dBd per band \u003cbr\u003e\nBoom length: 88cm\u003cbr\u003e\nLongest element: 310cm  \u003cbr\u003e\nVSWR: 1.5:1 or better \u003cbr\u003e\nPower: 200 Watts\u003cbr\u003e\nConnection: Direct connection to variable capacitor\u003c\/p\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":28736659095616,"sku":"3999","price":69.95,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0223\/4803\/8208\/products\/1309259132_original_1.jpg?v=1558458115"},{"product_id":"sirio-sy-27-4-4-element-yagi-beam","title":"Sirio SY 27 4 4 Element Yagi Beam","description":"\u003ch2\u003e\u003cstrong\u003eSirio SY 27 4 4 element YAGI beam \u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures: Sirio SY 27-4 4 element Yagi (Beam) Antenna Directional, High-Gain Horizontal polarization Factory tuned at 11metre mid-band High power handling capability Elements equipped with waterproof jointing sleeve Made of aluminium alloy 6063 T-832 Electrical Data:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003eFrequency range: 26.9-27.5 MHz (adjustable up to 29.00 MHz) Impedance: 50 Ohm unbalanced Radiation (H-plane): directional Polarization: horizontal Gain: 11 dBd, 13.15 dBi (14dbi @ 60ft mounting) Bandwidth at S.W.R. 2:1: 600 KHz S.W.R. at res. freq.: = 1.2:1 Max. power: 1000 Watts (CW) continuous Mechanical Data:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003eMaterials : aluminium, Steel, Nylon Wind Load : 80N @ 150Km\/h Wind resistance : 120Km\/h Wind Surface : 0.07 m2 Dimensions approx : 5725 X 4030 X 100mm Boom Length \/ diameter : 4030mm \/33mm Max element \u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003elength : 5725mm Turning radius : 3600mm approx Weight approx : 6100g \u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003eMounting Mast : 35-50mm\u003c\/strong\u003e\u003c\/h2\u003e","brand":"Sirio","offers":[{"title":"Default Title","offer_id":28736757858368,"sku":"88976","price":145.95,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0223\/4803\/8208\/products\/sirio_sy_4.jpg?v=1558458577"}],"url":"https:\/\/www.pjbox.co.uk\/collections\/beam-antenna\/cb-radio-cb-antenna-base.oembed","provider":"P J Box","version":"1.0","type":"link"}