{"title":"Biconical","description":"","products":[{"product_id":"tbma2-biconical-antenna","title":"TBMA2 Biconical Antenna","description":"\u003cp\u003eThe TBMA2 is a biconical measurement antenna for EMC radiated emission testing and generating defined field strength. With its affordable price it is an excellent choice for any lab carrying out in house pre-compliance testing.\u003c\/p\u003e\n\u003cp\u003eIt is characterized from 30 MHz to 300 MHz and has a directional pattern similar to a dipole antenna.\u003c\/p\u003e\n\u003cp\u003eThe TBMA2 comes with a POM bracket with a ¼ \" thread insert for mounting the antenna on standard tripods.\u003c\/p\u003e\n\u003cp\u003eThe TBMA2 radiating elements are made of stainless steel parts to avoid the disadvantages of contact degeneration over time, which are associated with non-welded designs using aluminum. The radiating elements are not welded but fastened with grub screws, which makes assembly \/ disassembly simple and makes the antenna easily storable and transportable.\u003c\/p\u003e\n\u003cp\u003eThe antenna elements are fed via a 1:4 balun with 100 W power handling capability.\u003c\/p\u003e\n\u003ch3\u003eSPECIFICATION\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eType: passive biconical\u003c\/li\u003e\n\u003cli\u003eFrequency range: 30 MHz– 300 MHz\u003c\/li\u003e\n\u003cli\u003eNominal impedance: 50 Ω\u003c\/li\u003e\n\u003cli\u003eBalun: 1:4\u003c\/li\u003e\n\u003cli\u003eMaximum continuous input RF power: 100 W\u003c\/li\u003e\n\u003cli\u003eConnector: N type female\u003c\/li\u003e\n\u003cli\u003eIsotropic Gain: -12.51 to 0.55, see Figure 2 and Table 1\u003c\/li\u003e\n\u003cli\u003eAntenna Factor: 10.8 to 26.3, see Figure 3 and Table 1\u003c\/li\u003e\n\u003cli\u003eVoltage Standing Wave Ratio (VSWR): 1.05 to 38.05, see Figure 4 and Figure 5\u003c\/li\u003e\n\u003cli\u003eTest standards: FCC, CISPR, SAE, RTCA-DO-160, Mil STD-461, etc.\u003c\/li\u003e\n\u003cli\u003eLength: 138.7 cm (54.6 \") tip\u003c\/li\u003e\n\u003cli\u003eDiameter: 54.2 cm (21.3 \")\u003c\/li\u003e\n\u003cli\u003eDepth: 80.3 cm (31.6 \") including balun\u003c\/li\u003e\n\u003cli\u003eWeight of one radiating element: 1.28 kg (2.82 lbs)\u003c\/li\u003e\n\u003cli\u003eWeight of holder\/balun: 0.96 kg (2.12 lbs)\u003c\/li\u003e\n\u003cli\u003e\u003cbr\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch3\u003eDOCUMENTATION\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.tekbox.com\/product\/TBMA2_Manual.pdf\" target=\"_blank\" title=\"Tekbox TBMA2 Manual\" rel=\"noopener noreferrer\"\u003e\u003cstrong\u003eTBMA2 manual\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"grammarly-disable-indicator\"\u003e\u003c\/div\u003e","brand":"TekBox","offers":[{"title":"Default Title","offer_id":35750357368994,"sku":"TBMA2","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2177\/6499\/products\/TBMA2_4.jpg?v=1598261363"},{"product_id":"tbma1b-biconical-antenna","title":"TBMA1B Biconical Antenna","description":"\u003cp\u003eThe TBMA1B is a small, lightweight, wideband biconical measurement antenna. With its moderate price, it is targeting radiated noise EMC pre-compliance testing and generating defined field strengths.\u003c\/p\u003e\n\u003cp\u003eIt is characterized from 30 MHz to 3 GHz and has a directional pattern similar to a dipole.\u003c\/p\u003e\n\u003cp\u003eThe TBMA1B comes in an aluminum carrying case, together with a “pistol-grip” tripod. A standard ¼” thread makes it easy to connect it to most standard tripods.\u003c\/p\u003e\n\u003cp\u003eThe elements are corrosion resistant and constructively locked against rotation. They are fed via a wideband balun with 2 W power handling capability. Furthermore they are protected against build-up of static charge.\u003c\/p\u003e\n\u003ch3\u003eSPECIFICATION\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eType: passive biconical\u003c\/li\u003e\n\u003cli\u003eFrequency range: 30 MHz – 3000MHz\u003c\/li\u003e\n\u003cli\u003eIsotropic gain at 3m spacing: -38.46 … 1 dBi\u003c\/li\u003e\n\u003cli\u003eAntenna factor at 3m spacing: 17.24 … 51.20 dB\/m\u003c\/li\u003e\n\u003cli\u003eMaximum continuous input RF power: 2W\u003c\/li\u003e\n\u003cli\u003eNominal impedance: 50 Ω\u003c\/li\u003e\n\u003cli\u003eRF Connector: N type female\u003c\/li\u003e\n\u003cli\u003eMatching: 1:2 transformer + 1:1 balun\u003c\/li\u003e\n\u003cli\u003eTripod Adapter Thread Size: 1\/4 “\u003c\/li\u003e\n\u003cli\u003eMechanical Dimensions: L x W x H: 430.73 mm x 163.08 mm x 138.79 mm (16.96” x 6.42” x5.46”)\u003c\/li\u003e\n\u003cli\u003eWeight: 0.46 kg (1.01 lbs)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch3\u003eDOCUMENTATION\u003c\/h3\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/www.tekbox.com\/product\/TBMA1B_Manual.pdf\" class=\"link\" target=\"_blank\"\u003eTBMA1B Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"grammarly-disable-indicator\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"TekBox","offers":[{"title":"Default Title","offer_id":51525239832760,"sku":"TBMA1B","price":649.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2177\/6499\/products\/TBMA1_1.jpg?v=1578983415"},{"product_id":"tbma1c-biconical-antenna","title":"TBMA1C Biconical Antenna","description":"\u003cp\u003eThe TBMA1C is a small, lightweight, wideband biconical measurement antenna. With its moderate price, it is targeting radiated emission EMC pre-compliance testing and generating defined field strengths.\u003c\/p\u003e\n\u003cp\u003eIt is characterized from 20 MHz to 1 GHz and has a directional pattern similar to a dipole.\u003c\/p\u003e\n\u003cp\u003eThe TBMA1C comes in an aluminum carrying case. A standard ¼” thread makes it easy to connect it to most standard tripods.\u003c\/p\u003e\n\u003cp\u003eThe elements are corrosion-resistant and constructively locked against rotation. They are fed via a wideband balun with 2 W power handling capability. Furthermore, they are protected against build-up of static charge.\u003c\/p\u003e\n\u003ch3\u003eSPECIFICATION\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eType: Passive biconical\u003c\/li\u003e\n\u003cli\u003eFrequency range (Optimized): 20 MHz– 700 MHz\u003c\/li\u003e\n\u003cli\u003eFrequency range (Characterized): 20 MHz– 1000 MHz\u003c\/li\u003e\n\u003cli\u003eVSWR: \u0026lt;2.66 (f \u0026gt; 200 MHz)\u003c\/li\u003e\n\u003cli\u003eIsotropic gain at 3m spacing: -38.64 … 1.26 dBi\u003c\/li\u003e\n\u003cli\u003eAntenna factor at 3m spacing: 14.19 … 40.56 dB\/m\u003c\/li\u003e\n\u003cli\u003eMaximum continuous input RF power: 2W\u003c\/li\u003e\n\u003cli\u003eNominal impedance: 50 Ω\u003c\/li\u003e\n\u003cli\u003eRF Connector: N type female\u003c\/li\u003e\n\u003cli\u003eMatching: 1:2 transformer + 1:1 balun\u003c\/li\u003e\n\u003cli\u003eTripod Adapter: Thread Size: 1\/4 “\u003c\/li\u003e\n\u003cli\u003eAntenna dimensions: L x W x H: 605 mm x 235 mm x 203 mm (23.80” x 9.26” x 8.00”)\u003c\/li\u003e\n\u003cli\u003eAntenna weight: 0.58 kg (1.28 lbs)\u003c\/li\u003e\n\u003cli\u003eCarrying case dimensions: L x W x H: 630 mm x 310 mm x 270 mm (24.80” x 12.2” x 10.6”)\u003c\/li\u003e\n\u003cli\u003eCarrying case weight: 4.4 kg (9.7 lbs)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch3\u003eDOCUMENTATION\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.tekbox.com\/product\/TBMA1C_Manual.pdf\" target=\"_blank\" title=\"TBMA1C Manual\" rel=\"noopener\"\u003eTBMA1C Manual\u003c\/a\u003e\u003c\/p\u003e","brand":"TekBox","offers":[{"title":"Default Title","offer_id":52275547701432,"sku":"TBMA1C","price":790.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2177\/6499\/files\/TBMA1C_side.jpg?v=1763050352"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2177\/6499\/collections\/TBMA1C_tripod.jpg?v=1777727061","url":"https:\/\/emcsupplies.com\/collections\/biconical.oembed","provider":"emcsupplies.com","version":"1.0","type":"link"}