{"id":31840,"date":"2022-07-27T08:03:23","date_gmt":"2022-07-27T08:03:23","guid":{"rendered":"https:\/\/coral-i.co.za\/test-equipment\/?post_type=product&p=31840"},"modified":"2022-07-27T08:03:23","modified_gmt":"2022-07-27T08:03:23","slug":"biconical-antenna-30mhz-300-mhz","status":"publish","type":"product","link":"https:\/\/coral-i.co.za\/test-equipment\/product\/biconical-antenna-30mhz-300-mhz\/","title":{"rendered":"Biconical Antenna 30MHz \u2013 300 MHz"},"content":{"rendered":"
TBMA2 Manual<\/a><\/div>\n
TBMA2 Testreport<\/a><\/div>\n
TBMA2 antenna factor file for EMCview<\/a><\/div>\n
Application note: How to correctly use spectrum analyzers for EMC pre-compliance tests<\/a><\/div>\n
<\/div>\n

The 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.<\/p>\n

It is characterized from 30 MHz to 300 MHz and has a directional pattern similar to a dipole antenna.<\/p>\n

The TBMA2 comes with a POM bracket with a \u00bc \u201d thread insert for mounting the antenna on standard tripods.<\/p>\n

The 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.<\/p>\n

The antenna elements are fed via a 1:4 balun with 100 W power handling capability.<\/p>\n","protected":false},"excerpt":{"rendered":"

    \n
  • Type: passive biconical<\/li>\n
  • Frequency range: 30 MHz\u2013 300 MHz<\/li>\n
  • Nominal impedance: 50 \u03a9<\/li>\n
  • Balun: 1:4<\/li>\n
  • Maximum continuous input RF power: 100 W<\/li>\n
  • Connector: N type female<\/li>\n
  • Isotropic Gain: -12.51 to 0.55, see Figure 2 and Table 1<\/li>\n
  • Antenna Factor: 10.8 to 26.3, see Figure 3 and Table 1<\/li>\n
  • Voltage Standing Wave Ratio (VSWR): 1.05 to 38.05, see Figure 4 and Figure 5<\/li>\n
  • Test standards: FCC, CISPR, SAE, RTCA-DO-160, Mil STD-461, etc.<\/li>\n
  • Length: 138.7 cm (54.6 \u201c) tip<\/li>\n
  • Diameter: 54.2 cm (21.3 \u201c)<\/li>\n
  • Depth: 80.3 cm (31.6 \u201c) including balun<\/li>\n
  • Weight of one radiating element: 1.28 kg (2.82 lbs)<\/li>\n
  • Weight of holder\/balun: 0.96 kg (2.12 lbs)<\/li>\n<\/ul>\n","protected":false},"featured_media":31841,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[40,1510],"product_tag":[1511,1512],"class_list":{"0":"post-31840","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-rf-microwave","7":"product_cat-tekbox","8":"product_tag-biconical-antenna-30mhz-300-mhz","9":"product_tag-tekbox-biconical-antenna-30mhz-300-mhz","11":"first","12":"instock","13":"shipping-taxable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/coral-i.co.za\/test-equipment\/wp-json\/wp\/v2\/product\/31840","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/coral-i.co.za\/test-equipment\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/coral-i.co.za\/test-equipment\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/coral-i.co.za\/test-equipment\/wp-json\/wp\/v2\/comments?post=31840"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/coral-i.co.za\/test-equipment\/wp-json\/wp\/v2\/media\/31841"}],"wp:attachment":[{"href":"https:\/\/coral-i.co.za\/test-equipment\/wp-json\/wp\/v2\/media?parent=31840"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/coral-i.co.za\/test-equipment\/wp-json\/wp\/v2\/product_brand?post=31840"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/coral-i.co.za\/test-equipment\/wp-json\/wp\/v2\/product_cat?post=31840"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/coral-i.co.za\/test-equipment\/wp-json\/wp\/v2\/product_tag?post=31840"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}