{"id":56433,"date":"2026-05-08T12:51:24","date_gmt":"2026-05-08T10:51:24","guid":{"rendered":"https:\/\/grupoalava.rearmachine.com\/producto\/ara-01\/"},"modified":"2026-06-11T08:19:55","modified_gmt":"2026-06-11T06:19:55","slug":"ara-01","status":"publish","type":"product","link":"https:\/\/grupoalava.rearmachine.com\/en\/ingenieros\/producto\/testing-and-test-and-measurement-equipment\/ara-01\/","title":{"rendered":"ARA 01"},"content":{"rendered":"

The ARA 01 Active Receive Antenna is a compact emission antenna that offers an antenna factor comparable to a conventional broadband passive antenna such as the Bilog\u2122. Its compact and portable design makes it especially suitable for radiated emission measurements in anechoic chambers, open area test areas (OATS) or directly in the field. <\/p>\n

General Characteristics<\/b><\/h5>\n
    \n
  • Stable and repeatable measurements.<\/span><\/li>\n
  • Antenna factor equivalent to that of a Bilog\u2122 antenna.<\/span><\/li>\n
  • Frequency range from 30 MHz to 1 GHz, the most used in EMC (Electromagnetic Compatibility) measurements.<\/span><\/li>\n
  • Compact and portable design, ideal for:<\/span><\/li>\n
  • Measurements in confined spaces.<\/span><\/li>\n
  • Equipment to be transported by hand.<\/span><\/li>\n
  • Field tests.<\/span><\/li>\n
  • Low cost, representing an economical alternative to broadband passive antennas.<\/span><\/li>\n<\/ul>\n
    Technical Specifications<\/b><\/h5>\n
      \n
    • Frequency range:<\/span><\/li>\n
    • 30 MHz at 1 GHz (optimum 200 MHz at 1 GHz with DAE01 antenna elements).<\/span><\/li>\n
    • 30 MHz to 300 MHz (optimum with DAE02 antenna elements).<\/span><\/li>\n
    • Output connector: 50 \u03a9 BNC jack.<\/span><\/li>\n
    • Dynamic range: 90 dB.<\/span><\/li>\n
    • 1 dB compression: 15.4 dBm \/ 35.5 mW \/ 1.33 V (in a 50 \u03a9 system).<\/span><\/li>\n
    • Temperature stability: <1 dB, at an ambient temperature of 5 \u00b0C to 45 \u00b0C.<\/span><\/li>\n
    • Stability over time: Typically <1 dB over a 12-month period.<\/span><\/li>\n
    • Dimensions: 34 mm x 34 mm \u00d7 150 mm (168 mm including connector), excluding dipole elements.<\/span><\/li>\n
    • Weight: 0.39 kg (including battery).<\/span><\/li>\n
    • Power supply: 9 V single battery (type PP3 or equivalent).<\/span><\/li>\n
    • Operating time: 6.5 hours typical with alkaline batteries.<\/span><\/li>\n
    • Indicators: Power on, low battery.<\/span><\/li>\n<\/ul>\n
      \n
      <\/div>\n<\/div>\n<\/div><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"

       <\/p>\n

      The ARA 01 is a compact and portable active receiving antenna designed for radiated emission measurements in the range of 30 MHz to 1 GHz.<\/p>\n","protected":false},"featured_media":56434,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[7873,7887,7896],"product_tag":[7898],"class_list":["post-56433","product","type-product","status-publish","has-post-thumbnail","product_cat-engineers","product_cat-testing-and-test-and-measurement-equipment","product_cat-verification-of-emissions-systems-radiated-and-conducted","product_tag-verification-of-emissions-systems-radiated-and-conducted","first","instock","shipping-taxable","product-type-simple"],"acf":[],"yoast_head":"\nARA 01 - Grupo \u00c1lava<\/title>\n<meta name=\"description\" content=\"The ARA 01 is a compact and portable active receiving antenna designed for radiated emission measurements in the range of 30 MHz to 1 GHz.\" \/>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ARA 01 - 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