{"id":14579,"date":"2017-05-10T10:38:25","date_gmt":"2017-05-10T09:38:25","guid":{"rendered":"http:\/\/www.essexham.co.uk\/train\/?p=14579"},"modified":"2021-06-12T15:46:06","modified_gmt":"2021-06-12T14:46:06","slug":"calculators-for-amateur-radio-exams","status":"publish","type":"post","link":"https:\/\/www.essexham.co.uk\/train\/calculators-for-amateur-radio-exams\/","title":{"rendered":"Calculators for Amateur Radio Exams"},"content":{"rendered":"<p>A question that comes up from time-to-time&#8230; what sort of calculator can I use for my Foundation, Intermediate and Full amateur radio exam?<\/p>\n<p>The wording from the RSGB paperwork (Booklet EX500 2016 edition) states as follows:<\/p>\n<blockquote><p>3.1 Silent, battery powered, non-programmable calculators are permitted. The Invigilators may provide spares but are not required to do so.<\/p><\/blockquote>\n<p>If you\u2019re taking the exam online, you need a physical calculator, not the calculator on your computer, and not a smartphone calculator.<\/p>\n<h3>Foundation<\/h3>\n<p>For Foundation, the most complex formulas you&#8217;ll need to tackle are <strong>V = I x R<\/strong> and <strong>P = I x V<\/strong><\/p>\n<p>Any basic calculator will do the job here. I train with a local club and we provide candidates with a loan calculator for the exam. They cost \u00a31 and came from one of the many High Street &#8216;Pound Shops&#8217; out there. These are perfectly adequate, as a scientific calculator is not needed<\/p>\n<figure id=\"attachment_14584\" aria-describedby=\"caption-attachment-14584\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-14584\" src=\"https:\/\/www.essexham.co.uk\/train\/wp-content\/uploads\/2017\/05\/calculator-basic.jpg\" alt=\"A basic \u00a31 calculator for Foundation\" width=\"600\" height=\"413\" srcset=\"https:\/\/www.essexham.co.uk\/train\/wp-content\/uploads\/2017\/05\/calculator-basic.jpg 600w, https:\/\/www.essexham.co.uk\/train\/wp-content\/uploads\/2017\/05\/calculator-basic-300x207.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-14584\" class=\"wp-caption-text\">A basic \u00a31 calculator for Foundation<\/figcaption><\/figure>\n<h3>Intermediate<\/h3>\n<p>Formulas at this level do get slightly more complicated (but not much), and a scientific calculator is helpful (but not essential). A basic &#8216;pound shop&#8217; one would do, but for peace of mind, a scientific calculator (just to help with exponents) makes sense.<\/p>\n<h3>Advanced \/ Full<\/h3>\n<p>A scientific calculator is a must. For the exam, you&#8217;re given a one-page list of formulas (so you don&#8217;t have to remember them all), and you will be given some formula questions. Here&#8217;s an extract showing a couple of the more complex formulas:<\/p>\n<figure id=\"attachment_14580\" aria-describedby=\"caption-attachment-14580\" style=\"width: 579px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-14580\" src=\"https:\/\/www.essexham.co.uk\/train\/wp-content\/uploads\/2017\/05\/advanced-formulas.jpg\" alt=\"Extract from the Full exam formula handout\" width=\"579\" height=\"227\" srcset=\"https:\/\/www.essexham.co.uk\/train\/wp-content\/uploads\/2017\/05\/advanced-formulas.jpg 579w, https:\/\/www.essexham.co.uk\/train\/wp-content\/uploads\/2017\/05\/advanced-formulas-300x118.jpg 300w\" sizes=\"auto, (max-width: 579px) 100vw, 579px\" \/><figcaption id=\"caption-attachment-14580\" class=\"wp-caption-text\">Extract from the Full exam formula handout<\/figcaption><\/figure>\n<p>If formulas aren&#8217;t your thing, then I&#8217;d strongly advise getting a scientific calculator with a large screen that allows formulas to be typed in as seen, like this:<\/p>\n<figure id=\"attachment_14581\" aria-describedby=\"caption-attachment-14581\" style=\"width: 542px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-14581\" src=\"https:\/\/www.essexham.co.uk\/train\/wp-content\/uploads\/2017\/05\/calculator-screen.jpg\" alt=\"Large-screen calculator with visual representation of formulas\" width=\"542\" height=\"298\" srcset=\"https:\/\/www.essexham.co.uk\/train\/wp-content\/uploads\/2017\/05\/calculator-screen.jpg 542w, https:\/\/www.essexham.co.uk\/train\/wp-content\/uploads\/2017\/05\/calculator-screen-300x165.jpg 300w\" sizes=\"auto, (max-width: 542px) 100vw, 542px\" \/><figcaption id=\"caption-attachment-14581\" class=\"wp-caption-text\">Large-screen calculator with visual representation of formulas<\/figcaption><\/figure>\n<p>One that&#8217;s often recommended, and is featured in the RSGB&#8217;s Intermediate Licence book, is the <strong><a href=\"https:\/\/www.essexham.co.uk\/redirect.php?id=calc85\">Casio fx-85GT<\/a><\/strong> &#8211; This is available for around \u00a310, and is ideal for all three licence levels. It&#8217;s non-programmable and allowed for use in GSCE and A level exams, making it fine for amateur radio exams.<\/p>\n<h3>Want an edge?<\/h3>\n<p>For a few pounds more, take a look at the <strong><a href=\"https:\/\/www.essexham.co.uk\/redirect.php?id=calc991\">Casio fx-991EX PLUS<\/a><\/strong>. This gets a five-star rating as the best calculator to go for, as it has a trick up its sleeve &#8211; the &#8220;SOLVE&#8221; button. Essentially, this allows you to type in an equation and put in an &#8216;x&#8217; for the value you want to calculate. Press the &#8220;SOLVE&#8221; button, and wherever the &#8216;x&#8217; is the formula, its value will be calculated. This calculator conforms to the requirements for UK school exams and is <a href=\"https:\/\/www.essexham.co.uk\/images\/casio_fx-991ESPlus.jpg\">marketed as suitable for GCSE\/A level<\/a>, so this functionality is clearly not regarded as &#8216;cheating&#8217;.<\/p>\n<p>Under &#8220;Using a Scientific Calculator&#8221; in the RSGB Advanced Licence booklet, there&#8217;s an example of calculating a resonant frequency. The <a href=\"https:\/\/www.essexham.co.uk\/redirect.php?id=calc991\">Casio fx-991EX PLUS<\/a> makes this a doddle &#8211; see below:<\/p>\n<figure id=\"attachment_14583\" aria-describedby=\"caption-attachment-14583\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-14583\" src=\"https:\/\/www.essexham.co.uk\/train\/wp-content\/uploads\/2017\/05\/calculator-casio991-solve1.jpg\" alt=\"Casio fx-991ES Plus Resonant Frequency calculation\" width=\"600\" height=\"288\" srcset=\"https:\/\/www.essexham.co.uk\/train\/wp-content\/uploads\/2017\/05\/calculator-casio991-solve1.jpg 600w, https:\/\/www.essexham.co.uk\/train\/wp-content\/uploads\/2017\/05\/calculator-casio991-solve1-300x144.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-14583\" class=\"wp-caption-text\">Casio fx-991ES Plus Resonant Frequency calculation<\/figcaption><\/figure>\n<figure id=\"attachment_14582\" aria-describedby=\"caption-attachment-14582\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-14582\" src=\"https:\/\/www.essexham.co.uk\/train\/wp-content\/uploads\/2017\/05\/calculator-casio991-solve2.jpg\" alt=\"Casio fx-991ES Plus Resonant Frequency calculation\" width=\"600\" height=\"247\" srcset=\"https:\/\/www.essexham.co.uk\/train\/wp-content\/uploads\/2017\/05\/calculator-casio991-solve2.jpg 600w, https:\/\/www.essexham.co.uk\/train\/wp-content\/uploads\/2017\/05\/calculator-casio991-solve2-300x124.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-14582\" class=\"wp-caption-text\">Casio fx-991ES Plus Resonant Frequency calculation result<\/figcaption><\/figure>\n<table class=\"mid\">\n<tbody>\n<tr>\n<td><strong>What model of calculator is allowed for exams?<\/strong><\/p>\n<p>The RSGB don&#8217;t publish a list of approved \/ banned devices, and they simply state that calculators must be &#8220;silent, battery-powered and non-programmable&#8221;. Both the <a href=\"https:\/\/www.essexham.co.uk\/redirect.php?id=calc85\">Casio fx-85GT<\/a> and <a href=\"https:\/\/www.essexham.co.uk\/redirect.php?id=calc991\">Casio fx-991EX PLUS<\/a> mentioned on this page fit that category, and are marketed in the UK as suitable for GSCE and A\/AS level exams (See <a href=\"https:\/\/www.essexham.co.uk\/images\/casio_fx-991ESPlus.jpg\">fx-991EX Plus packaging<\/a>).<\/p>\n<p>In February 2017, <a href=\"http:\/\/rsgb.org\/main\/files\/2017\/08\/170203ExamAnnouncements_Feb2017v2-1.pdf\">RSGB advised its tutors<\/a> of the calculator guidance issued by the\u00a0<a href=\"https:\/\/www.jcq.org.uk\/\">Joint Council for Qualifications (JCQ)<\/a>. They set the UK requirements for exams (including <a href=\"https:\/\/qualifications.pearson.com\/en\/qualifications\/edexcel-a-levels.html\">EdExcel<\/a> and City &amp; Guilds), and the JCQ&#8217;s published exam conduct guidance (2017) is clear: <em>&#8220;Calculators must not be designed or adapted to offer any of these facilities: language translators, symbolic algebra manipulation, symbolic differentiation or integration, communication with other machines or the internet. Also they must not have retrievable information stored in them, including: databanks, dictionaries, mathematical formulas, text.&#8221;<\/em> The two Casio models referred to, comply with those requirements and are OK for school use, so it&#8217;s hard to imagine that RSGB would have a problem with either model.<\/p>\n<p><strong>Non-programmable?<\/strong> Programmable calculators are defined as calculators that can automatically carry out a sequence of operations under control of a stored program (much like a computer). Typically these allow programs to be installed via USB or an SD card. Calculators with a memory function are fine.<\/p>\n<p><strong>Mobile phone calculators?<\/strong>\u00a0No. RSGB Rule 3.2 states that:<em>&#8220;All mobile telephones, smart watches and other electronic items (other than a calculator) must be switched off and deposited in a secure place so as not to be accessible during the examination.&#8221;<\/em><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Any questions? Please ask below.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A question that comes up from time-to-time&#8230; what sort of calculator can I use for my Foundation, Intermediate and Full amateur radio exam? The wording from the RSGB paperwork (Booklet EX500 2016 edition) states as follows: 3.1 Silent, battery powered, non-programmable calculators are permitted. The Invigilators may provide spares but are not required to do&#8230;<\/p>\n<p class=\"more-link-wrap\"><a href=\"https:\/\/www.essexham.co.uk\/train\/calculators-for-amateur-radio-exams\/\" class=\"more-link\">Read More<span class=\"screen-reader-text\"> &ldquo;Calculators for Amateur Radio Exams&rdquo;<\/span> &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":14583,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[4,6,5],"class_list":["post-14579","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-exams","tag-calculators","tag-exams","tag-formula"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.essexham.co.uk\/train\/wp-json\/wp\/v2\/posts\/14579","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.essexham.co.uk\/train\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.essexham.co.uk\/train\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.essexham.co.uk\/train\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.essexham.co.uk\/train\/wp-json\/wp\/v2\/comments?post=14579"}],"version-history":[{"count":10,"href":"https:\/\/www.essexham.co.uk\/train\/wp-json\/wp\/v2\/posts\/14579\/revisions"}],"predecessor-version":[{"id":16231,"href":"https:\/\/www.essexham.co.uk\/train\/wp-json\/wp\/v2\/posts\/14579\/revisions\/16231"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.essexham.co.uk\/train\/wp-json\/wp\/v2\/media\/14583"}],"wp:attachment":[{"href":"https:\/\/www.essexham.co.uk\/train\/wp-json\/wp\/v2\/media?parent=14579"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.essexham.co.uk\/train\/wp-json\/wp\/v2\/categories?post=14579"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.essexham.co.uk\/train\/wp-json\/wp\/v2\/tags?post=14579"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}