{"id":350442,"date":"2026-08-11T14:31:42","date_gmt":"2026-08-11T12:31:42","guid":{"rendered":"https:\/\/vitacomoda.it\/elettronica\/prodotto\/contatore-di-frequenza-rf-2ch-1khz-9ghz-misuratore-di-frequenza-digitale-per-segnali-2-4ghz-5g-5-8ghz-ideale-per-radioamatori\/"},"modified":"2026-08-11T14:32:30","modified_gmt":"2026-08-11T12:32:30","slug":"contatore-di-frequenza-rf-2ch-1khz-9ghz-misuratore-di-frequenza-digitale-per-segnali-2-4ghz-5g-5-8ghz-ideale-per-radioamatori","status":"publish","type":"product","link":"https:\/\/vitacomoda.it\/elettronica\/prodotto\/contatore-di-frequenza-rf-2ch-1khz-9ghz-misuratore-di-frequenza-digitale-per-segnali-2-4ghz-5g-5-8ghz-ideale-per-radioamatori\/","title":{"rendered":"Contatore di Frequenza RF 2CH 1KHz-9GHz, Misuratore di Frequenza Digitale per Segnali 2.4GHz 5G 5.8GHz, Ideale per Radioamatori"},"content":{"rendered":"<p style=\"text-align: center;\"><video style=\"max-width: 100%;\" src=\"\/\/video.aliexpress-media.com\/play\/u\/ae_sg_item\/6002657125\/p\/1\/e\/6\/t\/10301\/5000534444177.mp4\" poster=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sa0a1c2d9d12d4c70a3c4089a43e39e5cZ.jpg\" preload=\"auto\" controls=\"controls\" width=\"100%\" height=\"100%\"><\/video><\/p>\n<div>\n<div>\n<p><\/p>\n<div>\n<div>\n<div>\n   \n  <\/div>\n<\/p><\/div>\n<div><\/div>\n<\/div>\n<div>\n<p><strong><span id=\"tl_1\">Contatore di Frequenza OLED 1KHz\u2013200MHz \/ 100MHz\u20139GHz \u2013 Misuratore di Frequenza RF SMA<\/span><\/strong><\/p>\n<hr \/>\n<p><strong><span id=\"tl_2\">Descrizione del prodotto:<\/span><\/strong><br \/><span id=\"tl_3\">Questo frequenzimetro RF a doppio canale \u00e8 dotato di un luminoso display OLED e copre un intervallo ultra-ampio da<\/span><strong><span id=\"tl_4\">1KHz a 9GHz<\/span><\/strong><span id=\"tl_5\">L&#8217;ingresso a bassa banda (XH2.54\u20112P) accetta 1KHz\u2013200MHz (0,2Vpp\u20133Vpp); l&#8217;ingresso ad alta banda (SMA) copre 100MHz\u20139GHz (\u201310dBm a +10dBm). Quattro modalit\u00e0 selezionabili (tramite pulsante) consentono di scegliere la banda e il tempo di gate per una risoluzione ottimale (fino a 1Hz sulla banda bassa). Un filtro per frequenze non valide (predefinito ON) ignora i segnali instabili (mostra 0Hz). Alimentato da<\/span><strong><span id=\"tl_6\">Type-C 5V<\/span><\/strong><span id=\"tl_7\">(cavo standard da USB\u2011A a tipo\u2011C;<\/span><strong><span id=\"tl_8\">nessun caricabatterie rapido<\/span><\/strong><span id=\"tl_9\">Dimensioni compatte: 6\u00d73,8\u00d71 cm. Ideale per test di laboratorio, risoluzione problemi RF, radioamatori ed educazione.<\/span><\/p>\n<p><strong><span id=\"tl_10\">Specifiche:<\/span><\/strong><\/p>\n<div>\n<div style=\"width:100%;height:0px;left:0px;position:sticky;right:0px;top:0px\">\n<div style=\"display:block;height:8px;left:0px;right:0px;top:calc(var(--container-height) - 14px)\"><\/div>\n<div style=\"width:8px;bottom:calc(0px - var(--container-height) + 3px);right:3px;top:3px\"><\/div>\n<\/p><\/div>\n<table style=\"border-collapse:collapse\">\n<tbody>\n<tr>\n<td style=\"text-align:center\" align=\"center\">\n<p style=\"text-align:left\" align=\"left\"><span id=\"tl_11\">Parametro<\/span><\/p>\n<\/td>\n<td style=\"text-align:center\" align=\"center\">\n<p><span id=\"tl_12\">Ingresso a Basso Banda<\/span><\/p>\n<\/td>\n<td style=\"text-align:center\" align=\"center\">\n<p><span id=\"tl_13\">Ingresso ad Alta Banda<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<tbody>\n<tr>\n<td>\n<p><span id=\"tl_14\">Gamma di frequenza<\/span><\/p>\n<\/td>\n<td>\n<p><span id=\"tl_15\">1KHz \u2013 200MHz<\/span><\/p>\n<\/td>\n<td>\n<p><span id=\"tl_16\">100MHz \u2013 9GHz<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p><span id=\"tl_17\">Livello del Segnale di Ingresso<\/span><\/p>\n<\/td>\n<td>\n<p><span id=\"tl_18\">0.2Vpp \u2013 3Vpp<\/span><\/p>\n<\/td>\n<td>\n<p><span id=\"tl_19\">\u201310dBm a +10dBm<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p><span id=\"tl_20\">Connettore<\/span><\/p>\n<\/td>\n<td>\n<p><span id=\"tl_21\">XH2.54\u20112P<\/span><\/p>\n<\/td>\n<td>\n<p><span id=\"tl_22\">SMA femmina<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p><span id=\"tl_23\">Impedenza<\/span><\/p>\n<\/td>\n<td>\n<p><span id=\"tl_24\">50\u03a9 (tipico)<\/span><\/p>\n<\/td>\n<td>\n<p><span>50\u03a9<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<p><strong><span id=\"tl_25\">Modalit\u00e0 di funzionamento (pulsante per scorrere):<\/span><\/strong><\/p>\n<div>\n<div style=\"width:100%;height:0px;left:0px;position:sticky;right:0px;top:0px\">\n<div style=\"display:block;height:8px;left:0px;right:0px;top:calc(var(--container-height) - 14px)\"><\/div>\n<div style=\"width:8px;bottom:calc(0px - var(--container-height) + 3px);right:3px;top:3px\"><\/div>\n<\/p><\/div>\n<table style=\"border-collapse:collapse\">\n<tbody>\n<tr>\n<td style=\"text-align:center\" align=\"center\">\n<p><span id=\"tl_26\">Modalit\u00e0<\/span><\/p>\n<\/td>\n<td style=\"text-align:center\" align=\"center\">\n<p><span id=\"tl_27\">Banda<\/span><\/p>\n<\/td>\n<td style=\"text-align:center\" align=\"center\">\n<p><span id=\"tl_28\">Tempo di apertura<\/span><\/p>\n<\/td>\n<td style=\"text-align:center\" align=\"center\">\n<p><span id=\"tl_29\">Risoluzione<\/span><\/p>\n<\/td>\n<td style=\"text-align:center\" align=\"center\">\n<p><span id=\"tl_30\">Display<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<tbody>\n<tr>\n<td>\n<p><span>1<\/span><\/p>\n<\/td>\n<td>\n<p><span id=\"tl_31\">Alta<\/span><\/p>\n<\/td>\n<td>\n<p><span id=\"tl_32\">0.064s<\/span><\/p>\n<\/td>\n<td>\n<p><span id=\"tl_33\">4KHz<\/span><\/p>\n<\/td>\n<td>\n<p><span id=\"tl_34\">H\u20110.064<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p><span>2<\/span><\/p>\n<\/td>\n<td>\n<p><span id=\"tl_35\">Alta<\/span><\/p>\n<\/td>\n<td>\n<p><span id=\"tl_36\">0.64s<\/span><\/p>\n<\/td>\n<td>\n<p><span id=\"tl_37\">400Hz<\/span><\/p>\n<\/td>\n<td>\n<p><span id=\"tl_38\">H\u20110.64<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p><span>3<\/span><\/p>\n<\/td>\n<td>\n<p><span id=\"tl_39\">Basso<\/span><\/p>\n<\/td>\n<td>\n<p><span id=\"tl_40\">0.1s<\/span><\/p>\n<\/td>\n<td>\n<p><span id=\"tl_41\">10Hz<\/span><\/p>\n<\/td>\n<td>\n<p><span id=\"tl_42\">L\u20110.10<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p><span>4<\/span><\/p>\n<\/td>\n<td>\n<p><span id=\"tl_43\">Basso<\/span><\/p>\n<\/td>\n<td>\n<p><span id=\"tl_44\">1s<\/span><\/p>\n<\/td>\n<td>\n<p><span id=\"tl_45\">1Hz<\/span><\/p>\n<\/td>\n<td>\n<p><span id=\"tl_46\">L\u20111.00<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<p><strong><span id=\"tl_47\">Altre caratteristiche:<\/span><\/strong><\/p>\n<ul>\n<li>\n<p><strong><span id=\"tl_48\">Filtro di Frequenza Non Valido:<\/span><\/strong><span id=\"tl_49\">Predefinito ON (mostra 0Hz per segnali instabili). Per disattivare: tenere premuto il pulsante <br \/>Mentre si collega l&#8217;alimentazione \u2192 inserire l&#8217;impostazione del filtro \u2192 premere il pulsante per attivare\/disattivare <br \/>ON\/OFF.<\/span><\/p>\n<\/li>\n<li>\n<p><strong><span id=\"tl_50\">Suggerimenti per la misurazione:<\/span><\/strong><span id=\"tl_51\">Garantire un buon contatto e una corretta intensit\u00e0 del segnale. Durante la misurazione <br \/>100 MHz\u2013900 MHz, forti armoniche possono causare letture errate \u2013 aggiungi un <br \/>filtro passa-basso esterno o calcolare la frequenza fondamentale da <br \/>Armoniche.<\/span><\/p>\n<\/li>\n<li>\n<p><strong><span id=\"tl_52\">Sensibilit\u00e0 ad Alta Banda:<\/span><\/strong><span id=\"tl_53\">Pi\u00f9 basso ai bordi della banda, pi\u00f9 alto nella gamma media.<\/span><\/p>\n<\/li>\n<li>\n<p><strong><span id=\"tl_54\">Alimentazione:<\/span><\/strong><span id=\"tl_55\">USB di tipo C 5 V.<\/span><strong><span id=\"tl_56\">NON utilizzare caricabatterie o cavi di ricarica rapida.<\/span><\/strong><\/p>\n<\/li>\n<li>\n<p><strong><span id=\"tl_57\">Dimensioni:<\/span><\/strong><span id=\"tl_58\">6 \u00d7 3.8 \u00d7 1 cm<\/span><\/p>\n<\/li>\n<\/ul>\n<p><strong><span id=\"tl_59\">Applicazioni:<\/span><\/strong><\/p>\n<ul>\n<li>\n<p><span id=\"tl_60\">Debug e riparazione di circuiti RF (fino a 9 GHz)<\/span><\/p>\n<\/li>\n<li>\n<p><span id=\"tl_61\">Monitoraggio della frequenza radioamatoriale<\/span><\/p>\n<\/li>\n<li>\n<p><span id=\"tl_62\">Misurazioni di laboratorio elettronico<\/span><\/p>\n<\/li>\n<li>\n<p><span id=\"tl_63\">Calibrazione del generatore di segnale<\/span><\/p>\n<\/li>\n<li>\n<p><span id=\"tl_64\">Formazione e sperimentazione educativa<\/span><\/p>\n<\/li>\n<li>\n<p><span id=\"tl_65\">Test di frequenza industriale<\/span><\/p>\n<\/li>\n<\/ul>\n<\/div>\n<p><img decoding=\"async\" src=\"\/\/ae-pic-a1.aliexpress-media.com\/kf\/S141ba5d5753c4165a8c383243b19de206.jpg\" slate-data-type=\"image\" \/><img decoding=\"async\" src=\"\/\/ae-pic-a1.aliexpress-media.com\/kf\/S1770870570f64185bcd078d3127dda4bU.jpg\" slate-data-type=\"image\" \/><img decoding=\"async\" src=\"\/\/ae-pic-a1.aliexpress-media.com\/kf\/S6ce9c454d8aa4588877f120590ce518aD.jpg\" slate-data-type=\"image\" \/><img decoding=\"async\" src=\"\/\/ae-pic-a1.aliexpress-media.com\/kf\/Seb1fb57aca9e40ab892fb379a5ffdee6e.jpg\" slate-data-type=\"image\" \/><img decoding=\"async\" src=\"\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sc82f6539993c49f9a00cf46f07f36efe7.jpg\" slate-data-type=\"image\" \/><img decoding=\"async\" src=\"\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sc7b5e2967b6542d48b4a634d700fc1c8s.jpg\" slate-data-type=\"image\" \/><\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Contatore di Frequenza OLED 1KHz\u2013200MHz \/ 100MHz\u20139GHz \u2013 Misuratore di Frequenza RF SMA Descrizione del prodotto:Questo frequenzimetro RF a doppio [&hellip;]<\/p>\n","protected":false},"featured_media":350444,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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