{"id":7497,"date":"2026-08-11T14:32:51","date_gmt":"2026-08-11T06:32:51","guid":{"rendered":"https:\/\/smartitintegration.com\/?post_type=product&#038;p=7497"},"modified":"2026-08-11T14:32:51","modified_gmt":"2026-08-11T06:32:51","slug":"belfone-td510lf-license-free-portable-radio","status":"publish","type":"product","link":"https:\/\/smartitintegration.com\/ar\/product\/belfone-td510lf-license-free-portable-radio\/","title":{"rendered":"BelFone-TD510LF-License Free Portable Radio"},"content":{"rendered":"<h4>BF-TD510LF, the license free version of BelFone Enhanced Conventional Portable Radio BF-TD510, brings advantages of DMR technology with superior audio quality, outstanding coverage, long-lasting battery life and advanced encryption. Compared with the analog technology, DMR two timeslots feature increases spectrum efficiency while causing no extra investment.<\/h4>\n<h4 style=\"text-align: center;\">Highlights<\/h4>\n<ul>\n<li>License-Free to Save Cost<\/li>\n<\/ul>\n<p><span>Utilizing unlicensed spectrum is a great benefit for users to save the cost of frequency and to enjoy digital communication efficiency at the same time.<\/span><\/p>\n<ul>\n<li style=\"text-align: left;\">Enhanced Personnel Safety<\/li>\n<\/ul>\n<p><span>Features such as Lone Worker and Emergency Alarm provide workers in hazardous environments a quick way to call for help in the event of an emergency. The Man Down function automatically triggers alarm in case the worker falls down and can\u2019t call for help by himself.<\/span><\/p>\n<ul>\n<li>Versatile Features<\/li>\n<\/ul>\n<p><span>More functions like voice recording, automatic roaming and high precision GPS have been adopted to meet actual communication and management requirements.<\/span><\/p>\n<h4 style=\"text-align: center;\">Specifications<\/h4>\n<ul>\n<li>\n<h4>General<\/h4>\n<\/li>\n<\/ul>\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td class=\"bf_01\">Frequency Range<\/td>\n<td class=\"bf_02\">UHF: 446.0-446.2MHz<\/td>\n<\/tr>\n<tr>\n<td class=\"bf_01\">Channel Capacity<\/td>\n<td class=\"bf_02\">256<\/td>\n<\/tr>\n<tr>\n<td class=\"bf_01\">Zone<\/td>\n<td class=\"bf_02\">16<\/td>\n<\/tr>\n<tr>\n<td class=\"bf_01\">Channel Spacing<\/td>\n<td class=\"bf_02\">12.5KHz\/ 25KHz<\/td>\n<\/tr>\n<tr>\n<td class=\"bf_01\">Working Voltage<\/td>\n<td class=\"bf_02\">DC7.4V (\u00b120\uff05)<\/td>\n<\/tr>\n<tr>\n<td class=\"bf_01\">Frequency Stability<\/td>\n<td class=\"bf_02\">\u00b11.5ppm<\/td>\n<\/tr>\n<tr>\n<td class=\"bf_01\">Antenna Impedance<\/td>\n<td class=\"bf_02\">50\u03a9<\/td>\n<\/tr>\n<tr>\n<td class=\"bf_01\">Battery Capacity<\/td>\n<td class=\"bf_02\">Real 2000mAh<\/td>\n<\/tr>\n<tr>\n<td class=\"bf_01\">Average Battery Life\uff085\/5\/90\uff09<\/td>\n<td class=\"bf_02\">Digital 22 hours; Analog 16 hours<\/td>\n<\/tr>\n<tr>\n<td class=\"bf_01\">Dimension<\/td>\n<td class=\"bf_02\">57(L)* 32(W)* 119(H) mm<\/td>\n<\/tr>\n<tr>\n<td class=\"bf_01\">Weight<\/td>\n<td class=\"bf_02\">239g (including battery pack)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<ul>\n<li>\n<h4>Transmitter<\/h4>\n<\/li>\n<\/ul>\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td class=\"bf_01\">Power Output<\/td>\n<td class=\"bf_02\">High power: 5W; Low power: 1W<\/td>\n<\/tr>\n<tr>\n<td class=\"bf_01\">4FSK Modulation<\/td>\n<td class=\"bf_02\">12.5KHz data only: 7K60FXD; 12.5KHz data and voice: 7K60FXE<\/td>\n<\/tr>\n<tr>\n<td class=\"bf_01\">FM Modulation<\/td>\n<td class=\"bf_02\">12.5KHz: 8K50F3E\/ 25KHz: 16K\u03c6F3E<\/td>\n<\/tr>\n<tr>\n<td class=\"bf_01\">Modulation Limitation<\/td>\n<td class=\"bf_02\">+\/- 2.5KHz @ 12.5KHz; +\/- 5KHz @ 25KHz<\/td>\n<\/tr>\n<tr>\n<td class=\"bf_01\">FM Noise<\/td>\n<td class=\"bf_02\">-40dB<\/td>\n<\/tr>\n<tr>\n<td class=\"bf_01\">Spurious Emission<\/td>\n<td class=\"bf_02\">-36 dBm\u22641GHz; -30 dBm\u22651GHz<\/td>\n<\/tr>\n<tr>\n<td class=\"bf_01\">Adjacent Channel Power<\/td>\n<td class=\"bf_02\">\u2264-60dB<\/td>\n<\/tr>\n<tr>\n<td class=\"bf_01\">Frequency Response<\/td>\n<td class=\"bf_02\">+1\/-3dB<\/td>\n<\/tr>\n<tr>\n<td class=\"bf_01\">Digital Vocoder<\/td>\n<td class=\"bf_02\">AMBE 3000<\/td>\n<\/tr>\n<tr>\n<td class=\"bf_01\">Audio Distortion<\/td>\n<td class=\"bf_02\">\u22643%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<ul>\n<li>\n<h4>Receiver<\/h4>\n<\/li>\n<\/ul>\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td class=\"bf_01\">Digital Sensitivity<\/td>\n<td class=\"bf_02\">5% BER: 0.25 uV<\/td>\n<\/tr>\n<tr>\n<td class=\"bf_01\">Analog Sensitive<\/td>\n<td class=\"bf_02\">0.25 uV (12 dB SINAD)<\/td>\n<\/tr>\n<tr>\n<td class=\"bf_01\">Intermodulation<\/td>\n<td class=\"bf_02\">60dB<\/td>\n<\/tr>\n<tr>\n<td class=\"bf_01\">Adjacent Channel Selection<\/td>\n<td class=\"bf_02\">60dB<\/td>\n<\/tr>\n<tr>\n<td class=\"bf_01\">Spurious Suppression<\/td>\n<td class=\"bf_02\">60dB<\/td>\n<\/tr>\n<tr>\n<td class=\"bf_01\">FM Noise<\/td>\n<td class=\"bf_02\">-40dB<\/td>\n<\/tr>\n<tr>\n<td class=\"bf_01\">Frequency Response<\/td>\n<td class=\"bf_02\">+1\/-3 dB<\/td>\n<\/tr>\n<tr>\n<td class=\"bf_01\">Rated Audio Power<\/td>\n<td class=\"bf_02\">1.5W<\/td>\n<\/tr>\n<tr>\n<td class=\"bf_01\">Rated Audio Distortion<\/td>\n<td class=\"bf_02\">3% (typical)<\/td>\n<\/tr>\n<tr>\n<td class=\"bf_01\">Conduction Radiation<\/td>\n<td class=\"bf_02\">-57dBm<\/td>\n<\/tr>\n<tr>\n<td class=\"bf_01\">GPS Precision<\/td>\n<td class=\"bf_02\">Horizontal Accuracy \u2264110m (with good signal)<\/td>\n<\/tr>\n<tr>\n<td class=\"bf_01\">TTFF\uff08first location\uff09Cold Boot<\/td>\n<td class=\"bf_02\">\uff1c1 minute(with good signal)<\/td>\n<\/tr>\n<tr>\n<td class=\"bf_01\">TTFF\uff08first location\uff09Hot Boot<\/td>\n<td class=\"bf_02\">\uff1c10 seconds (with good signal)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<ul>\n<li>\n<h4>Environmental Specifications<\/h4>\n<\/li>\n<\/ul>\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td class=\"bf_01\">Operational Temperature<\/td>\n<td class=\"bf_02\">-20\u2103~+60\u2103<\/td>\n<\/tr>\n<tr>\n<td class=\"bf_01\">Storage Temperature<\/td>\n<td class=\"bf_02\">-30\u2103~+85\u2103<\/td>\n<\/tr>\n<tr>\n<td class=\"bf_01\">Dust &amp; Water Proof<\/td>\n<td class=\"bf_02\">IP68<\/td>\n<\/tr>\n<tr>\n<td class=\"bf_01\">Shock &amp; Vibration<\/td>\n<td class=\"bf_02\">MIL-STD-810C\/D\/E\/F<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>BF-TD510LF, the license free version of BelFone Enhanced Conventional Portable Radio BF-TD510, brings advantages of DMR technology with superior audio quality, outstanding coverage, long-lasting battery life and advanced encryption. Compared with the analog technology, DMR two timeslots feature increases spectrum efficiency while causing no extra investment. Highlights License-Free to Save Cost Utilizing unlicensed spectrum is [&hellip;]<\/p>\n","protected":false},"featured_media":7498,"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":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[80],"product_cat":[29,20],"product_tag":[],"class_list":["post-7497","product","type-product","status-publish","has-post-thumbnail","product_brand-belfone","product_cat-products","product_cat-radio-systems","desktop-align-center","tablet-align-left","mobile-align-left","ast-product-gallery-layout-vertical-slider","ast-product-tabs-layout-horizontal","first","instock","shipping-taxable","product-type-simple"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/smartitintegration.com\/ar\/wp-json\/wp\/v2\/product\/7497","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/smartitintegration.com\/ar\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/smartitintegration.com\/ar\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/smartitintegration.com\/ar\/wp-json\/wp\/v2\/media\/7498"}],"wp:attachment":[{"href":"https:\/\/smartitintegration.com\/ar\/wp-json\/wp\/v2\/media?parent=7497"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/smartitintegration.com\/ar\/wp-json\/wp\/v2\/product_brand?post=7497"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/smartitintegration.com\/ar\/wp-json\/wp\/v2\/product_cat?post=7497"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/smartitintegration.com\/ar\/wp-json\/wp\/v2\/product_tag?post=7497"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}