{"id":1399,"date":"2012-08-28T10:13:30","date_gmt":"2012-08-28T10:13:30","guid":{"rendered":"http:\/\/dev.rsgbtestzone.biz\/wordpress\/?page_id=1399"},"modified":"2016-02-21T22:10:19","modified_gmt":"2016-02-21T22:10:19","slug":"vhf-uhf","status":"publish","type":"page","link":"https:\/\/rsgb.org\/main\/operating\/band-plans\/vhf-uhf\/","title":{"rendered":"VHF &amp; UHF bands"},"content":{"rendered":"<p><strong><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-thumbnail wp-image-14189\" src=\"https:\/\/rsgb.org\/main\/files\/2016\/01\/G3MLO-4x10-WAXXX10s-Antenna-Group-150x113.png\" alt=\"\" width=\"150\" height=\"113\" srcset=\"https:\/\/rsgb.org\/main\/files\/2016\/01\/G3MLO-4x10-WAXXX10s-Antenna-Group-150x113.png 150w, https:\/\/rsgb.org\/main\/files\/2016\/01\/G3MLO-4x10-WAXXX10s-Antenna-Group.png 230w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/>This is an interesting part of the radio spectrum, where both ionospheric and tropospheric propagation occurs at the lower VHF bands to entirely tropospheric propagation on the higher band. \u00a0In addition other propagating mechanisms are practised such as meteor scatter and moon bounce.<\/strong><\/p>\n<p>The VHF\/UHF bands are also home to a wide range of systems, including repeaters, gateways and satellites. Innovative digital developments are also key to our ability to access new\u00a0spectrum at 71 and 147 MHz (See VHF Spectrum Release) .<\/p>\n<p>For more about operating on these bands, please see the following pages:<\/p>\n\n<!-- Page-list plugin v.5.1 wordpress.org\/plugins\/page-list\/ -->\n<ul class=\"page-list subpages-page-list \">\n<li class=\"page_item page-item-9803\"><a href=\"https:\/\/rsgb.org\/main\/operating\/band-plans\/vhf-uhf\/vhf-spectrum-release\/\">VHF Spectrum Release<\/a><\/li>\n<li class=\"page_item page-item-5805\"><a href=\"https:\/\/rsgb.org\/main\/operating\/band-plans\/vhf-uhf\/50mhz-band\/\">50MHz Band: 50.0 \u2013 52.0MHz<\/a><\/li>\n<li class=\"page_item page-item-5807\"><a href=\"https:\/\/rsgb.org\/main\/operating\/band-plans\/vhf-uhf\/70mhz-band\/\">70MHz Band: 70.0 \u2013 70.5MHz<\/a><\/li>\n<li class=\"page_item page-item-5809\"><a href=\"https:\/\/rsgb.org\/main\/operating\/band-plans\/vhf-uhf\/144mhz-band\/\">144MHz Band: 144.0 \u2013 146.0MHz<\/a><\/li>\n<li class=\"page_item page-item-5811\"><a href=\"https:\/\/rsgb.org\/main\/operating\/band-plans\/vhf-uhf\/432mhz-band\/\">432MHz Band: 430.0 &#8211; 440.0 MHz<\/a><\/li>\n\n<\/ul>\n<p>Technical consideration of these propagation modes are discussed in more detail under <a title=\"VHF &amp; UHF\" href=\"https:\/\/rsgb.org\/main\/technical\/vhf-uhf\/\">Technical Topics<\/a>.<\/p>\n<p>If you have any suggestions regarding any of these bands the please contact the <a title=\"VHF Manager\" href=\"https:\/\/rsgb.org\/main\/about-us\/honorary-officers\/vhf-manager\/\" target=\"_blank\">VHF Manager<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>This is an interesting part of the radio spectrum, where both ionospheric and tropospheric propagation occurs at the lower VHF bands to entirely tropospheric propagation on the higher band. \u00a0In addition other propagating mechanisms are practised such as meteor scatter and moon bounce. The VHF\/UHF bands are also home to a wide range of systems, [&hellip;]<\/p>\n","protected":false},"author":29,"featured_media":0,"parent":651,"menu_order":4,"comment_status":"open","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1399","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/rsgb.org\/main\/wp-json\/wp\/v2\/pages\/1399","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rsgb.org\/main\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/rsgb.org\/main\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/rsgb.org\/main\/wp-json\/wp\/v2\/users\/29"}],"replies":[{"embeddable":true,"href":"https:\/\/rsgb.org\/main\/wp-json\/wp\/v2\/comments?post=1399"}],"version-history":[{"count":0,"href":"https:\/\/rsgb.org\/main\/wp-json\/wp\/v2\/pages\/1399\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/rsgb.org\/main\/wp-json\/wp\/v2\/pages\/651"}],"wp:attachment":[{"href":"https:\/\/rsgb.org\/main\/wp-json\/wp\/v2\/media?parent=1399"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}