GNSS and Radio Navigation Systems Reference<\/title>\n <style>\n body {\n font-family: Arial, sans-serif;\n margin: 20px;\n }\n .search-container {\n margin-bottom: 20px;\n }\n .search-container input {\n padding: 10px;\n width: 300px;\n margin-right: 10px;\n }\n .search-container button {\n padding: 10px;\n background-color: #007BFF;\n color: white;\n border: none;\n border-radius: 5px;\n cursor: pointer;\n }\n .search-container button:hover {\n background-color: #0056b3;\n }\n table {\n width: 100%;\n border-collapse: collapse;\n margin-top: 20px;\n }\n table, th, td {\n border: 1px solid #ccc;\n }\n th, td {\n padding: 10px;\n text-align: left;\n }\n th {\n background-color: #f4f4f4;\n }\n <\/style>\n<\/head>\n<body>\n <h1>GNSS and Radio Navigation Systems Reference<\/h1>\n\n <div class=\"search-container\">\n <input type=\"text\" id=\"search-input\" placeholder=\"Enter frequency to search...\">\n <button onclick=\"searchFrequency()\">Search<\/button>\n <\/div>\n\n <table id=\"frequency-table\">\n <thead>\n <tr>\n <th>System<\/th>\n <th>Signal<\/th>\n <th>Frequency (MHz)<\/th>\n <th>Bandwidth (MHz)<\/th>\n <th>Modulation Type<\/th>\n <th>Status<\/th>\n <th>Description<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n <tr>\n <td>GPS<\/td>\n <td>L1<\/td>\n <td>1575.42<\/td>\n <td>15.345<\/td>\n <td>BPSK<\/td>\n <td>Active<\/td>\n <td>Standard positioning frequency.<\/td>\n <\/tr>\n <tr>\n <td>GPS<\/td>\n <td>L2<\/td>\n <td>1227.60<\/td>\n <td>11.0<\/td>\n <td>BPSK<\/td>\n <td>Active<\/td>\n <td>Used for military and precise positioning.<\/td>\n <\/tr>\n <tr>\n <td>GPS<\/td>\n <td>L5<\/td>\n <td>1176.45<\/td>\n <td>12.5<\/td>\n <td>BPSK<\/td>\n <td>Active<\/td>\n <td>Advanced civilian safety-of-life signal.<\/td>\n <\/tr>\n <tr>\n <td>GLONASS<\/td>\n <td>L1<\/td>\n <td>1602.00<\/td>\n <td>0.5 (FDMA)<\/td>\n <td>BPSK<\/td>\n <td>Active<\/td>\n <td>Standard positioning frequency with FDMA.<\/td>\n <\/tr>\n <tr>\n <td>GLONASS<\/td>\n <td>L2<\/td>\n <td>1246.00<\/td>\n <td>0.5 (FDMA)<\/td>\n <td>BPSK<\/td>\n <td>Active<\/td>\n <td>Second standard positioning frequency.<\/td>\n <\/tr>\n <tr>\n <td>Galileo<\/td>\n <td>E1<\/td>\n <td>1575.42<\/td>\n <td>15.345<\/td>\n <td>BOC<\/td>\n <td>Active<\/td>\n <td>Open service frequency.<\/td>\n <\/tr>\n <tr>\n <td>Galileo<\/td>\n <td>E5a<\/td>\n <td>1176.45<\/td>\n <td>20.46<\/td>\n <td>BPSK<\/td>\n <td>Active<\/td>\n <td>Safety-of-life services frequency.<\/td>\n <\/tr>\n <tr>\n <td>Galileo<\/td>\n <td>E5b<\/td>\n <td>1207.14<\/td>\n <td>20.46<\/td>\n <td>BPSK<\/td>\n <td>Active<\/td>\n <td>Complementary to E5a for advanced services.<\/td>\n <\/tr>\n <tr>\n <td>BeiDou<\/td>\n <td>B1<\/td>\n <td>1561.10<\/td>\n <td>4.092<\/td>\n <td>BPSK<\/td>\n <td>Active<\/td>\n <td>Open service frequency for positioning.<\/td>\n <\/tr>\n <tr>\n <td>BeiDou<\/td>\n <td>B2<\/td>\n <td>1207.14<\/td>\n <td>20.46<\/td>\n <td>BPSK<\/td>\n <td>Active<\/td>\n <td>Used for precise positioning services.<\/td>\n <\/tr>\n <tr>\n <td>LORAN<\/td>\n <td>Low Band<\/td>\n <td>90-110<\/td>\n <td>0.025<\/td>\n <td>Pulse<\/td>\n <td>Active<\/td>\n <td>Low-frequency system used for long-range navigation.<\/td>\n <\/tr>\n <tr>\n <td>LORAN<\/td>\n <td>Medium Band<\/td>\n <td>160-190<\/td>\n <td>0.025<\/td>\n <td>Pulse<\/td>\n <td>Active<\/td>\n <td>Improved accuracy for regional navigation.<\/td>\n <\/tr>\n <tr>\n <td>eLORAN<\/td>\n <td>Enhanced<\/td>\n <td>90-110<\/td>\n <td>0.025<\/td>\n <td>Pulse<\/td>\n <td>Active<\/td>\n <td>Modernized long-range navigation system.<\/td>\n <\/tr>\n <tr>\n <td>OMEGA<\/td>\n <td>Low Band<\/td>\n <td>10.2<\/td>\n <td>0.002<\/td>\n <td>Continuous Wave<\/td>\n <td>Decommissioned<\/td>\n <td>Former low-frequency navigation system.<\/td>\n <\/tr>\n <\/tbody>\n <\/table>\n\n <script>\n function searchFrequency() {\n const input = document.getElementById('search-input').value.trim().toLowerCase();\n const rows = document.querySelectorAll('#frequency-table tbody tr');\n\n rows.forEach(row => {\n const frequencyCell = row.cells[2];\n const systemCell = row.cells[0];\n const signalCell = row.cells[1];\n\n if (\n frequencyCell && frequencyCell.textContent.trim().toLowerCase().includes(input) ||\n systemCell && systemCell.textContent.trim().toLowerCase().includes(input) ||\n signalCell && signalCell.textContent.trim().toLowerCase().includes(input)\n ) {\n row.style.display = '';\n } else {\n row.style.display = 'none';\n }\n });\n }\n <\/script>\n<\/body>\n<\/html>\n","protected":false},"excerpt":{"rendered":"<p>GNSS and Radio Navigation Systems Reference GNSS and Radio Navigation Systems Reference Search System Signal Frequency (MHz) Bandwidth (MHz) Modulation Type Status Description GPS L1 1575.42 15.345 BPSK Active Standard positioning frequency. GPS L2 1227.60 11.0 BPSK Active Used for military and precise positioning. GPS L5 1176.45 12.5 BPSK Active Advanced civilian safety-of-life signal. GLONASS […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-441","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.qrngua.website\/index.php?rest_route=\/wp\/v2\/pages\/441","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.qrngua.website\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.qrngua.website\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.qrngua.website\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.qrngua.website\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=441"}],"version-history":[{"count":1,"href":"https:\/\/www.qrngua.website\/index.php?rest_route=\/wp\/v2\/pages\/441\/revisions"}],"predecessor-version":[{"id":442,"href":"https:\/\/www.qrngua.website\/index.php?rest_route=\/wp\/v2\/pages\/441\/revisions\/442"}],"wp:attachment":[{"href":"https:\/\/www.qrngua.website\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=441"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

{"id":441,"date":"2025-01-01T18:24:47","date_gmt":"2025-01-01T18:24:47","guid":{"rendered":"https:\/\/www.qrngua.website\/?page_id=441"},"modified":"2025-01-01T18:24:47","modified_gmt":"2025-01-01T18:24:47","slug":"441-2","status":"publish","type":"page","link":"https:\/\/www.qrngua.website\/?page_id=441","title":{"rendered":""},"content":{"rendered":"\n\n\n\n \n \n GNSS and Radio Navigation Systems Reference<\/title>\n <style>\n body {\n font-family: Arial, sans-serif;\n margin: 20px;\n }\n .search-container {\n margin-bottom: 20px;\n }\n .search-container input {\n padding: 10px;\n width: 300px;\n margin-right: 10px;\n }\n .search-container button {\n padding: 10px;\n background-color: #007BFF;\n color: white;\n border: none;\n border-radius: 5px;\n cursor: pointer;\n }\n .search-container button:hover {\n background-color: #0056b3;\n }\n table {\n width: 100%;\n border-collapse: collapse;\n margin-top: 20px;\n }\n table, th, td {\n border: 1px solid #ccc;\n }\n th, td {\n padding: 10px;\n text-align: left;\n }\n th {\n background-color: #f4f4f4;\n }\n <\/style>\n<\/head>\n<body>\n <h1>GNSS and Radio Navigation Systems Reference<\/h1>\n\n <div class=\"search-container\">\n <input type=\"text\" id=\"search-input\" placeholder=\"Enter frequency to search...\">\n <button onclick=\"searchFrequency()\">Search<\/button>\n <\/div>\n\n <table id=\"frequency-table\">\n <thead>\n <tr>\n <th>System<\/th>\n <th>Signal<\/th>\n <th>Frequency (MHz)<\/th>\n <th>Bandwidth (MHz)<\/th>\n <th>Modulation Type<\/th>\n <th>Status<\/th>\n <th>Description<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n <tr>\n <td>GPS<\/td>\n <td>L1<\/td>\n <td>1575.42<\/td>\n <td>15.345<\/td>\n <td>BPSK<\/td>\n <td>Active<\/td>\n <td>Standard positioning frequency.<\/td>\n <\/tr>\n <tr>\n <td>GPS<\/td>\n <td>L2<\/td>\n <td>1227.60<\/td>\n <td>11.0<\/td>\n <td>BPSK<\/td>\n <td>Active<\/td>\n <td>Used for military and precise positioning.<\/td>\n <\/tr>\n <tr>\n <td>GPS<\/td>\n <td>L5<\/td>\n <td>1176.45<\/td>\n <td>12.5<\/td>\n <td>BPSK<\/td>\n <td>Active<\/td>\n <td>Advanced civilian safety-of-life signal.<\/td>\n <\/tr>\n <tr>\n <td>GLONASS<\/td>\n <td>L1<\/td>\n <td>1602.00<\/td>\n <td>0.5 (FDMA)<\/td>\n <td>BPSK<\/td>\n <td>Active<\/td>\n <td>Standard positioning frequency with FDMA.<\/td>\n <\/tr>\n <tr>\n <td>GLONASS<\/td>\n <td>L2<\/td>\n <td>1246.00<\/td>\n <td>0.5 (FDMA)<\/td>\n <td>BPSK<\/td>\n <td>Active<\/td>\n <td>Second standard positioning frequency.<\/td>\n <\/tr>\n <tr>\n <td>Galileo<\/td>\n <td>E1<\/td>\n <td>1575.42<\/td>\n <td>15.345<\/td>\n <td>BOC<\/td>\n <td>Active<\/td>\n <td>Open service frequency.<\/td>\n <\/tr>\n <tr>\n <td>Galileo<\/td>\n <td>E5a<\/td>\n <td>1176.45<\/td>\n <td>20.46<\/td>\n <td>BPSK<\/td>\n <td>Active<\/td>\n <td>Safety-of-life services frequency.<\/td>\n <\/tr>\n <tr>\n <td>Galileo<\/td>\n <td>E5b<\/td>\n <td>1207.14<\/td>\n <td>20.46<\/td>\n <td>BPSK<\/td>\n <td>Active<\/td>\n <td>Complementary to E5a for advanced services.<\/td>\n <\/tr>\n <tr>\n <td>BeiDou<\/td>\n <td>B1<\/td>\n <td>1561.10<\/td>\n <td>4.092<\/td>\n <td>BPSK<\/td>\n <td>Active<\/td>\n <td>Open service frequency for positioning.<\/td>\n <\/tr>\n <tr>\n <td>BeiDou<\/td>\n <td>B2<\/td>\n <td>1207.14<\/td>\n <td>20.46<\/td>\n <td>BPSK<\/td>\n <td>Active<\/td>\n <td>Used for precise positioning services.<\/td>\n <\/tr>\n <tr>\n <td>LORAN<\/td>\n <td>Low Band<\/td>\n <td>90-110<\/td>\n <td>0.025<\/td>\n <td>Pulse<\/td>\n <td>Active<\/td>\n <td>Low-frequency system used for long-range navigation.<\/td>\n <\/tr>\n <tr>\n <td>LORAN<\/td>\n <td>Medium Band<\/td>\n <td>160-190<\/td>\n <td>0.025<\/td>\n <td>Pulse<\/td>\n <td>Active<\/td>\n <td>Improved accuracy for regional navigation.<\/td>\n <\/tr>\n <tr>\n <td>eLORAN<\/td>\n <td>Enhanced<\/td>\n <td>90-110<\/td>\n <td>0.025<\/td>\n <td>Pulse<\/td>\n <td>Active<\/td>\n <td>Modernized long-range navigation system.<\/td>\n <\/tr>\n <tr>\n <td>OMEGA<\/td>\n <td>Low Band<\/td>\n <td>10.2<\/td>\n <td>0.002<\/td>\n <td>Continuous Wave<\/td>\n <td>Decommissioned<\/td>\n <td>Former low-frequency navigation system.<\/td>\n <\/tr>\n <\/tbody>\n <\/table>\n\n <script>\n function searchFrequency() {\n const input = document.getElementById('search-input').value.trim().toLowerCase();\n const rows = document.querySelectorAll('#frequency-table tbody tr');\n\n rows.forEach(row => {\n const frequencyCell = row.cells[2];\n const systemCell = row.cells[0];\n const signalCell = row.cells[1];\n\n if (\n frequencyCell && frequencyCell.textContent.trim().toLowerCase().includes(input) ||\n systemCell && systemCell.textContent.trim().toLowerCase().includes(input) ||\n signalCell && signalCell.textContent.trim().toLowerCase().includes(input)\n ) {\n row.style.display = '';\n } else {\n row.style.display = 'none';\n }\n });\n }\n <\/script>\n<\/body>\n<\/html>\n","protected":false},"excerpt":{"rendered":"<p>GNSS and Radio Navigation Systems Reference GNSS and Radio Navigation Systems Reference Search System Signal Frequency (MHz) Bandwidth (MHz) Modulation Type Status Description GPS L1 1575.42 15.345 BPSK Active Standard positioning frequency. GPS L2 1227.60 11.0 BPSK Active Used for military and precise positioning. GPS L5 1176.45 12.5 BPSK Active Advanced civilian safety-of-life signal. GLONASS […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-441","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.qrngua.website\/index.php?rest_route=\/wp\/v2\/pages\/441","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.qrngua.website\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.qrngua.website\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.qrngua.website\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.qrngua.website\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=441"}],"version-history":[{"count":1,"href":"https:\/\/www.qrngua.website\/index.php?rest_route=\/wp\/v2\/pages\/441\/revisions"}],"predecessor-version":[{"id":442,"href":"https:\/\/www.qrngua.website\/index.php?rest_route=\/wp\/v2\/pages\/441\/revisions\/442"}],"wp:attachment":[{"href":"https:\/\/www.qrngua.website\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=441"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}