{"product_id":"txrx-bird-4-channel-uhf-t-pass-combiner-450-470-mhz-125w-75-70-08568","title":"TX\/RX Bird UHF 4 Channel Combiner 440-520 Mhz 150W","description":"\u003cp data-start=\"431\" data-end=\"471\"\u003e \u003c\/p\u003e\n\u003ch3 data-start=\"478\" data-end=\"552\"\u003e\u003cstrong data-start=\"484\" data-end=\"550\"\u003eTxRx \/ Bird UHF 4-Channel T-Pass Combiner – Model: 75-70-08568\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"553\" data-end=\"643\"\u003e📡 \u003cstrong data-start=\"556\" data-end=\"576\"\u003eFrequency Range:\u003c\/strong\u003e 450–470 MHz | \u003cstrong data-start=\"594\" data-end=\"611\"\u003ePower Rating:\u003c\/strong\u003e 125W | \u003cstrong data-start=\"622\" data-end=\"643\"\u003eExpandable Design\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"645\" data-end=\"866\"\u003e\u003cstrong data-start=\"645\" data-end=\"659\"\u003eCondition:\u003c\/strong\u003e Used – Fully Tested \u0026amp; Guaranteed Working\u003cbr data-start=\"700\" data-end=\"703\"\u003e\u003cstrong data-start=\"703\" data-end=\"713\"\u003eBrand:\u003c\/strong\u003e Bird \/ TxRx\u003cbr data-start=\"725\" data-end=\"728\"\u003e\u003cstrong data-start=\"728\" data-end=\"745\"\u003eModel Number:\u003c\/strong\u003e 75-70-08568\u003cbr data-start=\"757\" data-end=\"760\"\u003e\u003cstrong data-start=\"760\" data-end=\"773\"\u003eLocation:\u003c\/strong\u003e Sunny Communications Used Radios – The World’s Largest Supplier of Pre-Owned Radio Equipment\u003c\/p\u003e\n\u003chr data-start=\"868\" data-end=\"871\"\u003e\n\u003ch3 data-start=\"873\" data-end=\"901\"\u003e\u003cstrong data-start=\"880\" data-end=\"901\"\u003eProduct Overview:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"903\" data-end=\"1102\"\u003eThis \u003cstrong data-start=\"908\" data-end=\"935\"\u003eTxRx \/ Bird 75-70-08568\u003c\/strong\u003e is a \u003cstrong data-start=\"941\" data-end=\"1006\"\u003ehigh-performance UHF T-Pass transmit and receive combiner\u003c\/strong\u003e engineered for trunked or conventional radio systems operating in the \u003cstrong data-start=\"1077\" data-end=\"1092\"\u003e450–470 MHz\u003c\/strong\u003e UHF band.\u003c\/p\u003e\n\u003cp data-start=\"1104\" data-end=\"1362\"\u003eIt features \u003cstrong data-start=\"1116\" data-end=\"1151\"\u003e4 transmit\/receive channels\u003c\/strong\u003e, premium \u003cstrong data-start=\"1161\" data-end=\"1188\"\u003eT-Pass cavity filtering\u003c\/strong\u003e, and a rugged \u003cstrong data-start=\"1203\" data-end=\"1225\"\u003e80” peg rack mount\u003c\/strong\u003e design. Ideal for high-site infrastructure and mission-critical RF applications where reliability, isolation, and expandability are key.\u003c\/p\u003e\n\u003ch3 data-start=\"1369\" data-end=\"1405\"\u003e\u003cstrong data-start=\"1376\" data-end=\"1405\"\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1407\" data-end=\"1861\"\u003e\n\u003cli data-start=\"1407\" data-end=\"1443\"\u003e\n\u003cp data-start=\"1409\" data-end=\"1443\"\u003e\u003cstrong data-start=\"1409\" data-end=\"1429\"\u003eFrequency Range:\u003c\/strong\u003e 450–470 MHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1444\" data-end=\"1476\"\u003e\n\u003cp data-start=\"1446\" data-end=\"1476\"\u003e\u003cstrong data-start=\"1446\" data-end=\"1466\"\u003eChannel Spacing:\u003c\/strong\u003e 115 kHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1477\" data-end=\"1508\"\u003e\n\u003cp data-start=\"1479\" data-end=\"1508\"\u003e\u003cstrong data-start=\"1479\" data-end=\"1496\"\u003ePower Rating:\u003c\/strong\u003e 125 Watts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1509\" data-end=\"1542\"\u003e\n\u003cp data-start=\"1511\" data-end=\"1542\"\u003e\u003cstrong data-start=\"1511\" data-end=\"1526\"\u003eConnectors:\u003c\/strong\u003e N-Type Female\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1543\" data-end=\"1580\"\u003e\n\u003cp data-start=\"1545\" data-end=\"1580\"\u003e\u003cstrong data-start=\"1545\" data-end=\"1565\"\u003eMounting Method:\u003c\/strong\u003e 80” Peg Rack\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1581\" data-end=\"1640\"\u003e\n\u003cp data-start=\"1583\" data-end=\"1640\"\u003e\u003cstrong data-start=\"1583\" data-end=\"1601\"\u003ePass Cavities:\u003c\/strong\u003e 16 x 6.625” Cavities (2 per channel)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1641\" data-end=\"1696\"\u003e\n\u003cp data-start=\"1643\" data-end=\"1696\"\u003e\u003cstrong data-start=\"1643\" data-end=\"1662\"\u003eNotch Cavities:\u003c\/strong\u003e 8 x 4” Cavities (1 per channel)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1697\" data-end=\"1755\"\u003e\n\u003cp data-start=\"1699\" data-end=\"1755\"\u003e\u003cstrong data-start=\"1699\" data-end=\"1719\"\u003eExtra Isolation:\u003c\/strong\u003e 32 dB at 2 MHz via notch cavities\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1756\" data-end=\"1818\"\u003e\n\u003cp data-start=\"1758\" data-end=\"1818\"\u003e\u003cstrong data-start=\"1758\" data-end=\"1778\"\u003eTx-Rx Isolation:\u003c\/strong\u003e High — enables closer antenna spacing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1819\" data-end=\"1861\"\u003e\n\u003cp data-start=\"1821\" data-end=\"1861\"\u003e\u003cstrong data-start=\"1821\" data-end=\"1844\"\u003eChannels Supported:\u003c\/strong\u003e 4 (Expandable)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1863\" data-end=\"1866\"\u003e\n\u003ch3 data-start=\"1868\" data-end=\"1903\"\u003e\u003cstrong data-start=\"1876\" data-end=\"1903\"\u003ePerformance \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1905\" data-end=\"2152\"\u003e\n\u003cli data-start=\"1905\" data-end=\"1956\"\u003e\n\u003cp data-start=\"1907\" data-end=\"1956\"\u003eHeavy-duty design for continuous-duty operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1957\" data-end=\"2003\"\u003e\n\u003cp data-start=\"1959\" data-end=\"2003\"\u003eField-expandable for future channel growth\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2004\" data-end=\"2043\"\u003e\n\u003cp data-start=\"2006\" data-end=\"2043\"\u003eIndustry-standard peg rack mounting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2044\" data-end=\"2087\"\u003e\n\u003cp data-start=\"2046\" data-end=\"2087\"\u003eLow insertion loss and high selectivity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2088\" data-end=\"2152\"\u003e\n\u003cp data-start=\"2090\" data-end=\"2152\"\u003ePerfect for public safety, commercial LMR, and trunked systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2154\" data-end=\"2157\"\u003e\n\u003ch3 data-start=\"2159\" data-end=\"2186\"\u003e\u003cstrong data-start=\"2166\" data-end=\"2186\"\u003eWhat's Included:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2188\" data-end=\"2383\"\u003e\n\u003cli data-start=\"2188\" data-end=\"2249\"\u003e\n\u003cp data-start=\"2190\" data-end=\"2249\"\u003e(1) TxRx \/ Bird 75-70-08568 UHF T-Pass 4-Channel Combiner\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2250\" data-end=\"2280\"\u003e\n\u003cp data-start=\"2252\" data-end=\"2280\"\u003eFully Assembled and Tested\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2281\" data-end=\"2317\"\u003e\n\u003cp data-start=\"2283\" data-end=\"2317\"\u003e80” Peg Rack Mount Configuration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2318\" data-end=\"2350\"\u003e\n\u003cp data-start=\"2320\" data-end=\"2350\"\u003e\u003cstrong data-start=\"2320\" data-end=\"2348\"\u003e30-Day Warranty Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2385\" data-end=\"2388\"\u003e\n\u003ch3 data-start=\"2390\" data-end=\"2422\"\u003e📣 \u003cstrong data-start=\"2397\" data-end=\"2420\"\u003eNeed Custom Tuning?\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"2423\" data-end=\"2597\"\u003eWe offer \u003cstrong data-start=\"2432\" data-end=\"2464\"\u003eprofessional tuning services\u003c\/strong\u003e for your specific frequencies.\u003cbr data-start=\"2495\" data-end=\"2498\"\u003eAlready have a TxRx Design? Let \u003cstrong data-start=\"2533\" data-end=\"2569\"\u003eSunny Communications Used Radios\u003c\/strong\u003e build and tune your system!\u003c\/p\u003e\n\u003cp data-start=\"2633\" data-end=\"2837\"\u003e \u003c\/p\u003e","brand":"TxRx Bird","offers":[{"title":"Default Title","offer_id":44211112837171,"sku":"TX\/RX Bird UHF Combiner Cavity 440-520 Mhz 150 Wat","price":8000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/5647\/4163\/files\/screenshot-2025-08-06-133653.jpg?v=1776362440","url":"https:\/\/used-radios.com\/products\/txrx-bird-4-channel-uhf-t-pass-combiner-450-470-mhz-125w-75-70-08568","provider":"Used Radios","version":"1.0","type":"link"}