{"id":13510,"date":"2019-03-27T00:00:00","date_gmt":"2019-03-26T23:00:00","guid":{"rendered":"https:\/\/pihernz.com\/product\/mr77s\/"},"modified":"2026-07-01T11:44:59","modified_gmt":"2026-07-01T09:44:59","slug":"mr77s","status":"publish","type":"product","link":"https:\/\/pihernz.com\/en\/producto\/mr77s\/","title":{"rendered":"Diamond MR77S Dual-Band Mobile Antenna \u2013 VHF\/UHF Vertical Antenna with Low-Profile Magnetic Base"},"content":{"rendered":"

The Diamond MR77S is a premium commercial-grade, dual-band mobile transceiver antenna engineered to deliver stable omnidirectional voice and data communications for automotive fleets, field service vehicles, and portable radio stations. Measuring exactly 50 cm in length and weighing a lightweight 400 grams, this compact vertical whip antenna operates seamlessly across the VHF (144 MHz) and UHF (430 MHz) frequency bands. It stands as an excellent plug-and-play hardware utility asset for outfitting transportation operations, emergency response services, and security vehicles that require low-profile, rapid-deployment communication lines.<\/p>\n

Built for dependable field reliability, the MR77S features a high-flexibility metallic radiator rod integrated with a specialized open center-loading coil designed to maximize radiation efficiency. The antenna structure is permanently attached to a rugged, heavy-duty black magnetic base that ensures solid mechanical retention on any flat metallic vehicle surface without requiring drilling or permanent physical installation. Outfitted with a pre-installed 4-meter RG58U coaxial distribution cable, the assembly is pre-terminated with a high-retention SMA male connector, making it immediately ready for direct integration into standard handheld transceivers or compact mobile radio decks.<\/p>\n

SPECIFICATIONS & VERIFIED HARDWARE FEATURES:<\/h2>\n

\u2022 Component Type: Professional Dual-Band Mobile Whip Antenna with Integrated Magnetic Mount
\n\u2022 Operational Frequency Spectrum: VHF 144 MHz & UHF 430 MHz dual-band allocation
\n\u2022 Certified Signal Gain Parameter: 3.4 dB
\n\u2022 Maximum Power Capacity: 70 Watts maximum load
\n\u2022 Interface Connector Standard: High-retention SMA male plug assembly
\n\u2022 Transmission Cable Infrastructure: 4-meter (13.1 feet) low-loss RG58U coaxial cable
\n\u2022 Installation Base Layout: Independent low-profile vertical magnetic docking mount
\n\u2022 Physical Profile Geometry: Overall length of 50 cm | Total net assembly mass of 400 grams
\n\u2022 Application: Perfect for outfitting multi-vehicle commercial delivery fleets, installing temporary radio communication lines on service transport, managing mobile emergency response hardware, and supplying reliable stock for specialized B2B telecommunication distribution networks.<\/p>\n","protected":false},"excerpt":{"rendered":"

Dual band mobile antenna<\/p>\n","protected":false},"featured_media":21252,"template":"","meta":{"_acf_changed":false,"_relevanssi_hide_post":"","_relevanssi_hide_content":"","_relevanssi_pin_for_all":"","_relevanssi_pin_keywords":"","_relevanssi_unpin_keywords":"","_relevanssi_related_keywords":"","_relevanssi_related_include_ids":"","_relevanssi_related_exclude_ids":"","_relevanssi_related_no_append":"","_relevanssi_related_not_related":"","_relevanssi_related_posts":"","_relevanssi_noindex_reason":"","inline_featured_image":false,"_joinchat":[]},"product_brand":[12171],"product_cat":[12331,12397,12324],"product_tag":[],"class_list":{"0":"post-13510","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-diamond-antenna-en","7":"product_cat-diamond-antenas-en","8":"product_cat-movil-doble-banda-en","9":"product_cat-antenas-en-2","11":"first","12":"instock","13":"taxable","14":"shipping-taxable","15":"purchasable","16":"product-type-simple"},"acf":[],"yoast_head":"\nDiamond MR77S Dual-Band Mobile Antenna | SMA | B2B<\/title>\n<meta name=\"description\" content=\"Source the 50cm Diamond MR77S dual-band VHF\/UHF mobile antenna with magnetic base, 4m RG58U cable and SMA connector. 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