The Jetfon DB-25SM is a professional-grade, extended dual-band portable antenna engineered to maximize signal range and reception sensitivity on handheld transceivers and wideband radio scanners. Measuring 36.5 cm in length while maintaining an ultra-lightweight mass of just 9 grams, this high-performance whip antenna delivers an exceptional blend of mechanical flexibility and electrical efficiency. It is an ideal hardware upgrade for security coordinators, field technicians, and radio communications professionals who require superior range capabilities without adding structural strain to their equipment.<\/p>\n
Engineered with an advanced 1\/4-wave radiator architecture (optimized at 145 MHz), the DB-25SM provides optimal impedance matching and excellent resonant efficiency for stable voice transmission across standard VHF (2-meter) and UHF (70-centimeter) bands, supporting up to 10 Watts of maximum RF power. Beyond dual-band transmission, its internal conductor matrix is precision-tuned for full-band coverage in reception (Full Band RX), making it a top-tier choice for monitoring extended frequency spectrums on multi-band receivers. Featuring a standard SMA Male connection interface, this antenna guarantees a solid mechanical lock and low-loss signal continuity on a wide variety of multi-brand professional transceivers.<\/p>\n
\u2022 Component Type: Extended Dual-Band & Full-Band RX High-Flexibility Antenna
\n\u2022 Transmission Spectrum: Tuned for standard VHF (2m) and UHF (70cm) commercial bands
\n\u2022 Reception Performance: Expanded full-band coverage matrix optimized for wideband radio monitoring
\n\u2022 Electrical Wave Configuration: High-efficiency 1\/4-Wave architecture (centered at 145 MHz)
\n\u2022 Maximum Power Rating: 10 Watts (RF peak power capability)
\n\u2022 Input Connection Interface: Standard SMA Male connector
\n\u2022 Physical Profile: Extended length of 36.5 cm | Ultra-lightweight mass of 9 g
\n\u2022 Transceiver Compatibility Matrix: Seamlessly fits standard SMA-equipped radios, including:
\n\u2013 Dynascan: DB-50, DB-75
\n\u2013 Yaesu: FT-60, FT-60R
\n\u2013 Kenwood: TH-F7, TH-F7E
\n\u2013 Icom: IC-92, IC-92AD
\n\u2022 Structural Integrity: Flexible polymer construction designed to bend safely under physical strain
\n\u2022 Application: Perfect for outfitting long-range commercial walkie-talkies, enhancing the performance of handheld radio scanners, and streamlining critical communications in wide industrial, open-air, or security environments.
\n* Note: Technical specifications are subject to modification without prior notice.<\/p>\n","protected":false},"excerpt":{"rendered":"
Dual band antenna<\/p>\n","protected":false},"featured_media":20077,"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":[12093],"product_cat":[12824],"product_tag":[],"class_list":{"0":"post-16772","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-jetfon-en","7":"product_cat-walkies-dual-band-antennas","9":"first","10":"instock","11":"taxable","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"acf":[],"yoast_head":"\n