The Jetfon DB-805F is a commercial-grade, ultra-compact tri-band portable antenna engineered for high-performance handheld transceivers and multi-frequency receivers. Measuring just 4.4 cm in length and weighing a mere 8.5 grams, this stubby tactical antenna delivers a perfect blend of absolute physical discretion, structural durability, and multi-band versatility, making it the ideal upgrade for security personnel, discrete field operators, and amateur radio enthusiasts who want to eliminate the bulk of standard whip antennas.
Despite its micro-format footprint, the DB-805F features an advanced internal 1/4-wave radiator architecture capable of operating efficiently across three distinct frequency bands: VHF (144 MHz), UHF (430 MHz), and the specialized 1.2 GHz (1200 MHz) spectrum. Built to handle up to 10 Watts of maximum RF power, it is constructed with a flexible, high-impact polymer housing that withstands harsh environmental conditions and mechanical strain during intensive daily operations. This model comes equipped with a standard SMA Female connection interface, providing low-loss conductivity and an airtight mechanical fit on a vast range of multi-brand handheld walkie-talkies.
SPECIFICATIONS & HARDWARE FEATURES:
• Component Type: Micro Tri-Band Stubby Portable Antenna
• Frequency Architecture: Continuous resonant matching across three operational bands:
– VHF Band: 144 MHz
– UHF Band: 430 MHz
– SHF Band: 1200 MHz (1.2 GHz)
• Electrical Wave Type: Efficient 1/4-Wave configuration design
• Maximum Power Rating: 10 Watts (RF peak power capability)
• Input Connection Interface: Standard SMA Female connector (with internal threading and center pin receptacle)
• Physical Geometry: Ultra-short length of 4.4 cm | Ultra-light weight of 8.5 g
• Material Engineering: High-flexibility black polymer housing engineered against stress-cracking and kinking
• Application: Perfect for outfitting multi-band amateur transceivers, reducing antenna snagging in close-quarters tactical or security operations, and optimizing commercial walkie-talkie portability.
