The Diamond SRH805S tri-band handheld antenna is engineered for 144 MHz (2 m), 430 MHz (70 cm), and 1200 MHz (23 cm) amateur bands, providing versatile coverage for modern ham radio operation on handheld VHF, UHF, and 1.2 GHz transceivers Compact and lightweight design with a stubby 1.75 inch overall length makes this antenna ideal for portable handheld use, pocket carry, and daily carry while minimizing snagging on belts or gear without significantly sacrificing RF performance versus stock antennas Equipped with a standard SMA-male connector for easy plug-and-play compatibility with most handheld transceivers from leading brands including Yaesu, Icom, Kenwood, Wouxun, and BaoFeng, supporting both amateur operations and general scanning tasks This tri-band stubby antenna supports up to 10 W maximum power handling at 50 Ω impedance, making it suitable for typical handheld radio output while providing broad receive capability across additional bands such as 150 MHz, 300 MHz, 450 MHz, 800 MHz, and 900 MHz for wideband monitoring Diamond Antenna Original SRH805S Tri-Band 144/440/1200 MHz Handheld Stubby Antenna, 1.75", SMA, Wide Band Receive Perfect for radio enthusiasts who want a discreet, highly portable antenna solution for short-range communications, local repeater access, or wideband receive scanning when longer whip antennas are impractical or cumbersome Tri-band operation supporting 144 MHz, 430 MHz, and 1200 MHz for broad amateur radio coverage Compact stubby design (~1.75 in) ideal for portable handheld use and everyday carry SMA-male connector ensures broad compatibility with handheld transceivers Supports up to 10 W power at 50 Ω for typical HT outputs The Diamond SRH805S Tri-Band HT Antenna is a precision-designed accessory for handheld transceivers, delivering tri-band operation across 144 MHz (2 meters), 430 MHz (70 centimeters), and 1200 MHz (23 centimeters) frequency ranges for versatile amateur radio use. Its compact stubby architecture measures approximately 1.75 inches long, making it one of the most portable antennas available while still offering practical performance for short-range communications, local repeater access, or casual scanning. This model is ideal for users seeking an alternative to bulkier whip antennas without sacrificing connectivity across multiple bands typically used in mobile HF/VHF/UHF handheld operations. Designed for daily carry and rugged use, the SRH805S connects via a standard SMA-male interface, enabling quick installation with a wide variety of handheld radios from major manufacturers. Its lightweight stubby form factor reduces weight and snag risk on clothing or outdoor gear, making it convenient for activities such as hiking, field operations, or emergency communications where agility and compactness matter. Despite its size, this antenna supports efficient receive sensitivity across a broad spectrum including not only its primary tri-band transmit frequencies but also optional receive ranges covering common public safety, business, and scanner bands. Rated for up to 10 W of RF power at 50 Ω, the SRH805S is suitable for typical handheld radio transmit levels and maintains balanced impedance for consistent performance. Whether you are exploring local nets on the VHF and UHF bands, experimenting on the 1.2 GHz band on your portable rig, or simply enjoying wideband receive monitoring, this antenna offers a compact, versatile solution that enhances your handheld radio’s reach relative to stock antennas. Made by Diamond Antenna — a trusted name in RF accessories — the SRH805S combines portability, multi-band capability, and dependable performance in one of the smallest tri-band HT antennas available.