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, 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 radios 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.