The Diamond RH17 UHF mobile antenna is a commercial-grade, ultra-lightweight portable RF radiator precision-engineered to deliver high-integrity signal tracking and transmission across the Ultra High Frequency (UHF) spectrum. Optimized for amateur radio operators, tactical field fleets, and telemetry monitoring applications, this high-efficiency whip delivers absolute peak performance centered precisely at 430 MHz for transmission (TX), while offering an expansive wideband reception monitoring layout spanning from 300 MHz to 450 MHz (RX). It serves as an essential logistics procurement component for emergency coordinators, utility teams, scanner enthusiasts, and high-volume B2B radiocommunication accessory wholesale distribution channels looking to supply elite portable antenna stock.
The advanced electrical engineering of the Diamond RH17 relies on a fine-tuned, flexible 1/4 Wave vertical architecture. This compact design projects a balanced radiation field yielding a sharp, low-angle power gain of 2.15 dBi, dramatically maximizing signal reception and crisp voice intelligibility over short-to-medium range footprints. Engineered to comfortably handle portable handheld transceiver duty cycles without core degradation, the antenna supports a maximum power rating of 10 W FM. It routes RF energy cleanly through a standard 50-ohm impedance line, ensuring efficient power transfer and minimizing stray reflections back into the transmitter final amplification stage.
Boasting an ultra-compact structure, this high-performance whip stands at a physical length of exactly 17 cm and weighs an incredibly minimal 12 g, adding negligible mechanical stress to small handheld chassis or portable test platforms. The base configuration features a heavy-duty, high-retention BNC connector interface that provides a highly secure and reliable mechanical lock, making it resistant to sudden impacts or rigorous physical field vibration. Delivered completely turnkey, this original Japanese-engineered vertical array guarantees immediate technical system alignment, maximum operator portability, and absolute deployment readiness.
| Technical Specification Parameter | Specifications |
|---|---|
| Product Brand Designation | Diamond Antenna (Original Genuine Factory Portable Line) |
| Hardware Model Designation | RH17 / RH-17 (Premium UHF Handheld Series) |
| Primary Component Classification | Portable/Mobile Flexible Handheld Whip Antenna |
| Target Transmit Frequency (TX) | 430 MHz Nominal Center (70cm Amateur Band Optimization) |
| Wideband Receive Spectrum (RX) | 300 MHz to 450 MHz Continuous Monitoring Coverage Range |
| Antenna Wavelength Radiation Type | 1/4 Wave High-Efficiency Vertical Propagation Design |
| Nominal Radiation Peak Gain | 2.15 dBi High-Efficiency Signal Capture Profile |
| Maximum Input RF Power Capacity | 10 Watts FM Continuous Duty Output Threshold |
| System Characteristic Impedance | 50 ohms Nominal Standard Optimization Match |
| Primary RF Interface Connection | BNC Male Quick-Disconnect Locking Fitting |
| Total Physical Antenna Length | 17 cm Compact Portability Clearance Profile |
| Net Operational Component Mass | 12 grams Ultra-Lightweight Structural Weight |
| Verified Hardware Compatibility Scope | Handheld amateur walkie-talkies, portable frequency counters, BNC-Female scanner terminals, and 50-ohm laboratory receiver ports |
| Primary Fleet Utility Purpose | Turnkey handheld radio outfitting, close-range tactical signal tracking, lightweight field diagnostics, and RF front-end impedance matching protection |
