The DIAMOND SG7000 – Length:0.47m Weight:280g Gain:2.15dBi(144MHz),3.8dB(430MHz) Max.power rating:100W FM(Total) Impedance:50ohms VSWR:Less than 1.5:1 Connector:MP Type:1/4wave C-Load(144MHz), 6/8wave C-Load radialless(430MHz) is a commercial-grade, high-integrity dual-band mobile transceiver antenna precision-engineered to deliver secure voice synchronization, flexible multi-band spectrum tracking, and robust deployment readiness across active transport networks. Manufactured by Diamond Antenna, an international standard in elite RF hardware, this high-performance vehicular whip overhauls restrictive legacy single-band hardware setups. By integrating a multi-wave resonant radiator inside a short, structurally rigid body, it serves as an essential operational procurement asset for tactical emergency response units, public works fleets, transit delivery networks, and high-volume B2B radiocommunication hardware wholesale distribution networks looking to source original factory-genuine active mobile antenna components.
The advanced internal RF architecture of the SG7000 centers around an adaptable dual-wave engineering core, optimized to achieve broad-spectrum agility across standard VHF and UHF commercial and amateur allocations. It functions as a specialized type: 1/4wave C-Load(144MHz) radiator on the 2-meter band, transitioning cleanly into a high-efficiency 6/8wave C-Load radialless(430MHz) configuration on the 70-centimeter band. This radialless design parameters on UHF ensure the antenna radiates with high efficiency independent of a massive ground plane, minimizing pattern distortion when mounted on small bracket lips or specialized vehicle racks. Built to support heavy duty cycle mobile transceivers, the matching networks accommodate a max.power rating: 100W FM(Total) peak power baseline, offering a stable gain: 2.15dBi(144MHz) and an expanded 3.8dB(430MHz) to maintain long-range signal path alignment.
Housed inside a high-durability structural body measuring a highly compact, low-profile length: 0.47m and registering a balanced net weight: 280g, the antenna configuration applies negligible vertical physical leverage or wind resistance to automotive mounts, making it ideal for low-clearance transport fleet applications. Tuned to interface cleanly with standard transmission cabling layouts along a system impedance: 50ohms path with a reliable matched VSWR: Less than 1.5:1, the feedpoint terminates in a standardized high-retention connector: MP (PL259 UHF Male style) with an integrated heavy-duty threaded locking collar to protect lines from moisture ingress and intermittent signal drops. Delivered as a complete turnkey mobile solution requiring zero manual field cutting, this dual-band antenna system delivers immediate technical compliance and absolute out-of-the-box field deployment readiness.
Technical Specifications
| Technical Parameter | Specification |
|---|---|
| Product Brand Designation | Diamond Antenna (Original Factory Genuine Japanese Premium Active Line) |
| Hardware Model Designation | SG7000 / SG-7000 Super Gainer Series |
| Primary Component Classification | Dual-Band VHF / UHF Mobile Transceiver Whip Antenna |
| Active Operational Frequencies | Dual-Band Link: 144 MHz (VHF) & 430 MHz (UHF) Target Resonance Matrices |
| Antenna Radiation Wave Type | VHF Band (144MHz): 1/4 Wave C-Load Element UHF Band (430MHz): 6/8 Wave C-Load Radialless Configuration |
| System Active Radiation Gain | VHF Frequency Segment: 2.15 dBi Performance Curve UHF Frequency Segment: 3.8 dB Performance Curve |
| Rated Forward RF Power Capacity | 100 Watts (100W) FM Modulation Maximum Total Capacity Limit |
| Voltage Standing Wave Ratio Efficiency | VSWR Less than 1.5:1 Across Target Band Center-Points |
| System Characteristic Impedance | 50 Ohms Nominal Transmission Line Standardization Profile |
| Primary Base Connection RF Port | MP Connector Type (Standard PL259 / UHF Male Threaded Pin Alignment) |
| Total Assembled System Length | 0.47 meters Compact Low-Profile Clearance Profile |
| Net Operational Component Mass | 280 grams Balanced Ultra-Lightweight Mechanical Hardware Frame |
| Verified Hardware Compatibility Scope | SO239 female heavy-duty vehicular base mounts, magnetic roof bases, trunk lip/gutter clamps, mobile dual-band VHF/UHF transceivers, low-loss RG58/5D-FB coax leads, and analyzer systems |
| Primary Fleet Utility Purpose | Turnkey multi-band vehicle outfitting, low-clearance structure tracking, real-time tactical signal tracking, and transmitter amplifier power circuit protection |
