{"id":13472,"date":"2019-03-27T00:00:00","date_gmt":"2019-03-26T23:00:00","guid":{"rendered":"https:\/\/pihernz.com\/product\/vx4000\/"},"modified":"2026-07-10T11:20:36","modified_gmt":"2026-07-10T09:20:36","slug":"vx4000","status":"publish","type":"product","link":"https:\/\/pihernz.com\/en\/producto\/vx4000\/","title":{"rendered":"Diamond VX4000 Radialless Tri-Band Base Antenna \u2013 144\/430\/1200MHz High-Efficiency Omni-Directional Fiber Glass Whip, N-Female Terminal Port Assembly"},"content":{"rendered":"

The premium DIAMOND VX4000 – Triband base antenna Frequency: 144\/430\/1200 MHz Length: 1.3m Weight: 0.7kg Connector: N Type: 1\/2 (144MHz) 2 x 5\/8 (430MHz) 5 x 5\/8 (1200MHz) without radials.<\/strong> is a commercial-grade, ultra-compact fixed station radiator precision-engineered to deliver secure voice synchronization, simultaneous multi-band spectrum tracking, and elite antenna line conditioning across active communication grids. Manufactured by Diamond Antenna to satisfy rigorous professional standards, this high-performance base station tower overhauls legacy single-band vertical arrays or cumbersome ground-plane setups that suffer from wind-loading vulnerabilities and real estate space restrictions. It stands as an essential operational procurement asset for industrial utility bases, municipal tracking facilities, backup communications network infrastructure nodes, and high-volume B2B radiocommunication hardware wholesale distribution networks looking to source authentic, original factory-genuine active components.<\/p>\n

The advanced internal RF core of this high-compliance infrastructure node features broad frequency agility optimized for simultaneous resonance across an elite tri-band allocation spectrum, charting a target frequency: 144\/430\/1200 MHz<\/strong> (VHF, UHF, and SHF 23cm bands) passband grid. The specialized internal element structure configures the radiator as a high-efficiency type: 1\/2 (144MHz)<\/strong> wave element on VHF, moving into a stacked colinear 2 x 5\/8 (430MHz)<\/strong> wave assembly on UHF, and finalizing into a high-density 5 x 5\/8 (1200MHz)<\/strong> wave phasing matrix on the microwave band. This advanced multi-stage internal architecture focuses radiation lobes tightly toward the horizon, capturing deep fringe-area signals while generating balanced omnidirectional tracking coverage without requiring the installation of physical metal counterpoise wires.<\/p>\n

Constructed to thrive through punishing environmental deployment schedules and multi-season weather stress, the VX4000 features a highly specialized completely without radials<\/strong> design scheme, presenting an ultra-low mechanical wind-drag profile. Housed inside a heavy-duty, weather-tight fiberglass radome shell that seals out ambient moisture lines, the array measures a compact physical length: 1.3m<\/strong> and registers a lightweight net structural weight: 0.7kg<\/strong>, ensuring minimal vertical torque on roof masts or side-mount bracket kits. The feedpoint terminates in a premium low-loss high-retention connector: N<\/strong> female chassis port engineered to secure maximum impedance stability, providing a turnkey system built to protect delicate transmitter final amplifiers from unexpected impedance mismatch breakdown failures.<\/p>\n

Technical Specifications<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Technical Parameter<\/th>\nSpecification<\/th>\n<\/tr>\n<\/thead>\n
Product Brand Designation<\/td>\nDiamond Antenna (Original Factory Genuine Japanese Infrastructure Line)<\/td>\n<\/tr>\n
Hardware Model Designation<\/td>\nVX4000 \/ VX-4000 Radialless Base Series<\/td>\n<\/tr>\n
Primary Component Classification<\/td>\nTri-Band Omnidirectional Vertical Colinear Base Station Antenna<\/td>\n<\/tr>\n
Active Operational Frequencies<\/td>\nTri-Band Matrix Passband: 144 MHz (VHF) \/ 430 MHz (UHF) \/ 1200 MHz (SHF)<\/td>\n<\/tr>\n
Antenna Radiation Wave Type<\/td>\n\u2022 VHF Frequency (144MHz):<\/strong> 1\/2 Wave Phasing Element
\n\u2022 UHF Frequency (430MHz):<\/strong> 2 \u00d7 5\/8 Wave Colinear Phasing Elements
\n\u2022 SHF Frequency (1200MHz):<\/strong> 5 \u00d7 5\/8 Wave Stacked Colinear Matrix Elements<\/td>\n<\/tr>\n
Ground Plane Configuration<\/td>\nRadialless Layout Architecture (100% Operational Without External Radials)<\/td>\n<\/tr>\n
System Characteristic Impedance<\/td>\n50 Ohm Nominal RF Link Standardization Profile<\/td>\n<\/tr>\n
Primary Base Connection RF Port<\/td>\nN-Type Female Heavy-Duty Threaded Coaxial Chassis Socket<\/td>\n<\/tr>\n
Total Assembled System Length<\/td>\n1.3 Meters (1.3m) Low-Profile Vertical Clearance Profile<\/td>\n<\/tr>\n
Net Operational Hardware Mass<\/td>\n0.7 Kilograms (0.7kg Balanced Low-Torque Structural Weight)<\/td>\n<\/tr>\n
Chassis Radome Structure Material<\/td>\nHeavy-Duty UV-Stabilized Weatherproof Heavy fiberglass Core Tube<\/td>\n<\/tr>\n
Verified Hardware Compatibility Scope<\/td>\nN-Male terminated ultra-low-loss coaxial cables (Ecoflex\/LMR-400), tri-band base transceivers, antenna duplexers\/triplexers, and aluminum utility mast pipelines<\/td>\n<\/tr>\n
Primary Fleet Utility Purpose<\/td>\nTurnkey fixed-base station outfitting, space-restricted network infrastructure tracking, multi-band signal tracking stabilization, and transmitter circuit power protection<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Triband base antenna<\/p>\n","protected":false},"featured_media":22089,"template":"","meta":{"_acf_changed":false,"_relevanssi_hide_post":"","_relevanssi_hide_content":"","_relevanssi_pin_for_all":"","_relevanssi_pin_keywords":"","_relevanssi_unpin_keywords":"","_relevanssi_related_keywords":"","_relevanssi_related_include_ids":"","_relevanssi_related_exclude_ids":"","_relevanssi_related_no_append":"","_relevanssi_related_not_related":"","_relevanssi_related_posts":"","_relevanssi_noindex_reason":"","inline_featured_image":false,"_joinchat":[]},"product_brand":[12171],"product_cat":[12404,12331,12324],"product_tag":[],"class_list":{"0":"post-13472","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-diamond-antenna-en","7":"product_cat-base-multibanda-en","8":"product_cat-diamond-antenas-en","9":"product_cat-antenas-en-2","11":"first","12":"instock","13":"taxable","14":"shipping-taxable","15":"purchasable","16":"product-type-simple"},"acf":[],"yoast_head":"\nDiamond VX4000 Tri-Band Base Antenna | 144\/430\/1200MHz | B2B<\/title>\n<meta name=\"description\" content=\"Source the commercial Diamond VX4000 radialless tri-band base station antenna. 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