VR-425D | Compact 25W UHF Cavity Duplexer
The perfect space-saving solution for mini repeaters and portable go-boxes. Decoded for pros: 4 (400-470MHz) | 25 (25W Power Rating) | D (Duplexer).
Mini Form-Factor.
Full-Size Isolation.
Don't let the compact size fool you. Designed specifically for lower-power nodes and portable field communication setups, the VR-425D utilizes scaled high-Q internal cavities to maintain an exceptional ≥80dB isolation. It successfully prevents receiver desensitization, ensuring clear signals in a fraction of the desktop space.
Perfect Companion For:
Portable Emergency Go-Boxes, Mini GMRS Nodes, Backpack Repeaters, and Low-Power UHF Hotspots.
Why the VR-425D Excels
Space-Saving Footprint
Significantly smaller and lighter than standard 50W variants. It drops right into tight field-enclosures, glove boxes, or tactical packs without weighing down your off-grid setup.
Optimized Insertion Loss
Maintains an ultra-clean transmission line with minimum power attenuation. Almost the entirety of your 25W radio output goes cleanly up to the antenna mast.
Stable Resonator Design
Built using durable, temperature-compensated tuning layouts to prevent frequency drifting from -25 degrees Celsius up to +55 degrees Celsius, maintaining precise tune parameters over long duty cycles.
Customer Reviews