Max-Gain Systems UHF Female to UHF Female 6 Inch Bulkhead Mount Adapter SO-239
Best bulkhead adapter for professional panel-mounted coaxial cable installations.
Enhance your audio and video setups with the Max-Gain Systems UHF Female to UHF Female Bulkhead Mount Adapter. This 6-inch adapter, model 7518-UHF-D-6, is expertly designed to create a secure, panel-mounted connection point for UHF coaxial cables. It features a durable nickel-plated brass body and a gold-plated brass center pin for superior conductivity. The Delrin dielectric ensures signal integrity, making it ideal for professional installations and demanding applications requiring a reliable coaxial interface.
$21.95
Owner Satisfaction
4.7
/ 5
Category Rank
100
/ 2584
#100 in Audio & Video Cable Adapters & Couplers
Price vs Category Average
-72%
Below average
Connector Type
239
/ UHF Female to UHF Female (SO-)
Who it's for
- Technicians building professional, stable radio equipment enclosures
- Radio operators needing reliable interior-to-exterior cable access
- Engineers optimizing signal integrity in tight, compact spaces
Who should skip it
- Users requiring high-frequency performance beyond the VHF spectrum
- Owners concerned about warranty status or permanent enclosure modifications
- Budget-conscious buyers who only need a simple inline connector
Performance breakdown
Signal Integrity
Gold-plated center pin and Delrin dielectric minimize signal loss effectively.
Build Durability
Nickel-plated brass construction ensures long-term resistance to environmental wear.
Mounting Versatility
Bulkhead design offers a secure, professional-grade solution for panel installations.
Connection Stability
Standardized SO-239 interface provides a firm, reliable grip for coaxial cables.
Installation Ease
Straightforward mounting hardware makes panel integration quick for most users.
Reach Extension
Six-inch length provides necessary clearance for tight equipment rack configurations.
Key Specs
Connector Type
UHF Female to UHF Female (SO-239)
Body Material
Nickel Plated Brass
Center Pin Material
Gold Plated Brass
Dielectric
Delrin
Length
6 Inch
Mounting Type
Bulkhead Mount
Designation
DGN
Connector Gender Configuration
Female to Female
Features
- UHF female to UHF female connection
- Secure bulkhead mounting capability
- Provides a 6-inch extension
- High-conductivity gold plated center pin
- Durable nickel plated brass body
- Stable Delrin dielectric material
- SO-239 connector series
- Ideal for panel installations
What customers say
Customers overwhelmingly praise this adapter for its exceptional build quality and reliability in demanding RF installations. The solid construction of the SO-239 connectors and the bulkhead mechanism ensures durability for vehicle or outdoor use. Users consistently note the precision threading, which guarantees a secure, weatherproof seal and stable impedance matching. The adapter maintains excellent signal integrity with minimal loss, meeting professional standards. While priced above generic options, its superior tolerances and dependable long-term performance confirm its excellent value. It is viewed as a highly recommended, install and forget solution for cleanly connecting external antennas to internal radio equipment.
Know before you buy
The bulkhead mount allows you to securely attach the adapter to a panel, chassis, or equipment enclosure. This creates a fixed, stable connection point for your coaxial cables, preventing strain on your equipment ports.
Yes, this adapter features two SO-239 (UHF female) ports, which are designed to mate perfectly with standard PL-259 (UHF male) coaxial connectors.
The gold plating on the center pin provides superior electrical conductivity and resists corrosion over time. This ensures a more reliable signal path compared to standard untreated metal pins.
Yes, the 6-inch measurement represents the total length of the adapter assembly, providing a convenient extension for reaching through thicker panels or mounting surfaces.
Delrin is a high-quality dielectric material chosen for its excellent insulating properties and structural stability. It helps maintain consistent impedance and signal integrity throughout the adapter.
Still have a question?
Ask Hayley anything about this product before you decide.