The UHF connection is by far the most popular type used in Amateur Radio. The UHF male (plug) is known as "PL-259" and the female (jack) is known as "SO-239." Typically used in applications to ~400MHz.

Type N connections are durable, weather proof, and have a constant impedance in applications up to ~11 GHz. Type N connectors are high quality, threaded, and have a gasket making them resistant to shock and vibration while maintaining a weatherproof connection. Type N connectors are usually used on coaxial cables ranging in size from .350" to .450".

Max-Gain Systems, Inc. carries a full line of in-series, between series, right angle, T-shaped, quick connect, handie-talkie (BLACK), and pigtails (coaxial jumpers) RF Adapters. Our RF adapter lines are constantly expanding. We keep our RF connector and adapter lines in stock. We ship both retail and wholesale quantities. To become a dealer / wholesale user, contact us with your potential usage.

  • Sale! Field Day Ready Box 800x800 - Max-Gain Systems, Inc.

    31 piece Assorted RF Adapters Field Day Ready Box

    Original price was: $136.45.Current price is: $79.95.     SKU: Field-Day-Ready-BoxAdd to cart
  • UHF-male / N-male Adapter (P/N: 7329)

    UHF male to Type N male Adapter

    Price range: $6.95 through $487.00     SKU: 7329-A1Select options This product has multiple variants. The options may be chosen on the product page
  • 7330-TGS UHF female to N male Adapter - Max-Gain Systems, Inc.

    UHF female to Type N male Adapter (Best)

    Price range: $10.95 through $767.00     SKU: 7330-TGS-A1Select options This product has multiple variants. The options may be chosen on the product page
  • 7330 UHF female to N male DGN Adapter - Max-Gain Systems, Inc.

    UHF female to Type N male Adapter (Better)

    Price range: $6.95 through $487.00     SKU: 7330-A1Select options This product has multiple variants. The options may be chosen on the product page
  • UHF female to Type N male Right Angle Adapter 7330-RA 800x800 - Max-Gain Systems Inc

    UHF female to Type N male Right Angle Adapter

    Price range: $9.95 through $697.00     SKU: 7330-RA-A1Select options This product has multiple variants. The options may be chosen on the product page
  • UHF-female / N-female Adapter (P/N: 7335)

    UHF female to Type N female Adapter

    Price range: $5.95 through $417.00     SKU: 7335-A1Select options This product has multiple variants. The options may be chosen on the product page
  • 7521-TGS UHF male to N female 800x800 - Max-Gain Systems, Inc.

    UHF male to Type N female Adapter (Best)

    Price range: $10.95 through $767.00     SKU: 7521-TGS-A2Select options This product has multiple variants. The options may be chosen on the product page
  • N-female / UHF-male Adapter (P/N: 7521)

    UHF male to Type N female Adapter (Better)

    Price range: $5.95 through $417.00     SKU: 7521-A2Select options This product has multiple variants. The options may be chosen on the product page