The UHF connector 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.

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.

Showing 81–83 of 83 results

  • NMO conversion kit. NMO adapter for UHF-Female, SO-239, bulkhead adapters (P/N: 9518)

    NMO conversion kit for UHF Female (SO-239) bulkhead adapters (P/N: 9518)

    Price range: $6.95 through $556.00     SKU: 9518Select options This product has multiple variants. The options may be chosen on the product page
  • UHF-Female / NMO (1.25” bulkhead) (P/N: 9935-125)

    UHF Female to NMO (1.25″ Bulkhead) – 9935-125

    Price range: $7.95 through $557.00     SKU: 9935-125-A1Select options This product has multiple variants. The options may be chosen on the product page
  • Large Washer for UHF Female (SO-239) Bulkhead Adapters 7518-L-WASHER 800x800 - Max-Gain Systems, Inc.

    Large Washer for UHF Female (SO-239) Bulkhead Adapters

    Price range: $1.95 through $156.00     SKU: 7518-L-WASHER-P6Select options This product has multiple variants. The options may be chosen on the product page