W4GGJ — POTA Activator · Amateur Radio · Tampa Bay, FL | 📻 Ham radio content worth reading — subscribe & grab your free Go-Bag Checklist

Antennas

3 products

  • 8m High Performance RF Coax Cable

    PreppComm 8m High Performance RF Coax Cable

    Out of stock, 1-3 weeks

    Low Loss 8m (26 ¼ foot) Antenna Male to Female SMA Coax Cable This LMR-100 low loss coaxial cable is the big brother to the 3m cable that is a part of the Professional Station GO Bag outfit for a complete radio station in a portable 8 pound bag.  It connects from the DMX-40 or MMX Morse Code Transceiver output antenna connector to the 40/20M No-Tune End-Fed Antenna, also included in the GO Bag, and manufactured by PreppComm for low SWR across the entire 40/20M band. Replacement or Extend Length This high power coax cable can be used to replace a damaged or missing cable from a GO Bag system, or can also be used to extend the original cable length, if desired. Up to 2 cables can be daisy-chained, for a total length of over 52 feet with slightly increased loss of power to the antenna. Or, you can add this to your 3m cable and get about 36' of total length. Lengths longer than 40 feet require LMR-200 or LMR-400 to reduce power loss during transmit.

    Out of stock, 1-3 weeks

    $27.95

  • Last stock! Adaptor Cable: SMA Male to SO-239 to PL-239 Adaptor Cable: SMA Male to SO-239 to PL-239

    PreppComm Adaptor Cable: SMA Male to SO-239 to PL-239

    5 in stock

    Highest Quality Strain Relief Plus Connector Adaptor If you are using an existing antenna system, before you do, make sure the SWR is below 2:1 before connecting it to the MMX or DMX-40. This adaptor cable is designed to connect between the rear SMA female antenna connector on the MMX or DMX-40 and the standard antenna PL-239 plug. It also serves a second purpose, which is to reduce mechanical stress on both the PL-239 and its attachment to its likely stiff RF cable, and the very light and portable MMX with its PC-mounted SMA female connector. These cables are extremely well built, with multiple layers of sleeving to reduce the stress on the solder joints, in order to provide long life. At the SMA connector end, note the two-lawyer cable relief design. At the SO-239 end, a 3-layer cable relief design is used to compensate for the larger connector. In addition, a clear cap is provided to protect the internal surfaces of the connector when not in use. Keep an Extra on Hand! We suggest, at this low price, you consider purchasing two adaptors, as all of the stress caused by the heavy duty PL-239 connector and coax will be handled by this adaptor, and thus, depending on your use case, it is the most likely to fail first. Don't be without when that happens after a few years - have a spare handy!

    5 in stock

    $4.95

  • 3m High Performance RF Coax Cable

    PreppComm 3m High Performance RF Coax Cable

    Out of stock, 1-3 weeks

    Low Loss 3m (9.8') Antenna Male to Female SMA Coax Cable This LMR-100 low loss coaxial cable is part of the Professional Station GO Bag outfit for a complete radio station in a portable 8 pound bag.  It connects from the DMX-40 or MMX Morse Code Transceiver output antenna connector to the 40/20M No-Tune End-Fed Antenna, also included in the GO Bag, and manufactured by PreppComm for low SWR across the entire 40/20M band. Replacement or Extend Length The cable can be used to replace a damaged or missing cable from a GO Bag system, or can also be used to extend the original cable length, if desired.  Up to 4 cables can be daisy-chained, for a total length of almost 40 feet.  Beyond 40 feet, LMR-200 is recommended to reduce power loss during transmit.

    Out of stock, 1-3 weeks

    $14.95

Footer image

© 2026 Tava One // W4GGJ, Powered by Shopify

    • American Express
    • Apple Pay
    • Diners Club
    • Discover
    • Google Pay
    • Mastercard
    • PayPal
    • Shop Pay
    • Visa

    Login

    Forgot your password?

    Don't have an account yet?
    Create account