MGS is pleased to announce that we will be offering a LARGE selection of hard to find RF and microwave related items! After many customer requests to expand the very popular “President’s page” section, we have decided to expand the MGS product line to include military and commercial surplus RF and microwave items at VERY affordable prices, and with our famous MGS customer service and satisfaction guarantee. We will also be able to take many payment forms such as Visa and Mastercard, which are not available on the President’s page. Adding these lines to our website will take some time, but watch this section for an ever expanding list of vacuum variable capacitors, vacuum relays, tube sockets, high-end microwave components, and much, much more! If you have these items to sell, email us your list! (Photos helpful)

  • FM0A Vacuum Capacitor Mounting Flange 800x800 - Max-Gain Systems, Inc.

    FM0A Vacuum Capacitor Mounting Flange

    $59.00     SKU: MGSFM-0AAdd to cart
  • FM0D Vacuum Capacitor Mounting Flange 800x800 - Max-Gain Systems, Inc.

    FM0D Vacuum Capacitor Mounting Flange

    $49.00     SKU: MGSFM-0DAdd to cart
  • FM0B Vacuum Capacitor Mounting Flange 800x800 - Max-Gain Systems, Inc.

    FM0B Vacuum Capacitor Mounting Flange

    $59.00     SKU: MGSFM-0BAdd to cart
  • FM1H Vacuum Capacitor Mounting Flange 800x800 - Max-Gain Systems, Inc.

    FM1H Vacuum Capacitor Mounting Flange

    $59.00     SKU: MGSFM-1HAdd to cart
  • FM-1C Vacuum Capacitor Mounting Flange 800x800 - Max-Gain Systems Inc

    FM1C Vacuum Capacitor Mounting Flange

    $59.00     SKU: MGSFM-1CAdd to cart
  • FM2D Vacuum Capacitor Mounting Flange 800x800 - Max-Gain Systems, Inc.

    FM2D Vacuum Capacitor Mounting Flange

    $65.00     SKU: MGSFM-2DAdd to cart
  • FM2 Vacuum Capacitor Mounting Flange 800x800 - Max-Gain Systems, Inc.

    FM2 Vacuum Capacitor Mounting Flange

    $74.00     SKU: MGSFM-2Add to cart
  • FM2S Vacuum Capacitor Mounting Flange - Max-Gain Systems, Inc.

    FM2S Vacuum Capacitor Mounting Flange

    $65.00     SKU: MGSFM-2SAdd to cart
  • FM2B Vacuum Capacitor Mounting Flange 800x800 - Max-Gain Systems, Inc.

    FM2B Vacuum Capacitor Mounting Flange

    $59.00     SKU: MGSFM-2BAdd to cart
  • MGS-BLOCK-01 800x800 - Max-Gain Systems, Inc.

    Aluminum Mounting Block for 2 inch OD Vacuum Capacitors

    $39.00     SKU: MGS-BLOCK-01Add to cart
  • CAPRING-01 Silver-Plated Ring Clamps for 2 inch OD Vacuum Capacitors 800x800 - Max-Gain Systems, Inc.

    Silver-Plated Ring Clamps for 2 inch OD Vacuum Capacitors

    $19.00     SKU: MGS-CAPRING-01Add to cart
  • FM3B Vacuum Capacitor Mounting Flange 800x800 - Max-Gain Systems, Inc.

    FM3B Vacuum Capacitor Mounting Flange

    $69.00     SKU: MGSFM-3BAdd to cart
  • FM3C Vacuum Capacitor Mounting Flange 800x800 - Max-Gain Systems, Inc.

    FM3C Vacuum Capacitor Mounting Flange

    $69.00     SKU: MGSFM-3CAdd to cart
  • FM4 Vacuum Capacitor Mounting Flange 800x800 - Max-Gain Systems, Inc.

    FM-4 Vacuum Capacitor Mounting Flange

    $99.00     SKU: MGSFM-4Add to cart
  • MGSFM-4-Dual Vacuum Capacitor Mounting Flange 800x800 - Max-Gain Systems, Inc.

    FM4 Vacuum Capacitor Mounting Flange with dual attachment points

    $89.00     SKU: MGSFM-4-DualAdd to cart
  • Fluted Original Tuning Knob (WITH white indicator pointer line) MGS-KNOB-01 800x800 - Max-Gain Systems, Inc.

    Fluted Original Tuning Knob (WITH white indicator pointer line)

    $5.95     SKU: MGS-KNOB-01Add to cart
  • Fluted Original Tuning Knob (WITHOUT white indicator pointer line) MGS-KNOB-02 800x800 - Max-Gain Systems, Inc.

    Fluted Original Tuning Knob (WITHOUT white indicator pointer line)

    $5.95     SKU: MGS-KNOB-02Add to cart
  • Small Fluted Tuning Knob WITH white indicator dots MGS-KNOB-06 800x800 - Max-Gain Systems, Inc.

    Small Fluted Tuning Knob WITH white indicator dots

    $3.95     SKU: MGS-KNOB-06Add to cart