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)

  • Comet CVUN-500BC12-BEJA-Z 800x800 - Max-Gain Systems Inc

    500 pf, 12 KV Peak, Comet CV1C-500UCD/12 NEW Variable Vacuum Capacitor

    $795.00     SKU: Comet-CV1C-500UCD-12-NEWAdd to cart
  • Photo Coming Soon - Max-Gain Systems, Inc.

    500 pf, 12 KV Peak, Comet CVUN-500BC/12-BEAA NEW Variable Vacuum Capacitor

    $795.00     SKU: Comet-CVUN-500BC-12-BEAA-NEWAdd to cart
  • Photo Coming Soon - Max-Gain Systems, Inc.

    500 pf, 12 KV Peak, Comet CV1C-500UCM/12 NEW Variable Vacuum Capacitor

    $795.00     SKU: Comet-CV1C-500UCM-12-NEWAdd to cart
  • Comet CVUN-500BC12-BGJL-Z NEW 800x800 - Max-Gain Systems Inc

    500 pf, 12 KV Peak, Comet CVUN-500BC/12-BGJL-Z NEW Variable Vacuum Capacitor

    $795.00     SKU: Comet-CVUN-500BC-12-BGJL-Z-NEWAdd to cart
  • Jennings CSVF-500-0015 800x800 - Max-Gain systems, Inc

    500 pf, 15 KV Peak, Jennings CSVF-500-0015 Variable Vacuum Capacitor

    $645.00     SKU: Jennings-CSVF-500-0015Add to cart
  • Jennings CSVF-500-0315 800x800 - Max-Gain Systems Inc

    500 pf, 15 KV Peak, Jennings CSVF-500-0415 Variable Vacuum Capacitor

    $645.00     SKU: Jennings-CSVF-500-0415Add to cart
  • Jennings CSVF-500-0315 800x800 - Max-Gain Systems Inc

    500 pf, 15 KV Peak, Jennings CSVF-500-0315 Variable Vacuum Capacitor

    $595.00     SKU: Jennings-CSVF-500-0315Add to cart
  • Photo Coming Soon - Max-Gain Systems, Inc.

    500 pf, 15 KV Peak, Jennings CVDD-500-15S Variable Vacuum Capacitor

    $495.00     SKU: Jennings-CVDD-500-15SAdd to cart
  • Photo Coming Soon - Max-Gain Systems, Inc.

    500 pf, 15 KV Peak, Jennings CSVF-500-09i-15 Variable Vacuum Capacitor

    $795.00     SKU: Jennings CSVF-500-09i-15Add to cart
  • Jennings UCSF-500-15S 800x800 - Max-Gain systems, Inc

    500 pf, 15 KV Peak, Jennings UCSF-500-15S Variable Vacuum Capacitor

    $479.00     SKU: Jennings-UCSF-500-15SAdd to cart
  • Dolinko & Wilkens VVC-500-42-15 800x800 - Max-Gain Systems, Inc.

    500 pf, 15 KV Peak, Dolinko & Wilkens VVC-500-42-15 Variable Vacuum Capacitor

    $449.00     SKU: Dolinko-Wilkens-VVC-500-42-15Add to cart
  • Comet CVHE-500AC15-BEAA-CF 800x800 - Max-Gain Systems Inc

    500 pf, 15 KV Peak, Comet CVHE-500AC/15-BEAA-CF Variable Vacuum Capacitor

    $495.00     SKU: Comet-CVHE-500AC-15-BEAA-CFAdd to cart
  • Comet CVHE-500AC15-BEAA-CF - Max-Gain Systems, Inc.

    500 pf, 15 KV Peak, Comet CVHE-500AC/15-BEAA-CF NEW Variable Vacuum Capacitor

    $595.00     SKU: Comet-CVHE-500AC-15-BEAA-CF-NEWAdd to cart
  • Comet CVPO-500AW15-BECA-L 800x800 - Max-Gain Systems Inc

    500 pf, 15 KV Peak, Comet CV1W-500GN/15 Variable Vacuum Capacitor

    $449.00     SKU: Comet-CV1W-500GN-15Add to cart
  • Comet CVPO-500AW15-BECA-L 800x800 - Max-Gain Systems Inc

    500 pf, 15 KV Peak, Comet CVPO-500AW/15-BECA-L Variable Vacuum Capacitor

    $449.00     SKU: Comet-CVPO-500AW-15-BECA-LAdd to cart
  • Photo Coming Soon - Max-Gain Systems, Inc.

    500 pf, 15 KV Peak, Comet CVPO-500BC/15-BECA Variable Vacuum Capacitor

    $495.00     SKU: Comet CVPO-500BC/15-BECAAdd to cart
  • Photo Coming Soon - Max-Gain Systems, Inc.

    500 pf, 15 KV Peak, Comet CV1C-500ZMN/15 Variable Vacuum Capacitor

    $495.00     SKU: Comet CV1C-500ZMN/15Add to cart
  • Comet CVXC-550SC 11 800x800 - Max-Gain Systems, Inc.

    550 pf, 11 KV Peak, Comet CVXC-550SC/11 Variable Vacuum Capacitor

    $445.00     SKU: Comet-CVXC-550SC-11Add to cart
  • Photo Coming Soon - Max-Gain Systems, Inc.

    500 pf, 15 KV Peak, Jennings PV4-500-15D3108 Variable Vacuum Capacitor

    $995.00     SKU: Jennings-PV4-500-15D3108Add to cart
  • Jennings UCS-500-15S 800x800 - Max-Gain Systems Inc

    500 pf, 15 KV Peak, Jennings UCS-500-15S Variable Vacuum Capacitor

    $449.00     SKU: Jennings-UCS-500-15SAdd to cart