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)

  • Transco part # 82152-909C73000

    Transco part # 82152-909C73000

    $59.00     SKU: RLY-SMA-08Add to cart
  • Transco part # 82152-910C71200

    Transco part # 82152-910C71200

    $69.00     SKU: RLY-SMA-80Add to cart
  • Hewlett Packard 33321H attenuator

    Hewlett Packard 33321H attenuator

    $129.00     SKU: HP33321H-option-H09Add to cart
  • Transco part # 82152-919C71200

    Transco part # 82152-919C71200

    $59.00     SKU: RLY-SMA-09Add to cart
  • APC-7 40 dB Attenuator

    APC-7 40 dB Attenuator

    $59.00     SKU: apc7-04Add to cart
  • APC-7 50 dB Attenuator

    APC-7 50 dB Attenuator

    $59.00     SKU: apc7-05Add to cart
  • APC-7 60 dB Attenuator

    APC-7 60 dB Attenuator

    $59.00     SKU: apc7-06Add to cart
  • APC-7 3 dB Attenuator

    APC-7 3 dB Attenuator

    $49.00     SKU: apc7-14Add to cart
  • APC-7 6 dB Attenuator

    APC-7 6 dB Attenuator

    $49.00     SKU: apc7-15Add to cart
  • APC-7 20 dB Attenuator

    APC-7 20 dB Attenuator

    $49.00     SKU: apc7-17Add to cart
  • APC-7 30 dB Attenuator

    APC-7 30 dB Attenuator

    $59.00     SKU: apc7-18Add to cart
  • APC-7 40 dB Attenuator

    APC-7 40 dB Attenuator

    $59.00     SKU: apc7-19Add to cart
  • apc7-20 APC-7 60 dB Attenuator - Max-Gain Systems, Inc.

    APC-7 60 dB Attenuator

    $59.00     SKU: apc7-20Add to cart
  • Midwest Microwave Model 2052

    Midwest Microwave Model 2052

    $69.00     SKU: apc7-08Add to cart
  • Greenstone V41A334 Vacuum Relay 800x800 - Max-Gain Systems, Inc.

    5 kV, 6 kV Peak, SPST-NO, 30 Amps, Greenstone V41A334 – NEW Vacuum Relay

    $264.95     SKU: Greenstone-V41A334Select options This product has multiple variants. The options may be chosen on the product page
  • Greenstone VF47A334 Vacuum Relay 800x800 - Max-Gain Systems Inc

    8 kV, 9 kV Peak, SPST-NO, 12 Amps, Greenstone VF47A334 – NEW Vacuum Relay

    $294.95     SKU: Greenstone-VF47A334Select options This product has multiple variants. The options may be chosen on the product page
  • Greenstone VF80 Vacuum Relay 800x800 - Max-Gain Systems, Inc

    8 kV, 10 kV Peak, SPST-NO, 35 Amps, Greenstone VF80-26S – NEW Vacuum Relay

    $349.95     SKU: Greenstone-VF80-26SSelect options This product has multiple variants. The options may be chosen on the product page
  • Jennings RF72-26N1107 Vacuum Relay 800x800 - Max-Gain Systems, Inc.

    8 kV, 10 kV Peak, SPST, 50 Amps Jennings RF72-26N1107 NEW Vacuum Relay

    $294.95     SKU: Jennings-RF72-26N1107Add to cart
  • Greenstone V43A334 Vacuum Relay 800x800 - Max-Gain Systems Inc

    10 kV, 11 kV Peak, SPST-NO, 25 Amps, Greenstone V43A334 – NEW Vacuum Relay

    $299.95     SKU: Greenstone-V43A334Select options This product has multiple variants. The options may be chosen on the product page
  • Coupling Capacitor, GR874 (non-locking),Tektronix Part #: 017-018

    Coupling Capacitor, GR874 (non-locking),Tektronix Part #: 017-018

    $49.00     SKU: 017-018Add to cart