Max-Gain Systems, Inc.

Max-Gain Systems, Inc. carries a complete line of fiberglass, including fiberglass round tube, square tube, and solid rod. Most of our product line is designed to ” sleeve” inside adjacent sizes, allowing almost any custom length and wall thickness, while at the same time retaining the ability to be shipped via USPS or FedEx!

We are quite unique in that we sell our wide product line in small (even single piece!) retail quantities, which allows individuals and hobbyists, as well as industry prototyping research personnel to economically try multiple possibilities before buying larger quantities.

Max-Gain Systems, Inc. is a leading supplier of vacuum capacitors (both vacuum variable capacitors and fixed vacuum capacitors), in factory new condition (we are an authorized distributor of quality Comet vacuum capacitors), unused surplus, and used / checked / guaranteed condition, all at GREAT savings!

We stock a wide line of vacuum relays by Jennings, Kilovac, and other top manufacturers, in new or used / checked condition, all at lowest prices.

We are a full line factory distributor of top quality products by the Bristol Wrench Company, including the entire line of Bristol spline wrenches. We sell in single piece quantity or in any volume!

We are full line suppliers of high quality RF connectors and RF adapters, both retail and wholesale. (Dealers… ask about wholesale pricing!) We stock many types that are almost impossible to find elsewhere.

We sell an ever-widening line of hard to find RF related parts …. and, WE SHIP ALL OF OUR PRODUCT LINES WORLDWIDE ! Let our shipping specialists suggest shipping options for your purchases.

Max-Gain Systems, Inc. is a wholesale supplier of fiberglass tube and rod to many of the best-known names in antenna manufacturing, both in the ham radio and military markets. We supply more fiberglass to more antenna manufacturers than any company in the world. We also supply fiberglass to many other industries and uses, such as ultralight aircraft, tool handles, tents, driveway markers, towed aircraft banners, electrical utilities, universities, national laboratories, concrete reinforcement, hinge pins, recreational vehicles, and the inventor with an idea for a new product. We are a unique source for sleeving adjacent sizes, in stock, and in even single piece quantity for prototyping! No need to pay for mill-runs just to see if a prototype will work. Our contacts and relationships allow us to provide superior product at lower cost than a single commercial user dealing direct with a single factory. Let us quote on your needs!

We can research and locate fiberglass products needed for your manufacturing, and in many cases suggest alternate or lower-cost solutions. Quantities for wholesale price breaks can be surprisingly small, and custom colors and lengths are possible as well. Inquire by email, fill out our online contact form, or give us a call @ 770-973-6251.