★ Meet us at IMS 2026 Boston — June 7-12, 2026 · Menino Convention Center · Schedule a Meeting →
DC — 26.5 GHz · 50Ω
52 Models Available
DC — 18 GHz · 50Ω
44 Models Available
DC — 40 GHz · 50Ω
36 Models Available
DC — 50 GHz · 50Ω
31 Models Available
DC — 67 GHz · 50Ω
32 Models Available
DC — 110 GHz · 50Ω
15 Models Available
DC — 34 GHz · 50Ω
17 Models Available
DC — 33 GHz · 50Ω
21 Models Available
| Part Number | Type | Connectors | Frequency | VSWR | Body | |
|---|---|---|---|---|---|---|
| SMA-JJG | In-Series | SMA Female — SMA Female | DC — 18 GHz | ≤ 1.15 | Stainless Steel | Quote → |
| N-SMA-KJG | Between | N Male — SMA Female | DC — 18 GHz | ≤ 1.15 | Stainless Steel | Quote → |
| 2.92-KFKG | In-Series | 2.92mm Male — 2.92mm Male | DC — 40 GHz | ≤ 1.20 | Stainless Steel | Quote → |
| 2.4-N-JJG | Between | 2.4mm Female — N Female | DC — 18 GHz | ≤ 1.15 | Stainless Steel | Quote → |
| 1.85-JJG | In-Series | 1.85mm Female — 1.85mm Female | DC — 67 GHz | ≤ 1.25 | Stainless Steel | Quote → |
| 1.0-JKG | In-Series | 1.0mm Female — 1.0mm Male | DC — 110 GHz | ≤ 1.40 | Stainless Steel | Quote → |
Manufactured in-house at our Suzhou, China facility. No middlemen, competitive pricing on standard and custom configurations.
Built to GJB 681A-2002 standards. Stainless steel bodies, gold-plated BeCu contacts, PTFE/PEI dielectrics. 100% RF tested.
248+ adapter models across 14 connector interfaces. From standard SMA to precision 1.0mm millimeter-wave adapters.
Non-standard configurations, special plating, modified dimensions. Contact our engineering team with your requirements.
Factory / Product Photos Here
Frebo Microwave is a Suzhou-based manufacturer specializing in precision RF, microwave, and millimeter-wave coaxial adapters and connectors. With over a decade of experience serving defense, telecommunications, aerospace, and test & measurement industries, we deliver high-performance interconnect solutions from our own production facility.
Our product line spans from standard SMA and N-type adapters to high-frequency 1.0mm and 1.85mm precision adapters supporting frequencies up to 110 GHz.
Learn More About Us →IMS 2026
June 7-12, 2026 · Menino Convention Center · Boston, MA
We manufacture adapters to your specifications. Contact our engineering team to discuss your requirements.
Request a Quote →