Condition: Used

Flann Microwave 20094-SF40 broadband waveguide-to-SMA coax adaptor operating across 17.6–26.7 GHz (WR-42 / WG20 band). The unit shows cosmetic wear with paint chipping and oxidation to the body, but the SMA female connector and waveguide flange face appear structurally intact.

Included in the sale:
• 1x Flann Microwave 20094-SF40 Waveguide to SMA Coax Adaptor

Please note that we have multiple units in stock, and the images presented are of one of them, therefore the cosmetic condition of the exact item you will receive may slightly differ.

The Flann Microwave Series 094-SF40 are broadband waveguide to SMA coaxial adaptors designed to offer enhanced VSWR performance across the full waveguide frequency band. The 20094-SF40 model is specific to the WR-42 (WG20) waveguide band.

Key Features:
- Full-band broadband operation with enhanced VSWR performance
- SMA Female connector fitted as standard
- Four-hole square mounting flange for secure panel or system mounting
- Brass construction
- Narrowband models (covering typically 20% of the full waveguide band) with a VSWR of 1.05 are also available separately under Series 094-SF**

Specifications (20094-SF40):
Frequency Range: 17.6 – 26.7 GHz
Waveguide Standard: WG20 / WR-42
Waveguide Number (WG): 20
Waveguide Number (WR): 220 (EIA WR designation: WR-42)
VSWR (better than): 1.2
Coaxial Connector: SMA Female (standard)
Flange Type: Four-hole square flange
Dimension A: 21.5 mm
Dimension B: 27.9 mm
Dimension C: 15.1 mm
Material: Brass

Typical Applications:
- RF and microwave test and measurement
- Laboratory and production line signal routing
- Defence, telecommunications, space, and R&D systems
- Connecting waveguide-based instruments to coaxial test equipment

Flann Microwave Series 094-SF40 Waveguide to SMA Coax Adaptors — official datasheet with specifications and dimensions: Download PDF

Shipping & Returns Policy

Shipping Policy

• Processing Time: Orders are typically processed and dispatched within 1 business day.
• Shipping Methods: We offer Expedited Shipping to all destinations using UPS/DHL/Fedex/Royal Mail and other reputable carriers.
• Shipping Times: Mainland UK: 1-2 Business Days / Mainland Europe and USA: 2-3 Business Days / Rest of the World 5-7 Business Days.
• Shipping Costs: These are calculated at checkout based on the shipping method, destination and package dimensions.
• CUSTOMS AND TAXES: It is YOUR responsibility to liaise with customs in your country and ensure your package is cleared and any taxes are paid.
• Shipping Destinations: We ship worldwide.
• Tracking: Once your order is shipped, we will provide you with a tracking number via email.
• Insurance: All shipments are insured. In case of damage, please contact us via email within 48 hours of receiving the product with photographic evidence, please also ensure a report is logged with the delivery driver.

Returns Policy

• Return Period: In the event of an item being received which is not as specified, you can return your purchase within 14 days of delivery.
• Condition of Items: Items must be returned unused and in their original packaging.
• Return Method: All returns must be notified in writing to hello@ttinstruments.com, and the email should include the order number, date and reason for return within 14 days of delivery.
• Restocking Fees: A restocking fee of up-to 20% is applicable for items returned for any reason other than not as specified.
• Refund Method: Refunds are processed to the original method of payment within 5 business days of receiving the return.
• Exchanges: We do not offer exchanges. It will either be a replacement or a refund.
• Return Shipping Costs: Return shipping costs will be borne by the customer unless the item is not as specified, in which case we will arrange a prepaid return label.