Yin-Yang type optical attenuators can be procured in Yemen through international suppliers or local government tenders, depending on project requirements and delivery capabilities.

Product Overview

Yin-Yang type optical attenuators are passive fiber optic devices used to control optical signal power in fiber networks, preventing receiver overload and ensuring signal integrity. Key features include:

• Fixed attenuation values (e.g., 1dB, 20dB) with high precision and repeatability
• Compatibility with LC/UPC or MU connectors for single-mode fiber
• Operating wavelengths typically at 1310nm and 1550nm
• High reliability across temperature ranges (-40°C to +80°C)
• Compliance with IEC, RoHS, and Telcordia standards These attenuators are suitable for telecommunications, CATV, FTTx, microwave systems, radar anti-interference setups, and automatic gain control circuits .

International Suppliers

Several suppliers offer Yin-Yang type optical attenuators that can be shipped to Yemen:

1. Naku Optics – Offers MU single-mode fixed attenuators in packs of 10, with adjustable attenuation, high reliability, and compliance with international standards .
2. SZBYnet – Provides LC/UPC Yin-Yang 1dB fixed attenuators, with options for factory visits, quotations, and multiple payment methods including T/T, PayPal, and L/C .
3. Arkheavukatlik – Supplies 10-pack LC/UPC 20dB fixed Yin-Yang attenuators, suitable for multiple installations, with excellent return loss (≥60dB) and compact design for easy installation . Shipping options include express courier (DHL, FedEx, UPS, TNT), air freight, or sea freight, with terms such as EXW, FOB, CIF, and DDP depending on the supplier .

Procurement in Yemen

For local procurement, Yemen has government tendering channels that may include optical and telecommunications equipment:

• High Tender Board (HTB) – Central authority for government procurement, overseeing tenders and contracts .
• Ministry of Electricity and Energy (MOE) – Procures goods and services for electricity and telecommunications projects .
• e-Procurement Portals – Platforms like Biddetail.com provide live tender notices, RFPs, and RFQs across Yemen, including Sanaa, Aden, Marib, Taizz, and Hodeidah . To participate in tenders:

1. Identify relevant tenders for optical or telecommunications equipment.
2. Check eligibility requirements, including experience and technical qualifications.
3. Prepare and submit bid documents on time.
4. Ensure compliance with local standards and procurement regulations .

Recommendations

• For urgent or small-scale needs, consider ordering from international suppliers with reliable shipping to Yemen.
• For large-scale or government projects, monitor Yemen e-procurement portals and HTB announcements for tenders related to fiber optic equipment.
• Verify technical specifications, connector types, and attenuation values to match your network requirements.
• Consider bulk purchasing to reduce shipping costs and ensure spares for future installations. By combining international sourcing with local tender opportunities, organizations in Yemen can efficiently procure Yin-Yang type optical attenuators for both commercial and government projects.