High Quality Wr28- Wr137 Waveguide 90° Polarized Rotary Joint Waveguide Rotary Joint

• Customization: Available
• Application: Industrial, Commercial, Residential / General-Purpose
• Customized: Customized
• Usage: Hand Held, TV, Automotive, Home Theatre, Lattop
• Wave Range: Ku Program
• Model Number: Vswr (Max) 1.25
• Place of Origin: Shaanxi, China
• Product Name: L-Style Waveguide Single Channel Rotary Joint
• Material: Aluminium
• Vswr (Max): 1.25
• Isolation (dB.Min): 23
• Warranty: 1 Year
• Sample: Available
• MOQ: 1 Set
• Packing: Wooden Box
• Forward Power (W): 20-150
• Insertion Loss (dB.Max): 0.4
• Transport Package: Package
• Trademark: EF
• Origin: China
• Production Capacity: 50000PC/Year

Product Description

Products Description

90°Polarized Rotary Joint

A rotary joint of this type is commonly used for mechanically scanned of the radar beam in azimuth or elevation. It contains two TE 10 -to-TM 01 mode converters and rotary choke between a rectangular waveguide and a circular waveguide, it will carry high power and permit low VSWR and low insertion loss operation through-out the full rotation.

specifica

Model No*	Freq Range(GHz)	VSWR	IL (dB)	Avg Power	Circular Waveguide Diameter (mm)	Flange	MAT	Finish
EF-100CWRJI	2.0-4.0	≤1.20	≤0.2	200W	100	FAP	Al	Chromate conversion
EF-61.04CWRJI	3.3-3.8	≤1.20	≤0.2	200W	61.04	FAP	Al	Chromate conversion
EF-51.99CWRJI	3.89-5.33	≤1.20	≤0.2	200W	51.99	FAP	Al	Chromate conversion
EF-37CWRJI	4.5-6.5	≤1.20	≤0.2	200W	37	FAP	Al	Chromate conversion
EF-27.78CWRJI	7.4-9.0	≤1.20	≤0.2	200W	27.78	FAP	Al	Chromate conversion
EF-23.825CWRJI	9.1-10.0	≤1.20	≤0.2	100W	23.825	FAP	Al	Chromate conversion
EF-20.244CWRJI	8.5-10.5	≤1.20	≤0.2	100W	20.244	FAP	Al	Chromate conversion
EF-14CWRJI	15.0-17.0	≤1.20	≤0.2	100W	14	FAP	Cu	Silver Plating
EF-11.25CWRJI	18.2-24.9	≤1.20	≤0.2	100W	11.25	FAP	Cu	Silver Plating
EF-11CWRJI	17.7-21.2	≤1.20	≤0.2	100W	11	FAP	Cu	Silver Plating
EF-7.137CWRJI	27.5-31	≤1.20	≤0.2	100W	7.137	FAP	Cu	Silver Plating

 

Product picture

 

 

Product Description

1.Radar Cross Section

We provide state-of-the-art radar cross section measurement systems suitable for measuring small-scale test articles and/or full-scale vehicles depending on customer requirements.
2.Radome Testing
The military and commercial aircraft carry a vast array of antennas for specialized and vital functions. Communications, navigation, weather and fire control antennas must perform as specified to meet safety and mission requirements. Radomes must conceal and protect antennas without interfering with or degrading transmit/receive capabilities.
3.Satellite Antenna Testing
RF testing of flight hardware poses challenges that are unique to the space industry and antennas specifically, are often delicate and gravitationally sensitive. Minimizing or even avoiding motion of these antennas during testing is highly desirable for two reasons: Firstly, it minimizes risk to the antennas. Secondly, the standard gain horn antenna can be deployed with respect to a fixed gravity vector.
4.Wireles
Wireless networks rely on antennas and our products allow for the reliable characterization of these antennas. We offer test systems that are suitable for evaluation of electrically small handset or other UE antennas, as well as electrically large base station antennas.

Packaging & Shipping

 

Company Profile

 

Xi'an EFine Telecom Technology CO.,Ltd (EFine Telecom hereinafter) is a leading microwave waveguide components, assemblies and antenna systems manufacturer in China. Established in 2011, EFine Telecom is continually growing to meet customer's needs. Our highly trained design engineers and manufacturing personnel can handle both standard and custom products to meet your needs.
Our in house design, manufacturing, inspection and quality control capabilities allow fast response to customer requirements. Our standard delivery time is only half of the average western supplier's standard delivery time.
Our microwave measurement capability up to 60GHz makes us the best choice for the design and manufacturing of your components. We implement TQM (Total Quality System) and SOP (Standard Operation Procedure) with ISO 9001:2017 certification, which assures
WinFine Telecom's strong commitment to quality standards and customer satisfaction.
We are confident we offer well-engineered, high quality products at globally competitive prices. Our mission is to satisfy our customers by providing timely and cost effective solutions without compromising quality, performance
and delivery.

Manufacturing Technique

FAQ

1.Q: Are you a manufacturer or trading company?
A:Yes, we are manufacturer.Our company has 15 years of professional experience in the telecom field, which can design, manufacture a wide range of microwave waveguide components, coaxial components, antennas and other telecommunication components to global market.
2.Q: How to make an OEM order?
A: 1.We will manufacture these products based on the mechanical drawings you provided. Some minor alterations might occur during the process of production to ensure we can meet your electrical specs requirements. Alternatively, we may go for the first set as samples and see whether it meet your specification requirements. After communication, the buyer and the seller reach an agreement on product details, packaging, purchase quantity, unit price, delivery time and payment terms.
2.The buyer sends a formal PO (purchase order) or the seller sends a formal PI (proforma invoice) with detailed terms and conditions.
3.Q: How do you solve after-sales service issues?
A: After receiving the goods, if you have any dissatisfaction or other issues, please contact us ASAP, we will give you a fast response and reasonable solution.
4.Q: How long is your delivery time?
A:Usually 7-15 working days after receiving your 100% payment. For bulk orders: 15-35 working days after receiving the deposit.
5.Q: How do I get samples?
A: We need to receive your payment before we can send the samples to you. After the customer confirms the order, we will reduce the sample cost. However, if you are our regular customer, we can send the sample to you and then deduct it from your account in the next transaction.

6.Q: What are your payment terms?
A: Small batch orders or urgent orders, you can choose PayPal, Western Union, Escrow to facilitate buyers, 100% payment before shipment; for large orders: 30%/50% of T/T as deposit, the balance before shipment.
7.Q: How about the warranty?
A: We can provide 1 year warranty.