The Best Price Ring Focal Parabolic Antenna

• Customization: Available
• Application: Industrial, Commercial, Residential / General-Purpose
• Customized: Customized
• Model NO.: EF-GB4NH84NB
• Wave Range: Ku Program
• Model Number: Ef-95csbwsa40*0.7b
• Place of Origin: Shaanxi, China
• Product Name: Flat Array Shaped Beam Antenna
• Material: Aluminium
• Feature: Easy Assembly
• Vswr: 1.5max
• Warranty: 1 Year
• Color: Black
• Sample: Available
• Packing: Carton
• Frequency Range: Customized
• Transport Package: Package
• Trademark: EF
• Origin: China
• Production Capacity: 50000PC/Year

Product Description

Products Description

A ring focal antenna is commonly referred to as a parabolic focal axis offset axisymmetric dual mirror antenna. Given that the focal trajectory of this antenna is a circular ring, it is called a ring focal antenna; The ring focal antenna has a unique position in satellite communication earth station antennas, especially in small and medium-sized satellite communication earth stations. Using this antenna can overcome the disadvantage of the secondary obstruction caused by the corrugated horn as the primary feed source being greater than that caused by the secondary mirror. The ring focal antenna developed by Wenfeng Communication is widely used in the field of satellite communication, with aperture sizes ranging from 1 meter to 4.6 meters.

specifica

Model Type	frequency range(GHz)	Antenna aperture (mm)	Working bandwidth	gain(dB)	gain(dB)	Sidelobe level		standing-wave ratio	standing-wave ratio
						E-Plane	H-Plane
EF-120HRA500I	10-15	500	10%	≥31.5	3°	-14	-14	≤1.5	FBP120/N-50K
EF-120HRA600P1	10-15	600	10%	≥33	2.6°	-14	-14	≤1.5	FBP120/N-50K
EF-120HRA800I	10-15	800	10%	≥35.5	2°	-14	-14	≤1.5	FBP120/N-50K
EF-120HRA900I	10-15	900	10%	≥36.8	1.8°	-14	-14	≤1.5	FBP120/N-50K
EF-120HRA1800I	10-15	1800	10%	≥42.8	0.85°	-14	-14	≤1.5	FBP120/N-50K
EF-140HRA1800I	12-18	1800	10%	≥44.5	0.7°	-14	-14	≤1.5	FBP140/SMA-50K
EF-84HRA2400I	6.57-10	2400	10%	≥39	0.95°	-14	-14	≤1.5	FBP84/N-50K

EF-120HRA500I	10-15	500	10%	≥31.5	3°	-14	-14	≤1.5	FBP120/N-50K
EF-120HRA600P1	10-15	600	10%	≥33	2.6°	-14	-14	≤1.5	FBP120/N-50K
EF-120HRA800I	10-15	800	10%	≥35.5	2°	-14	-14	≤1.5	FBP120/N-50K
EF-120HRA900I	10-15	900	10%	≥36.8	1.8°	-14	-14	≤1.5	FBP120/N-50K
EF-120HRA1800I	10-15	1800	10%	≥42.8	0.85°	-14	-14	≤1.5	FBP120/N-50K
EF-140HRA1800I	12-18	1800	10%	≥44.5	0.7°	-14	-14	≤1.5	FBP140/SMA-50K
EF-84HRA2400I	6.57-10	2400	10%	≥39	0.95°	-14	-14	≤1.5	FBP84/N-50K

Product picture

 

 

Product Description

Standard Gain Horn Antenna

A horn antenna can be viewed as a gradually opening waveguide. The function of the horn is to generate a uniform phase wavefront over the larger aperture of the waveguide, resulting in higher directivity. A standard gain horn antenna is a horn antenna whose gain is scaled to the frequency characteristics. The bandwidth of the horn antenna is determined by the operating frequency range of the main mode in the waveguide connected to it. The operating frequency of the rectangular waveguide is determined by the operating frequency range of the main mode TE10 mode, and the gain is mainly from 10 dB to 25 dB.

 

Applications of Standard Gain Horn Antenna

1.Automotive Antenna Test Solutions

Cars are becoming 'antenna farms' with as many as 10 to 80 antennas mounted on them with the addition of new consumer-oriented services. Military vehicles and industrial fleet vehicles also continually add additional antennas for specialized communications, movement coordination and data gathering. While conventional antenna testing techniques are not effective due to new spatial coverage and frequency requirements, NSI-MI has developed solutions for automotive antenna testing applications. Our systems allow for the characterization of antennas for cell phones, GPS, satellite radio, collision avoidance, automated tolling, traffic monitoring, personal area networking, AM/FM radio, and more. NSI-MI has developed spherical near-field measurement systems for
vehicular antenna testing applications in both indoor and outdoor environments.
2.General Antenna Testing
Our test and measurement facilities coupled with our highly experienced staff are available to support your testing requirements. Whether you need to test in the near-field, far-field or a compact range, NSI-MI can provide accurate and fast results.
3.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.
4.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.
5.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.
6.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.