What are your payment terms?

Small batch orders or urgent orders: PayPal, Western Union, Escrow, 100% payment before shipment. For large orders: 30%/50% of T/T as deposit, the balance before shipment.

How about the warranty?

We can provide 1 year warranty.

Ef 1.9~2.2GHz UHF 600W N-Female RF Coaxial Circulator for Receiver Module

Name: Ef 1.9~2.2GHz UHF 600W N-Female RF Coaxial Circulator for Receiver Module
Brand: Xian Efine Electronics Technology Co., Ltd
SKU: 1961196131

Shaanxi, ChinaXian Efine Electronics Technology Co., Ltd

US$100.00-200.00

1 Piece

Product profile

Customization

Available

Certification

FCC, CCC, RoHS, ISO, CE

Condition

New

Model NO.

EFCC4546A1900T2200NF

Work Mode

FDD

Usage

Radio, Television, Observatory, Satellite, Plane, Ship, Car

Information Content

Text, Picture, Video, Audio

Type

Optical

Place of Origin

Shaanxi, China

Insertion Loss Max

0.3dB

Vswr Max

1.2

Reverse Power

60W

Temp.

-40 ~ +85 Centigrace

Warranty

One Year

Support Network

3G/4G/5g/6g

Freq. Range

4.4 to 7.2GHz

Isolation Min

23dB

Forward Power

60W

Connector Type

SMA, N

Dimension

15X22.5X13.8mm

Transport Package

Package

Trademark

Origin

China

Production Capacity

50000PC/Year

Key features

High Performance RF Circulator: 1.9-2.2GHz UHF range with 600W CW power, 0.4dB max insertion loss, and 23dB isolation.

Multiple Certification Standards: Compliant with FCC, CCC, RoHS, REACH, ISO9001, and ISO14001 for global markets.

Professional OEM/ODM Support: 15 years of experience in designing and manufacturing custom microwave components.

Fast Delivery Service: Standard delivery in 7-15 working days; bulk orders in 15-35 working days.

Comprehensive Warranty: Provides a 1-year warranty covering mechanical defects and quality issues.

Versatile Application Scope: Suitable for radio, TV, observatory, satellite, aviation, marine, and automotive systems.

Flexible Payment Options: Supports PayPal, Western Union, Escrow, T/T, and LC for various order sizes.

Company profile

In-stock CapacityR&D CapabilitiesCustomization from DesignsOEM Services

Xian Efine Electronics Technology Co., Ltd

Shaanxi, China

Business Type: Manufacturer/FactoryExport Year: 2022-10-26Nearest Port: TianJin, ShangHai, QingDaoAverage Response Time: ≤7.12hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA

AI-Powered supplier vetting

SummaryXian Efine Electronics Technology Co., Ltd. is identified as a China-based manufacturer/factory and limited company operating in Shaanxi. The supplier presents microwave waveguide components, assemblies, antenna systems, slip ring sensors, horn antennas, RF components, and bent waveguides, with in-house design, manufacturing, inspection, and quality-control capabilities. It states that microwave measurement capability reaches 60 GHz, standard delivery is within 15 working days in both peak and off-peak periods, and exports cover multiple global regions. ISO 9001:2017 certification and TQM/SOP implementation are stated, although the audit result is recorded as 0 and the audit validity shown ended on 2025-10-20. No SDK is available. Financial records are referenced for 2021–2023, but no financial performance details are provided. No customer cases or after-sales service evidence is available. Sustainability-related fire-drill and environmental-assessment statuses are unknown.

CertificationsThe supplier states that it implements TQM and SOP under ISO 9001:2017 certification. However, the audit record shows a BV audit result of 0, and the listed audit validity ended on 2025-10-20; therefore, current certification or audit standing is not fully verifiable from the provided information.

R&D capabilityThe supplier states that it has trained design engineers, supports standard and custom products, and possesses in-house design capability with microwave measurement up to 60 GHz. However, no SDK is available, and no detailed R&D outputs, patents, or development metrics are provided.

Production capacityThe supplier identifies itself as a manufacturer/factory, describes in-house manufacturing and quality-control capabilities, reports annual production output above the stated threshold, and indicates delivery within 15 working days during both peak and off-peak periods. These records explicitly support substantial production and delivery capability.

Customization capabilityThe supplier explicitly states that its trained design and manufacturing personnel can handle both standard and custom products, supported by in-house design, manufacturing, inspection, and quality control. This is direct evidence of customization capability.

Product Q&A

Q:Are you a manufacturer or trading company?

Yes, we are a manufacturer with 15 years of professional experience in the telecom field, capable of designing and manufacturing a wide range of microwave waveguide components, coaxial components, antennas, and other telecommunication components for the global market.

Q:How to make an OEM order?

1. We manufacture based on your mechanical drawings, making minor alterations if needed to meet electrical specs. We may also produce samples for confirmation. 2. Both parties agree on details, packaging, quantity, price, delivery, and payment. 3. The buyer sends a formal PO or the seller sends a formal PI with detailed terms.

Q:How do you solve after-sales service issues?

After receiving the goods, if you have any dissatisfaction or other issues, please contact us ASAP. We will give you a fast response and a reasonable solution.

Q:How long is your delivery time?

Usually 7-15 working days after receiving your 100% payment. For bulk orders: 15-35 working days after receiving the deposit.

Q:How do I get samples?

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.