What is the gain and VSWR of this antenna?

The antenna has a gain of 2-5 and a VSWR of <=2.0.

Where is the company located?

Our factory is located in Guangzhou, Guangdong, China.

GSM Antenna Portable Antenna Patch Antenna GSM Antenna

Name: GSM Antenna Portable Antenna Patch Antenna GSM Antenna
Brand: Gaoke Ant Co., Ltd.
SKU: 684274945

Guangdong, ChinaGaoke Ant Co., Ltd.

US$0.50-1.20

10 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Directionality

Directional Antenna

Gain

2-5

Model NO.

GKZS-GSM-014

Material

Usage Occasion

Base Antenna

VSWR

<=2.0

Sample Time

1-3days

Lead Time

3-5days

Size

8*50

Range of Receiving Frequency

890-960/1850-1990

Polarization

Weight

5.5

Usage

Communication Antenna

Operating Wavelength

Medium Wave

Base Antenna

Directional Antenna

Nature of Operation

Receiving Antenna

Sturcture Form

Wire Antenna

Dimensionality

Two-Dimensional Antenna

Transport Package

Polybag, Paper Cartoon

Specification

ISO/TS16949, CE, RoHS, ISO9001: 2008, FCC

Trademark

GKZS

Origin

China

HS Code

8517707090

Production Capacity

50000000PCS/Day

Key features

Flexible Customization: Supports flexible customization for size, frequency range, and other specifications.

High Performance: Directional antenna with gain of 2-5 and VSWR <=2.0 for stable signal reception.

ISO9001 Certified: Manufacturer holds ISO9001:2015 certification ensuring quality management standards.

100% Inspection: Every finished product undergoes 100% visual and functional inspection before shipment.

Fast Lead Time: Sample time 1-3 days; standard lead time within 15 workdays for both peak and off seasons.

20 Years Experience: Established in 1993 with 20 years of export experience and professional R&D team.

Wide Application: Suitable for GSM communication with receiving frequency range of 890-960/1850-1990 MHz.

Multiple Payment Options: Accepts LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperiencePatents Awarded

Gaoke Ant Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 20 Years CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤4.22h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company with a Guangzhou factory and documented manufacturing, quality-control, service, and R&D capabilities. It holds an ISO9001:2015 certificate, maintains procedures and records for corrective and preventive actions and customer complaints, and states that it provides timely delivery and after-sales service. R&D evidence includes 11 engineers, flexible customization, ODM services, recent new products, CAD capability, five patents, and retained design documentation. Production evidence includes five production lines, in-stock capacity, specialized automated equipment, and stated annual outputs for GPS and GSM antennas. Limitations include no valid manufacturing-capacity contract with associated subcontractors, no overseas warehouse, showroom, agent, or branch, no offline trade-show participation, no available SDK, and no OEM service for popular brands. No customer cases are provided, and financial information is limited to year labels without assessable...

CertificationsThe supplier explicitly holds an ISO9001:2015 certificate, providing direct evidence of a formal quality-management certification.

After-Sales capabilityThe supplier states that it provides perfect after-sales service, while records show clear procedures and follow-up for corrective and preventive actions and customer complaints. Quality assurance in quality-control processes is also explicitly affirmed.

R&D capabilityR&D evidence includes 11 engineers, five patents, CAD capability, recent product development, ODM service, and available design input, output, review, verification, and validation documentation. However, no usable SDK is available; overall R&D capability is supported, while software-instrument capability is limited.

Production capacityThe supplier reports in-stock capacity, five production lines, nine quality-control test-equipment units, specialized automated manufacturing and testing equipment, and stated annual outputs of 3,500,000 GPS antennas and 3,500,000 GSM antennas. A deficiency is that no valid manufacturing-capacity contract exists with associated subcontractors, but the supplier's own production capability is explicitly documented.

Customization capabilityFlexible customization is stated for both design services and R&D responsibilities, supported by 11 R&D engineers and ODM availability. The supplier does not provide OEM services for popular brands, but that limitation does not negate the documented general customization capability.