3 Dbi Spring 433 MHZ Antenna Helical Copper Innerspring Coil Omni Antenna Soldering Pin

Product Details:
Place of Origin: china
Brand Name: RY
Certification: CE,ROHS
Model Number: RY-433mhz-20286
Payment & Shipping Terms:
Minimum Order Quantity: 20pcs
Price: USD0.88~5.88
Delivery Time: Shipped in 3 days after payment
Payment Terms: L/C, T/T,Paypal, Western Union, MoneyGram
Supply Ability: 10000pcs

Detail Information

Color:: Silver/brass/copper Frequency:: 433mhz
VSWR:: 2 Impedance:: 50ohm
Vertical Beam Width:: 70°-70° Type:: Whip,puck,panel
High Light:

433mhz whip antenna


433mhz high gain antenna

Product Description


Internal 3dbi Spring 433mhz Helical Copper Innerspring Coil Omni Antenna Soldering Pin


Key Specification:


Product name   


Copper Spring Helical Coil Antenna for AMR
















Polarization Type



F/B Ratio



Noise Figure



Horizontal Beam width



Vertical Beam width



Operating Temperature


-45°C to+85°C

Storage Temperature


-50°C to+90°C

Rated Wind Velocity




Product shows:

3 Dbi Spring 433 MHZ Antenna Helical Copper Innerspring Coil Omni Antenna Soldering Pin 0

3 Dbi Spring 433 MHZ Antenna Helical Copper Innerspring Coil Omni Antenna Soldering Pin 1

Our Company:
1. RY Electronics has over 10 years of experience designing and manufacturing custom cable assemblies and antennas in large or small volumes depending on your needs.

2. Our manufacturing facilities can build just about many types of custom cable assembly(LVDS cable/Flat cable/RF cable/wire harness) as well as GPS/WIFI/ISM/GSM/3G/4G antenna and RF connectors.

Our advantages:
1. Quality control:most of products have UL CE ROHS, certificate. ISO9001:2008.

2. Low MOQ:5pcs/10pcs/20pcs/50pcs,depends on different items.

3. Fast Delivery Time :2~15 days, On-Time Delivery.

4. Good After-Sales Service: we could offer technical support or return service in short time.

5. 1 Year Warranty.

6. OEM/ODM service.

7. We are available with Alibaba Trade Assurance, you'll enjoy:
•100% product quality protection
•100% on-time shipment protection
•100% payment protection for your covered amount


1. When can I ?
We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we will regard your inquiry priority.

2. How can I get a sample to check your quality?
After price confirmation, you can require for samples to check our quality.


3. What's your delivery time?

If our company have stock, will send to you within one day once receive your fee.

If use customer brands, we will take a 3-5days to prepare materials and mass production.


4. Can you do the design for us?
Yes. We have a professional engineer having rich experience in wire harness & cable assembly design. Just let us know your ideas and we will help to carry out your ideas into perfect products. It does not matter if you do not have someone to complete files. Tell us your detalied SPEC. of products, and we will send you finished drawing for confirmation.

5. What is your terms of delivery?
We are accept EXW, FOB, CIF, etc. You can choose the one which is the most convenient or most cost-effective for you.


Get in touch with us

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