Super FM 433 MHZ Antenna Dual Frequency Automatic Radio SMA Female VHF / UHF

433 and 985 indicate the frequency range of the antenna. Different frequency range antennas are used in different application scenarios to meet the signal requirements in this scenario. Here's the difference between 433 and 985 antennas:

1. Different frequency range: 433 antenna's frequency range is 430-440 MHZ, while 985 antenna's frequency range is 824-894MHz or 1710-1990MHz (among which, 824-894MHz is used for 2G and 3G networks, 1710-1990MHz is used for 3G and 4G networks).

2. Different application scenarios: 433 is mostly used in wireless communication and remote control systems, such as vehicle wireless remote control, vehicle wireless monitoring, industrial automation, etc. The 985 is mainly used in the field of mobile communication, such as mobile phones, tablets, TVS, etc.

3. Different working principles: 433 antenna mainly realizes signal reception and transmission through local oscillator and receiving antenna, while 985 antenna uses frequency selection circuit to screen high frequency signals.

4. Different shape design: 433 antenna usually adopts spiral design, hook design or printed circuit plate design; The 985 antenna usually has a plate-mounted rectangular design.

In short, the two antennas differ in usage scenario, frequency range, working principle and shape design. Therefore, you should purchase them according to actual needs.

Product shows:

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

 

FAQ:
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. Do you accept customized ?

5. What about the lead time for mass production?
Honestly, it depends on the order quantity and the season you place the order. The lead time of MOQ is about 10 to15 days. Generally speaking, all of the goods can be reach your address within 4 weeks.

6. 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.