🔍 1. Professional Product Overview

The Yinzam RFD900 Series 50KM Drone 915Mhz Long Range 3DR Telemetry Radio Modem with Antenna for APM PIX Flight Controller is a high-utility asset meticulously selected for the Shanvis Store 2026 collection. Engineered to bridge the gap between industrial reliability and commercial affordability, this product is a cornerstone for D2C brands and B2B resellers looking to establish market dominance through quality-vetted inventory.

📦 2. Comprehensive Detailed Description & Technical Specifications

About Price

1. Thanks for Your Choice: In general, there are two kinds price, original price and discount price, each price is different based on quantity, Alibaba will auto choose the corresponding price based on your purchasing quantity when you order from the link.

If the product is under discount, like 30% OFF discount, it will has original price with middle-line for reference, and discount price which is the finally buying price.

If the product is not under discount, it only has the original price and is also the finally buying price.

Our price includes the shipping fee if the price is with “Free Shipping” label; if not, you can choose the shipping method you want which need to pay the extra shipping fee.

2. About Shipping Method: There are two methods, one is express, like EMS, DHL, FedEx, TNT, UPS, shipping time is fast & safe but shipping fee is a little high; Another is ” Express Seller's Shipping Method ”, which is shipped by post, like HK post, SG Post, China Post, shipping time is slow but cheaper, we will AUTO choose the best one for you.

3. About Shipping Time: Generally, it is 3-15 days by express, like DHL, FedEx, TNT, UPS, 7-20 day by EMS, 15-35 days by post. Please be more patience once we upload the tracking number on Alibaba. And you can also track the package on your Alibaba in real time or track the package on the website link after choosing the right shipping company: https://www.17track.net/en

4. About Custom: Due to different countries with different custom rules, it is impossible for us to know every country custom rules; if the package is held by custom, don't worry about it, please contact your local custom or shipping company or our staff, they will provide you the professional service.

Any others problem, welcome to contact with us, thank you.

Details Images

Packing List of the Hobot 298 Window Vacuum Robot Cleaner

Product Specification

New Features for the RFD900X series: New Processor, ARM 32 bit core. Air data rate: 500kbit/s. AES Hardware accelerated encryption. *Fully working* RC PPM Passthrough with telemetry at the same time. GPIO Pin Mirroring – see datasheet for more. Original SiK point to point firmware implemented. Asynchronous multipoint firmware, *Beta release* Key Features: Long range >40km depending on antennas and GCS setup 2 x RP-SMA RF connectors, diversity switched. 1 Watt (+30dBm) transmit power. Transmit low pass filter. > 20dB Low noise amplifier, high IP3. RX SAW filter. Passive front end band pass filter. Fully ESD protected + filtered – Every IO port is protected and filtered. Re implemented SiK and Multipoint SiK firmware, field upgradeable, easy to configure. Small, light weight. License free use in Australia, Canada, USA, NZ. Note: Not air-compatible with older “+” series modems with current software. Compliance: The RFD900 is designed to be compliant with the following standards: FCC Part 15.247 (Frequency hopping and digitally modulated intentional radiators) AS/NZS 4268:2012 (Radio equipment and systems – short range devices) Specifications: Frequency Range: 902 – 928 MHz (USA) / 915 – 928 MHz (Australia) / 868 – 870 (European Band) Output Power: 1W (+30dBm), controllable in 1dB steps ( +/- 1dB @ <20dBm, +/- 0.5dB >=20dBm typical ) Air Data transfer rates: 4, 64, 128, 250, 500 kbit/sec ( 64k/128k default ) UART data transfer rates: 2400, 4800, 9600, 19200, 38400, 57600, 115200 baud , and higher. ( 57600/115200 default ) Receive Sensitivity: >121 dBm at low data rates, high data rates (TBA) Size: 30 mm (wide) x 57 mm (long) x 12.8 mm (thick) – Including RF Shield, Heatsink and connector extremities Weight: 14.5g Mounting: 3 x M2.5 screws, 3 x header pin solder points Power Supply: +5 V nominal, (+3.5 V min, +5.5 V max), ~800 mA peak at maximum power Temp. Range: -40 to +85 deg C, tested operational from -73 to +123 deg C. Interfaces: RF : 2 x RP-SMA antenna connectors – it is OK to have only one antenna connected Serial: Logic level RS232 (+3.3v nominal, +5v tolerant) Power: +5v, ~800mA max peak (at maximum transmit power) GPIO: 6 General purpose IO (Digital, ADC, PWM capable). The following cable from FTDI is compatible with the RFD900 modem. Pin 1 of the FTDI cable connects to Pin 1 of the RFD900 header. To power the modem from the +5V USB power, a jumper is needed between pins 4 and 6. To power the modem from an external +5V supply, connect power to pins 2 and 4.

How to Make Order

Before you make the order, please confirm your address, post code, phone numer, full name on Alibaba, then please do as follow:

1. Get the coupons if available;

2. Choose the quantity you want;

3. Choose your country & the shipping method you want: in general, it is free shipping with default shipping method or relevant country; If not, choose the relevant shipping method you want, but you need to pay extra shipping fee.

4. Add to cart & continue to purchase other products; If not, you can choose “ Start Order ”
directly;

5. Submit the order and finished the payment. We accept the T/T, Western Union, Credit card,E-checking, online bank
payment etc. As the details purchasing steps, please check as follow picture.

If you want to do drop shipping, please click here to know more , or welcome to contact us, we will provide you the professional service.

About Yinzam

Welcome to know more about Nan Chang Yinzam Technology Co., Ltd. 1.We are Chinese one of the intelligent hardware service provider with the annual sales amount up to 50 millions USD Dollar, also the largest dropper shipping supplier of the hardware service provider. 2.We are one biggest authorization agent of Xiaomi,XGIMI, JMGO, ILife, HOBOT, AVANZA etc product in China Mainland and Hongkong. 3. We main business is projector,androrid box, projector screen,vacuum cleaners and windows cleaner, air purifier, humidifiers, earphone, automatic water pump etc and other china brand products are sold; 4. We have establish Russia, Spain, USA, HK oversea warehouse and has Cainiao warehouse in Chinese mainland, other country warehouse is under building, we can provides powerful systematic overseas sales operations, logistics, customs, warehousing and financial supply chain services, no matter you are OEM, ODM, drop shipping client.......

Click here to view more<<<<<<

Business License

Authorization

Our Advantages

1. 100% Original Products: All of our products are 100% new original. If you find it is fake, we will provide you 10 times
compensation warranty.
2. 100% Fast Shipping: Once confirmed the payment, we will ship out the goods within 1-3 working days for in stock, 3-10 day for futures.
3. 100% Excellent Service: Your satisfaction is the core goal for us, we will provide 24 hours*7 days service, Email, message will be replied in 1 hours.

4. Complete Supply Chain Products: We can provide projector, Android box, projector screen,vacuum cleaners and windows cleaner, air purifier,humidifiers, earphone, automatic water pump etc home daily life electronic. We can provide you with the best you needed!
5. Oversea Warehouse: We have Russia, Spain, USA , HK warehouse, which can provide you more fast and safe shipping. Others country warehouse is under buidling.

📦 3. What is in this Order & Packaging Information

What is in this Order:

• 1 x Yinzam RFD900 Series 50KM Drone 915Mhz Long Range 3DR Telemetry Radio Modem with Antenna for APM PIX Flight Controller
• 1 x High-Capacity Battery Pack / Power Source (If applicable)
• 1 x Fast-Charging Station & Cable (If applicable)
• 1 x Technical User Manual & Access Guide
• 1 x Secure Shanvis Store Enterprise Packaging

🚚 Packaging & Shipping Information:
Our units are shipped in multi-layered industrial-grade vibration-proof boxes. We offer Domestic and Global Shipping via our Delivered Duty Paid (DDP) model to ensure your order arrives in showroom condition directly to your warehouse.

💡 4. Strategic Importance & Business Value

In the evolving landscape of 2026 e-commerce, the Yinzam RFD900 Series 50KM Drone 915Mhz Long Range 3DR Telemetry Radio Modem with Antenna for APM PIX Flight Controller matters because it minimizes operational downtime and maximizes end-user satisfaction. For Amazon, Flipkart, and Meesho sellers, it represents a 'Hero SKU' that maintains consistent performance ratings, reducing return rates and enhancing your brand’s supply chain integrity.

🚀 5. Core Advantages & Key Features

• 🛡️ Advanced Build Integrity: Sourced using premium materials to ensure longevity in high-frequency commercial environments.
• ⚙️ Precision Functionality: Every unit is verified to meet international standards (CE/ISO equivalent) for reliable deployment.
• 💹 High ROI Potential: Low maintenance requirements paired with high-performance output ensures maximum profitability per unit.
• 📦 Fulfillment Ready: Designed with protective packaging standards suitable for global transit and Indian FBA warehouses.

📊 6. Technical Fact Sheet & Commercial Use Cases

👍 8. Core Business Advantages (Top 10)

1. Commercial Durability: Optimized build for educational and industrial use cases.
2. DDP Shipping: Final landed cost certainty with no hidden import fees.
3. Low MOQ Access: Low entry barriers for growing MSMEs and startups.
4. Full GST Compliance: Verified B2B invoices for input tax credit claims.
5. Global Quality QA: Strict multi-point checks at international source points.
6. Supply Chain Stability: Reliable inventory availability for high-volume resellers.
7. High Market ROI: Low overheads and consistent performance metrics.
8. Fulfillment Integration: Packaging standard compatible with major Indian logistics.
9. Reduced Overhead: Streamlined procurement process through official Shanvis partners.
10. Verified Branding: Direct professional partnership with MeeThought/Bhavitha Sree Trading.

❓ 9. B2B Procurement FAQ

Q1: Can we claim GST Input Tax Credit?
A: Yes, we provide official B2B invoices with your GSTIN for full tax compliance.

Q2: What is the benefit of DDP Shipping for us?
A: DDP means the price you see is the final landed cost. No surprise customs or hidden duties at the time of delivery.

Q3: Is this product suitable for high-volume reselling?
A: Absolutely. We source this specifically for Amazon and Meesho power-sellers who require consistent quality.

Q4: How do you handle Quality Assurance (QA)?
A: Each batch undergoes a rigorous multi-point check at our global source facilities before dispatch.

Q5: Can we request bulk customized branding?
A: Yes, for large-scale enterprise orders, we facilitate OEM branding through our manufacturing partners.

🛡️ 10. Warranty & After-Sales Support

Shanvis Enterprise Warranty: Every unit is backed by our B2B buyer protection program. We offer comprehensive after-sales assistance, defective-on-arrival (DOA) replacements, and dedicated technical support to ensure your business operations never face unnecessary downtime.