• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: Youshang
  • Model Number: IH49
  • Keyword: Electromagnetic Waves Transmission
  • Material: Metal
  • Color: Grey
  • Size: 40*30*16cm
  • Certificate: ISO9001
  • Product name: Electromagnetic Waves Transmission
  • Type: Educational Equipment
  • Feature: Durable
  • Application: Physics Experiment
  • Function: Learning

Packaging & Delivery

Packaging Details One set in a pack.
Delivery Time 15-30 days



Device for demonstrating the transmission and reception of electromagnetic waves.


Transmitting Frequency: 230 MHZ

Transmitting Power: ≥2W

Receiving Distance:

Receiver I : ≥0.5m

Receiver II :≥3m

Receiver III :≥8m.





Q1:How to buy?

A1:Contact us to get T/T or PayPal account to make the payment.

Q2:What is your advantage?

A2:We always supply products with lower price and better quality.

Q3:How about the quality?

A3:We are the manufacturer with 10 years experience in producing educational apparatus and we can guarantee the quality of products is high and reliable.

Q4:When will I get the reply from seller?

A4:May delay 12 hours due to the time difference. We will reply you as soon as possible.

Q5:What can you do?

A5:We have our own design, and can also make customer’s design. You can send us the product details by email.


Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
China (Mainland) | Trading Company
Transaction Level:
Supplier Assessments:
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $30,000
Learn More