• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Brand Name: Hwashen
  • Model Number: SWA-555
  • Type: Mini Amplifier
  • Channels: 2 (2.0)
  • Place of Origin: Jiangsu, China (Mainland)
  • Channel: 1-69
  • Gain: 24-32dB
  • range: 60-120km

Packaging & Delivery

Packaging Details: negotation


TV amplifier circuit board SWA-555
High gain
Low noise
Channel: 1-69 Gain: 24-32dB



Channel: 1-69 


Gain: 24-32dB

Range: 60-120km

Output: 75 ohm 

Input: 300 ohm

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) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments: