Specifications
 SI4463S9S-V1-C2A SUB-1G Wireless Module 
6 
www.vollgo.com 
6. Revision History 
Revision 
Comment 
Ddate 
Author 
V01 
First release 
October 4, 2019 
7. Document Statement 
1. Due to product version upgrade or other reasons, this document will 
be updated from time to time.Unless otherwise agreed, this document is 
intended as a guide to use only, and all statements, information and 
recommendations contained in this document do not constitute any 
warranty, express or implied. 
2. The Company reserves the right of final interpretation and modification 
of all the materials provided, and is subject to change without prior 
notice. 
8. FCC and IC Statements 
FCC Statements 
This device complies with Part 15 of the FCC Rules. Operation is subject 
to the following two conditions: (1) this device may not cause harmful 
interference, and (2) this device must accept any interference received, 
including interference that may cause undesired operation. 
NOTE: This equipment has been tested and found to comply with the limits 
for a Class B digital device, pursuant to Part 15 of the FCC Rules. These 
limits are designed to provide reasonable protection against harmful 
interference in a residential installation. This equipment generates uses 
and can radiate radio frequency energy and, if not installed and used in 
accordance with the instructions, may cause harmful interference to radio 
communications. However, there is no guarantee that interference will not 
occur in a particular installation. If this equipment does cause harmful 
interference to radio or television reception, which can be determined 
by turning the equipment off and on, the user is encouraged to try to 
correct the interference by one or more of the following measures: 
---Reorient or relocate the receiving antenna. 










