CAMBIUM NETWORKS CORPORATION
ADDITIONAL INFORMATION REGARDING THE 2020 ANNUAL MEETING OF SHAREHOLDERS
TO BE HELD ON WEDNESDAY, JUNE 3, 2020
This Notice of Change of
Location (the Notice) supplements and relates to the proxy statement (the Proxy Statement) of Cambium Networks Corporation (the Company), dated April 24, 2020, furnished to shareholders of the Company in
connection with the solicitation of proxies by the Board of Directors of the Company for the 2020 Annual Meeting of Shareholders to be held on Wednesday, June 3, 2020 (including any adjournments or postponements, the Annual
Meeting). This Notice is being filed with the Securities and Exchange Commission and is being made available to shareholders on or about May 13, 2020.
THIS NOTICE
SHOULD BE READ IN CONJUNCTION WITH THE PROXY STATEMENT AND ORIGINAL NOTICE.
NOTICE OF
CHANGE OF LOCATION OF
ANNUAL MEETING OF SHAREHOLDERS
TO BE HELD ON WEDNESDAY, JUNE 3, 2020 TO VIRTUAL FORMAT
The Company has determined that, due to the public health and safety concerns related to the novel coronavirus
(COVID-19) pandemic and recommendations from government authorities, the location of Annual Meeting will be held in a virtual-only format.
As previously announced, the Annual Meeting will be held at 10:00 a.m. Pacific Time on Wednesday, June 3, 2020. Shareholders will not be able to attend
the Annual Meeting in person. In order to attend the Annual Meeting virtually, shareholders must register in advance at https://www.proxydocs.com/CMBM prior to the deadline of 5:00 p.m. Eastern Time on June 1, 2020. You will be required to
enter the control number found on your proxy card, voting instruction form or Notice of Electronic Availability that you previously received. Upon completing your registration, you will receive further instructions via email, including your
unique links that will allow you to access the meeting and will permit you to submit questions during the meeting. You will also be permitted to submit questions at the time of registration. You may ask questions that are confined to matters
properly before the Annual Meeting and of general Company concern.
We encourage you to access the meeting prior to the start time. Online access will
open approximately at 9:45 a.m. Pacific Time, and you should allow ample time to log in to the meeting and test your computer audio system. We recommend that you carefully review the procedures needed to gain admission in advance. If you encounter
any difficulties accessing the virtual meeting during the check-in or meeting time, please call the technical support number included in the email you will receive before the meeting with your unique
link allowing you to access the meeting. Should you need to vote during the meeting, before voting closes, instructions on how to submit your vote will also be included in the email.