Exhibit 2
Joint Filing Agreement
The undersigned hereby agree that a single Schedule 13D (or any amendment thereto) relating to the Common Stock of PCTEL, Inc. shall be filed on behalf of each of the undersigned and that this Agreement shall be filed as an exhibit to such Schedule 13D.
Dated: December 27, 2018
CHAIN OF LAKES INVESTMENT FUND, LLC
| By: | /s/ Christopher B. Woodruff | |
| Name: | Christopher B. Woodruff | |
| Title: | President |
| /s/ Christopher B. Woodruff | |
| Christopher B. Woodruff |
