These are the link to articles about the New ADDWARDS A38-LMS in my blog.
Please forgive me that may be difficult for you to understand the content, it is automatic translation from Japanese blog.
day1: Unboxing the New ADDWARDS A38-LMS
day2: Change the DC-DC oscillation frequency
day3: How to install antenna
day4: Solve the image reception problem
day5: Cut the antenna element, and the final evaluation
LW: 120 ~ 400 kHz
MW: 520 ~ 1710 kHz
SW: 3.50 ~ 20.00 MHz
Power source: 2 x AAA battery (not included)
Power consumption: 8 mAh
Thank you for viewing.