Dear Jay,
Try the following code:prevar pdf = 'https://api.appery.io/rest/1/db/files/527be05fe4b0157abfe953f4/72dfba43-c860-46b6-b86b-1d2f64b38531.MI-15_Family_of_Standard_Gain_Dipoles.pdf';
window.open(pdf, '_system');/pre