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<p>radio network. Originally a test bed for the experimental <a href="page.php?w=RCA_Photophone">RCA Photophone</a> theater television system, W2XBS used the low-definition <a href="page.php?w=mechanical_television">mechanical television</a> scanning system. Later it was used mostly for reception and interference tests. The call letters W2XBS meant W2XB-south, with W2XB being the call letters of the first experimental station, started a few months earlier at <a href="page.php?w=General_Electric">General Electric</a>'s (GE) main factory in <a href="page.php?w=Schenectady%2C_New_York">Schenectady, New York</a>,</p><p>
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