OCR Text |
Show 1 Weak Signals and What Is Cause of Trouble If the signals which are customarily Inud from a station are suddenly found to be quite weak, the difficulty may be caused by one or more of the following follow-ing : The plate battery may be exhausted. The phone jack may not be making good contact. The head phones may have become i demngnct ized. The filament battery may have be- , come discharged. ' The transmitting station may have reduced its power. The antenna mny have become disconnected dis-connected or the ground connections may have be'otue ineffective, due to exigence f-f in sn';i i inr paint or gns-ke;s gns-ke;s ued in making pipe rorine t ion. The cry.-!:)! dw-c:r of the rerelvinp set may have b.-coine flirty. In the hirer cae ti.e m;al point which t'iu iivs Tf-c crr;,l may be filed and the urf;M e of rhe crystV wushed with so;.p and rater. |