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Hi,
The DX-160 is very similar to its predecessor, the DX-150B, with the addition of a LW band of 150 - 400 kHz. There is a complete service manual, including alignment procedure, for the DX-150B available for download at the following web site: http://www.decodesystems.com/found.html You should be able to adapt it to work on the DX-160 - I'd assume that the overall process would be the same. Also, if you don't already have one, a copy of the DX-160 Owners Manual can be downloaded from this page: http://209.145.176.7/~090/awh/bearcatting.html Hope that helps! Regards, Wayne On Wed, 10 Sep 2003 04:58:17 GMT, Irv Finkleman wrote: TchrMe wrote: Hello all. I hope that you can help me. On Sunday I purchased a nice DX160 with spkr in good shape for ...would you believe $10! Yes, good things happen. After doing the routine control cleaning and resoldering a cold joint which kept the highest freq band from operating, I need to align it. The questions a 1) Do you set the bandspread dial to 100 on the logging scale (highest freq markings)to align the main freq dial as on other rcvrs or the lowest end? While I my thought is the high end, the dial portion that shows is relativity empty of markings, so I wonder if the manufacturer meant for alignment to be at the low end. This is one of those "gut feelings". 2) When would one use the Slow AVC setting versus the Fast? Thank you in advance for taking the time to read this and respond. 73 Mike KF6KXG Mike, You got a real steal! I just about got a Service Manual from Radio Shack only to find it not available any more -- one showed on their compute, but poor handling by the salesman failed to get the order in properly or something. I have the schematic if that helps, but what I really need is alignment data -- exactly what which you are looking for -- where to set the dials, both the bandspread and the tuning dial, when doing the adjustments! If you get any info, I'd appreciate if you could keep me advised as well. The fast/slow avc really depends on the type of signal. Depending on your preferences you can try either on various signals. For something like an AM shortwave broadcast you might prefer the slow. If you are listening to two CW stations operating, you might prefer fast so as to better hear if the weaker station is trying to break in. Whatever works best for you -- it normally makes little difference. It would if you were using it as your receiver in a receiver/transmitter combination and operating CW. On slow, the other station might not be able to break your signal because the slow reaction of the AVC might keep his signal at a reduced level in between characters or even dots and dashes depending on the speed of your transmission. Thanks in advance if you are able to help, and thanks also to anyone reading these posts and taking the time to respond. Maybe someone has a copy of the alignment procedure they could scan and e-mail? fingers crossed Irv VE6BP |
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