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I have three questions for some of you knowledgeable chaps out there.
When doing the ALC alignment for receive, what are you guys using for a 1uS pulse width generator running at 100ms?
The transmitter alignment, 4.0 Step 6 requires a two-tone signal at 500mV to the mic input. Do you connect...
First I'll blame it on test equipment.
The problem appears to have been a short between the headsets or a cold frequency counter. I went through the alignment again and this time the frequency counter showed a 500+ hertz error on USB. Either I tweaked something in error (most likely) or the...
Hello all, I am doing my first ever Cb alignment on a Cobra 148gtl. Everything worked fine with the exception of the SSB s-meter alignment (Step 7 of 3.0 Receiver Alignment in the manual). The step says input a 27.186MHz signal, no modulation at 100 uv while on ch. 19 USB. The meter never swings...
Hello all, I have a 148gtl and want to do the tune up on it. What parts should I upgrade, electrolytic caps, voltage regulator etc? I have all of the necessary equipment just no experience with cb's. Thanks in advance for the help.
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