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sp5it's latest activity
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sp5it replied to the thread Uniden pc122xl no tx or rx.PC122 is brilliant little rig. Worth repair. Mike -
sp5it replied to the thread Uniden pc122xl no tx or rx.Find someone who have and let him do the work. Mike
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sp5it replied to the thread Studio Mic experiment.Replace C152 with 4.7uF/16 and apply audio to that capacitor, but break connection between C152 and R276. Lift one capacitor leg is...
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sp5it replied to the thread Studio Mic experiment.Nice, but now radio limits you. I inject audio directly to series pass regulator. Mike
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sp5it replied to the thread Using another radio as a monitor...BUT....What is AGC setting on 7300? I was listening myself a lot of times on 7610 which is almost the same regarding front end and it was...
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It's probably gonna cost an arm and a leg
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sp5it replied to the thread Stryker 447 HPC mod?.In AF path he put resistor to the ground, it just cut high tones. Mike
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sp5it replied to the thread 20 Meter "Frankenstick" Antenna.You can make it with silver, but it still will be shortened antenna. Not worth the effort IMO. Mike
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sp5it replied to the thread RCI-2980 Final Replacement.I put a drop of the paste and bend legs of diode to make it stick to transistor. Mike
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sp5it replied to the thread RCI-2980 Final Replacement.I use 1n4148, but must stick to transistor surface. Mike
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sp5it replied to the thread Compressor.If you skip 7808 it can be powered directly from Icom/Kenwood mic socket. Tested on mine TS-870 and IC-7610. Mike
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I have built several different style compressor/processors, even sold some to locals that used quad op amps back when I was at school...
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sp5it replied to the thread Compressor.For voice I would suggest DSB clipper: https://www.pa0fri.com/Diversen/DSBclipper/dsb-clipper.eng.htm I've built a few of them, work...
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Thanks. I found it a while ago. I noticed it even has a chart for 11 meters alone.
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sp5it replied to the thread Older mic plug is kinda nice to use..I dealt with many of those back in early 90's. Many Alan and Midland radios sold here had those plugs. Plastic was melting on attempts...
