Perfect! ? Or not so much, but its fixed now!
Dr.?William J. Schmidt - K9HZ J68HZ 8P6HK ZF2HZ PJ4/K9HZ VP5/K9HZ PJ2/K9HZ
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Owner - Operator
Big Signal Ranch ¨C K9ZC
Staunton, Illinois
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Owner ¨C Operator
Villa Grand Piton - J68HZ
Soufriere, St. Lucia W.I.
Rent it: www.VillaGrandPiton.com
email:??bill@...
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On Mar 12, 2025, at 6:47?PM, D Solt via groups.io <davesolt@...> wrote:
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Thanks Bill. The cable was inverted.?
dave
On Mar 12, 2025, at 5:10?PM, K9HZ via groups.io <bill@...> wrote:
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Ohhhh wait. ?Make sure the cable (low control J27) pins 2 and 4 are not somehow switched to 7 and 9 by being 180 degrees wrong !!! That would cause this. ? 12V directly on the OCL!!!
Dr.?William J. Schmidt - K9HZ J68HZ 8P6HK ZF2HZ PJ4/K9HZ VP5/K9HZ PJ2/K9HZ
?
Owner - Operator
Big Signal Ranch ¨C K9ZC
Staunton, Illinois
?
Owner ¨C Operator
Villa Grand Piton - J68HZ
Soufriere, St. Lucia W.I.
Rent it: www.VillaGrandPiton.com
email:??bill@...
?
On Mar 12, 2025, at 1:13?PM, D Solt via groups.io <davesolt@...> wrote:
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I have blown two U10's during receiver calibration this week.? This is after operating for several hours.? One popped when calibrating the 10m band and one when calibrating 6m.? A nice puff of smoke is generated.? Any thoughts on why this may be happening?
dave, n3ds
K9HZ