[Lowfer] How to disassemble an Electrolytic Capacitor

[Paul Daulton]

Andy

Just got back from Ozarkcon the 4sqrp convention. One of the presentors gave 
a talk on class e amps and drivers
I hope to get a dialog going with him and maybe resolve your problem with 
the transverter.

He can get 5 watts out of irf510 with 90% efficency. Driver is a 74c86 which 
converts sine to square wave.

I gave a talk on Part 15 beacons and weak signal reception. I  made copies 
of my slide show on cd, ten
hams requested the disks so maybe we will have some new converts.

WMS was down when we returned , had to replace transistor in final. Must 
have had t'storm while I was gone to Branson, MO.


----- Original Message ----- 
From: "Andy - KU4XR" <ku4xr at yahoo.com>
To: " European & UK) and MedFer bandsDiscussion of the Lowfer (US" 
<lowfer at mailman.qth.net>
Sent: Sunday, April 11, 2010 10:39 PM
Subject: Re: [Lowfer] How to disassemble an Electrolytic Capacitor


> Hi Mike:
>
> Yes; and fortunately WSPR isn't a linear mode. If my understanding
> is correct; WSPR is closely akin to FSK, low baud rate, with
> sequential tones, narrow BW. Again, that is if I understand WSPR
> correctly.  Got to stare at the back of the eyelids for a few
> hours now. Work time tomorrow.
>
> I tried WSPRing tonite for awhile, but evidently the weak CME
> that hit the atmosphere today killed the band pretty much.
> I just barely got Dave /17 a time or two, and not a trace of
> /12 or /37.  Gave up and went up to 507.700 and caught /31 ,
> /6 , and /7 beaconing. Signals were decent, but up and down.
>
> 73 all and GN ::::
>
> Andy - KU4XR - EM75xr - Friendsville, TN. USA
> LOWfer Beacon " XR " @ 185.29875 KHz ( QRSS-60 )
> Coordinates:  N:  35º 43' 54" - W:  84º 3' 16"
> http://www.myspace.com/beaconxr
> http://webpages.charter.net/ku4xr/
>
>
> --- On Sun, 4/11/10, Mike.WE0H <we0h at gmx.com> wrote:
>
>> From: Mike.WE0H <we0h at gmx.com>
>> Subject: Re: [Lowfer] How to disassemble an Electrolytic Capacitor
>> To: "Discussion of the Lowfer (US, European, & UK) and MedFer bands" 
>> <lowfer at mailman.qth.net>
>> Date: Sunday, April 11, 2010, 11:01 PM
>> Weren't you gonna run WSPR on 1750m?
>>
>> Mike
>> WE0H
>>
>>
>>
>>
>> Andy - KU4XR wrote:
>> ...I don't plan to use any Linear modes, so
>> > this should work OK.
>> >
>> > 73 all :::
>> >
>> > Andy - KU4XR - EM75xr - Friendsville, TN. USA
>> ______________________________________________________________
>
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