Search found 21456 matches

by pre65
Tue Dec 10, 2024 9:12 pm
Forum: Everyones Projects
Topic: It's time to go full Karna Kay
Replies: 108
Views: 36558

Re: It's time to go full Karna Kay

Yes they are. PM me your address if you would like them.
by pre65
Tue Dec 10, 2024 8:47 pm
Forum: Everyones Projects
Topic: It's time to go full Karna Kay
Replies: 108
Views: 36558

Re: It's time to go full Karna Kay

At one time Russian capacitors were highly thought of.

I have a pair of 4uf 630V PIO (although in this case the P in PIO is not paper).

They are almost identical to the Ebay listing below but mine are +/- 5%

If suitable for your needs I would donate them to your project. :)

https://www.ebay.co ...
by pre65
Fri Dec 06, 2024 2:31 pm
Forum: Assorted Stuff
Topic: Nothing In Particular
Replies: 16899
Views: 6006427

Re: Nothing In Particular

Nick wrote: Fri Dec 06, 2024 2:10 pm OK, I have put the permission back, see if it makes everyone happy.
Much obliged. :)
by pre65
Fri Dec 06, 2024 11:45 am
Forum: Everyones Projects
Topic: Converting EL38 amp to 300b Amp
Replies: 58
Views: 9237

Re: Converting EL38 amp to 300b Amp


With the diode bias there is thee remembrance in old days guys who lived through the era when auto bias became popular, more than a few radio engineers I rubbed shoulders with reported fixed bias sounds better.


There is also combination bias. World designs seemed to like that on some of their ...
by pre65
Fri Dec 06, 2024 11:41 am
Forum: Assorted Stuff
Topic: Nothing In Particular
Replies: 16899
Views: 6006427

Re: Nothing In Particular

pre65 wrote: Tue Dec 03, 2024 9:53 pm Who is online ?

The "who is online" section used to say how many were online, and name the registered users.

It seems not to name the registered users now, is it me or has the facility been withdrawn ?
Thanks to Jack (Nick) this question has been answered.
by pre65
Wed Dec 04, 2024 2:09 am
Forum: Assorted Stuff
Topic: Interesting (non musical) YouTube videos.
Replies: 419
Views: 263432

Re: Interesting (non musical) YouTube videos.

Onboard with Juan Manuel Fangio testing a Maserati | 1957 F1 | Modena Autodrome.

by pre65
Wed Dec 04, 2024 2:01 am
Forum: Assorted Stuff
Topic: Nothing In Particular
Replies: 16899
Views: 6006427

Re: Nothing In Particular

It must be nearly Christmas as Nippers nose is flashing. 8)
by pre65
Tue Dec 03, 2024 9:53 pm
Forum: Assorted Stuff
Topic: Nothing In Particular
Replies: 16899
Views: 6006427

Re: Nothing In Particular

Who is online ?

The "who is online" section used to say how many were online, and name the registered users.

It seems not to name the registered users now, is it me or has the facility been withdrawn ?
by pre65
Sat Nov 23, 2024 11:18 pm
Forum: Assorted Stuff
Topic: General health matters.
Replies: 932
Views: 421296

Re: General health matters.



I'd be more surprised if your blood pressure did not fluctuate throughout the day.

I believe doctors/hospitals can loan out the sort of device you seek.


My pharmacy loans the 24hr monitoring bp machine (no charge) if GP asks for it and you get your meds through that pharmacy.


Yes,as Paul ...
by pre65
Sat Nov 23, 2024 7:06 pm
Forum: Assorted Stuff
Topic: General health matters.
Replies: 932
Views: 421296

Re: General health matters.

I'd be more surprised if your blood pressure did not fluctuate throughout the day.

I believe doctors/hospitals can loan out the sort of device you seek.
by pre65
Sat Nov 23, 2024 5:29 pm
Forum: Everyones Projects
Topic: It's time to go full Karna Kay
Replies: 108
Views: 36558

Re: It's time to go full Karna Kay

Nick wrote: Sat Nov 23, 2024 5:17 pm

My god I am getting grumpy as time goes on.
Join the club. :wink:
by pre65
Sat Nov 23, 2024 4:47 pm
Forum: Assorted Stuff
Topic: General health matters.
Replies: 932
Views: 421296

Re: General health matters.

andrew Ivimey wrote: Fri Nov 22, 2024 8:56 pm Me too but it was delicious and delightful to go back to the coffee. Tea is very rare in my world but there's loads of caffeine in that.
I went caffeine free for a few years by drinking Rooibos (red bush) as it's naturally caffeine free.
by pre65
Fri Nov 22, 2024 11:31 am
Forum: Assorted Stuff
Topic: Zero emission road vehicles.
Replies: 941
Views: 586460

Re: Zero emission road vehicles.


The downside is that depending hon how much power you want, it will only do between 2 and 20 laps of Silverstone GP (3.66 miles).


If one were experienced enough two laps of Silverstone on full power would be absolutely thrilling.

I doubt if I could handle it on it's lowest power setting, but I ...
by pre65
Thu Nov 21, 2024 5:13 pm
Forum: Assorted Stuff
Topic: Zero emission road vehicles.
Replies: 941
Views: 586460

Re: Zero emission road vehicles.

I have seen clips of this car at Goodwood, but I did not know anything about it, I do now. :)

Extraordinary levels of grip and outright performance.

The McMurtry Spéirling .

by pre65
Thu Nov 21, 2024 8:44 am
Forum: Everyones Projects
Topic: It's time to go full Karna Kay
Replies: 108
Views: 36558

Re: It's time to go full Karna Kay

simon wrote: Thu Nov 21, 2024 8:20 am Power consumption was one of the reasons I moved away from GM70 - heating the filaments of two in SE was 200W alone.
Am I missing something ?

GM70 is 20v @ 3A = 60W x 2 = 120W