for the bandwidth, George, KB2Z ([EMAIL PROTECTED])
Ouch!
I think "idiot" would have been better.
If memory serves it was the first beam power pentode.
Wasn't the 6L6 the first commercial Octal based tube made?
Regards,
Jim
WD5JKO
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Bob Maser wrote:
I apologize for my comments. I thought that they were going to an
individual, not the entire group.
Thanks for pointing it out to me.
Zing one, zing all.
If memory serves the diodes need to be configured push-pull for
amplifier use and push-push if employed as an oscillator. . Its
important to use a very noisy buffer in front the oscillator to cancel
the hash inherent to the diodes.The second diode acts similar to a
screen for steering
Phil G
Thats poppycock. Everyone knows if you reduce the output filtering, and
use an all band, coax fed, off-center Windom it will be possible to
transmit multi-band. If you have a 5 bands off the radiator that would,
effectively, give you 150% efficiency. 5 bands x 30% = 150%. Think of
the possibil
Reverse biasing the galena crystal was a stroke of genius. 100% negative
side modulation with no need for clipping on the pos. side. Cleanest
class C sine wave ever. Brilliant.
Brian Carling wrote:
I think that was the APRIL issue of Tube Collector magazine.
The heck of it is, he used a galena
weet if we could all slide a quasi-commercial venture into the Amateur
Radio spectrum? As this message shows, the Internet is already doing
what they claim to need the band space to accomplish.
George, KB2Z
I thought it was WABeatlesC, with Vic Morrow or Cousin Brucie and you
only heard the News at 5 to, and 25 past the hour.
At 09:36 AM 1/24/06, you wrote:
On 1/23/06, ne1s <[EMAIL PROTECTED]> wrote:
> It was like being caught in a time warp. Some of my fondest childhood
> memories are of hangin
http://www.vanityhq.com/
Good luck, George KB2Z
At 02:35 PM 1/18/06, you wrote:
> http://www.vanityhq.com/maps/enterzip.html
Cool!
Grant/NQ5T
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He
luck, George KB2Z
At 02:35 PM 1/18/06, you wrote:
> http://www.vanityhq.com/maps/enterzip.html
Cool!
Grant/NQ5T
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Hi Jim,
2 amps at 4 1/2 VDC sounds like a lot of juice.
George KB2Z
At 10:05 AM 1/15/06, you wrote:
Hi All,
I received one of these soldering irons for Christmas. I've long seen
the ads, and wondered if this device would be a useful addition to my ham
shack. They take
DON,
"There's a Festivus, for the rest of us."
Merry Festivus, George
At 11:00 AM 12/20/05, you wrote:
Careful who you call a hoe these days.
Healthfully yours,
DON
- Original Message -
From: "George KB2Z" <[EMAIL PROTE
Hey Craig,
Does that mean you were "editorially challenged", or challenged editorially?
I miss the good old days when you could call a spade, a spade,
without offending the pick or hoe.
Happy Holidays, George
At 04:08 PM 12/19/05, you wrote:
I love it!
I'm the public affairs director of a lar
the basement, with 3' of RG-58 to a tuner.
Ladder line is useless in my situation.
Its hanging off 30' of chain link fence top rail, swagged together,
run vertical, and bolted to a 4x4 post.
The 5100-b loads up anywhere from 80 to 10 meters. I have been told
it can't work. Go figger.
Not sure if they still carry it, but Radio Shack sells/sold something
very similar, in different sizes. I haven't bought any for a few
years. Might be worth a look.
Good luck, George
At 02:38 PM 11/13/05, you wrote:
I had a good friend send me som Vero / Stripboard from the UK. Fabulous
stuf
Tom,
I find the whole thing very funny.
I once bid $200,000 on a right handed guitar, advertised as belonging
to Jimmy Hendrix.
The winner bid $225,000.
I would like to sell my Tower in France. If that 40kW was fed into it, oh boy!
If the tower sells, my Bridge in Brooklyn should sell as well.
Gene,
"We should consider the possibility of drugs, or plain old stupidity."
Do you mean the seller or the cb'er who bid on it?
George
At 02:47 PM 11/11/05, you wrote:
His ebay name is CUPCRAZY65, that may be a clue.
However, maybe that may be an attempt at humor.
OR! We should consider t
John,
Glen Zook K9STH has a good paper on the variants posted on his web site
I think this is a good URL. http://home.comcast.net/~k9sth
Good luck, George KB2Z
At 12:15 PM 8/28/05, you wrote:
Thanks to Jim, Larry et. al. for the great advice on my Valiant
restoration project.
I'm
Hi David,
Would like to buy if still available. Can it be shipped?
Like new condition - Hallicrafters HA-6 six meter converter with matching AC
power supply - $60.
Thanks in advance, George KB2Z
At 04:40 PM 6/17/05 -0300, you wrote:
Reply to my email address and not to the list:
[EMAIL
You would have to check with the builder.
In its original design the recommended balun consisted of about 6, 6" turns
of coax where the coax met the ladder line.
Good luck, George kb2z
At 04:06 AM 5/28/05 -0400, you wrote:
Will the balun in the G5RV ant handle 375 watt AM carrier?..tn
Would anyone on the list have a couple of 1200 ohm 2 or 3 W resistors to sell?
Thanks in advance, George kb2z
At 09:59 PM 5/27/05 -0400, you wrote:
Greetings
Going thru my "junk box" I came across a number of 1800 ohm, 2watt,10%
carbon resistors. I will never use all of them.
Ouch!
At 03:43 PM 5/3/05 -0500, you wrote:
> In the NE try 3885. In the NW try 3870.
> The 40M frequency is 7290.
> The 20M frequency is 14286
> The 10M frequency is 29000 and up to about 29050(?).
You'll also find activity around 3825 from time to time, and anywhere
between 3870-3890 or so,
Reversed, reverse engineering. What a radical idea. Does that mean I can
take apart my parts rig and sell it, on ebay, as a partial kit? Caveat
Emptor !
George, KB2Z
At 10:13 PM 3/29/05 -0600, you wrote:
At 08:17 PM 3/29/2005, you wrote:
Lordy lordy, now I've seen everything!
normal for the 5100b or is something crossed?
If normal was it ever addressed? I dont need QSK but the on/off switching
of the HV is a bother.
Thanks in advance, George KB2Z
Thanks all, for the replies. I gained a lot of information from them.
Would any one know of a website, or other place, where information specific
to the 5100 / 5100B
could be found?
Again thanks, George kb2z
At 09:30 AM 3/14/05 -0500, you wrote:
Morning all,
Could anyone on the list tell
Mark, When you say couplate, is that the 2 extra caps in the coupling
circuit? Thanks, George kb2z
At 11:39 AM 3/14/05 -0500, you wrote:
- Original Message -
From: "Jim Wilhite" <[EMAIL PROTECTED]>
To: "Discussion of AM Radio"
Sent: Monday, March 14,
Morning all,
Could anyone on the list tell me the performance differences between the
B&W 5100 and 5100B?
On the schematics the changes in the audio/modulator section jump out. Was
one better than the other? Any thoughts or opinions would be appreciated.
Thanks in advance, George KB2Z
I saw plans for a magic eye tuning indicator on Phils old radio site. It
was listed as being for a Halli. S-19R or S-20R but is adaptable to other
rigs. 73 George KB2Z
At 06:02 PM 2/23/05 -0500, you wrote:
I really enjoy the old Daze stories,we all got one..For a real hoot with your
old
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