[GreenKeys] GreenKeys Digest, Vol 103, Issue 38 - ESSCO Ad
Ron Kolarik
rkolarik at neb.rr.com
Thu Aug 23 18:58:52 EDT 2012
The complete collection of 73 magazine is on the net in electronic form.
The ads are included so easy to find a scan.
Ron
K0IDT
----- Original Message -----
From: COURYHOUSE at aol.com
To: w8roi at wowway.com ; greenkeys at mailman.qth.net
Sent: Thursday, August 23, 2012 5:07 PM
Subject: Re: [GreenKeys] GreenKeys Digest, Vol 103, Issue 38 - ESSCO Ad
Ralph this is WONDERFUL!
yes email the ad and i will put it up on the museums server here with some of the
there material that has been flowing in!
Ed Sharpe
In a message dated 8/23/2012 3:04:33 P.M. US Mountain Standard Time, w8roi at wowway.com
writes:
Re: Ads for ESSCO RTTY/TU Products
I looked through my binder of 1967 73 Magazines, and found an ad on page 129.
It must have been the one that caught my eye since I see some scribbling on
that page with some prices, and a likely total that I'd pay for the package.
I won't say that there were no other ads in the other 1967 73 Magazines, since
I was doing my 'looking' in dim light. If anyone really wants to know more, I
will look in the 1968 binder and see what is there. I would not know how to
place such a scan onto an internet page, but if anyone else can do it I can do
the scan and e-mail it to them for placement.
73,
Ralph - W8ROI
- - - - - - - -
On Aug 23, 2012, at 1:01 PM, greenkeys-request at mailman.qth.net wrote:
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Today's Topics:
1. Re: Model 20 and 15 in NH (Duncan Brown)
2. Re: GreenKeys Digest, Vol 103, Issue 37 - ESSCO TUs (Ralph Irish)
3. Re: GreenKeys Digest, Vol 103, Issue 37 - ESSCO TUs
(COURYHOUSE at aol.com)
----------------------------------------------------------------------
Message: 1
Date: Thu, 23 Aug 2012 12:10:13 -0400
From: Duncan Brown <duncanancy at earthlink.net>
Subject: Re: [GreenKeys] Model 20 and 15 in NH
To: greenkeys at mailman.qth.net
Message-ID: <503655E5.6000703 at earthlink.net>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Just got another QRZ private message from WB1ASL. Turns out that he
does NOT have a M20. _It is a M26 that he has_.
I was willing to drive 10 hours (round trip) to get a M20, but not for
a M26 (already done that) or the rest of his collection.
So I am no longer interested in any of his machines. If any of you are,
looks like it is best to contact him via QRZ private message.
At least no one drove 3-5 hours to find out that it was a M26 and not a
M20!!
Have fun,
Duncan
------------------------------
Message: 2
Date: Thu, 23 Aug 2012 12:34:22 -0400
From: Ralph Irish <w8roi at wowway.com>
Subject: Re: [GreenKeys] GreenKeys Digest, Vol 103, Issue 37 - ESSCO
TUs
To: greenkeys at mailman.qth.net
Message-ID: <C390BCFE-2005-417F-8A14-4B6F4A510355 at wowway.com>
Content-Type: text/plain; charset="us-ascii"
Whoa! Does that name bring back some memories!
I had the complete ESSCO unit. All kits, some of which were based on the
"Transistorized
W2JAV TU" in the RTTY Handbook. ESSCO expanded and had everything else needed, over
and
above what the Handbook diagrams showed.
I used that package and made a bunch of contacts on 80M AFSK RTTY. I was using wide
shift, with the high tones. The transmitter was a Drake T4X, that I had modified with
the larger 'sweep tubes' that would fit the sockets and had the same pin-out. I had
to
leave the RF Cage off, though, since the replacement tubes were almost 3/4" taller. I
also had a 4" muffin fan on top of the transmitter at that corner of the cabinet where
the tubes were. The 'sweep tubes' were capable of working outside of their design
parameters, but they could be 'melted' if you were not careful. I took no chances.
I also had to 'max out' the bias setting because with the bigger tubes, the idle
current
was up close to the 'max' that the Drake power supply could put out! Seeing the plate
current almost 'hit the peg' made me reach for the power switch real quick! I turned
the
bias setting up to about 'half' of the swing of the control and tried again. Still
too
much idle current. I made one more attempt before setting the control to 'max'.
I've long since forgotten the entire list of cards, but there was one with the TU
circuitry,
an AFSK card, a 'Keyer card' with a transistor on a heat sink, a power supply card,
and
that's all I can remember.
Virtually everyone told me the same thing: "You have a good signal, but your Space
Tone
is quite weak compared to the Mark tone". Well, the Drake transmitter was not
designed to
pass audio much above 2200 Hz, so that is not surprising. I still made a lot of
contacts.
One day, I was home alone and tuning around on 20M I saw a signal, and could
recognize
the "CQ" so I tuned it in and it was from Australia! Solid copy! I got the
transmitter
all set and called him. Bingo! He came right back. I was so thrilled, and had no
one to
share this with. I saw a couple of neighborhood kids in the empty lot next door and
hollered out the window for them to come to the house. I showed them the Model 19
printing
something from the VK station, and told them what it was. They were absolutely
un-impressed!
They wandered off and I finished the QSO with him, sort of in a funk, because the fact
that
I was communicating with Australia meant nothing to these two (8-9 year old?) girls.
- - - -
I later discovered that ESSCO made a narrow shift TU board and AFSK unit, but I was on
a
limited budget and didn't want to press my luck with the XYL, asking for another $50
or so
to have narrow shift available.
There was a year when there was a Michigan Week Certificate issued by the State of
Michigan
to ham operators who made 10 or 15 QSOs with stations outside of Michigan, promoting
Michigan.
I made it a point that year to get my entire list of QSOs on RTTY. I had to beg for
the QSL
cards from a few guys who were sort of 'ho-hum' on certificates. I did eventually get
them all
and made my application. I got the certificate a few months later, and was quite
proud of it.
It made no mention of Mode of Operation, so it was just something that I knew and was
proud of.
Other than the odd shape of the ESSCO cabinet, I don't remember much more. I don't
remember if
I sold the TU package or swapped it or what.
Thanks for 'listening'.
73,
Ralph - W8ROI
- - - - - - - -
On Aug 23, 2012, at 12:03 PM, greenkeys-request at mailman.qth.net wrote:
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When replying, please edit your Subject line so it is more specific
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Today's Topics:
1. In times of old did any one buy any gear from ESSCO
Communications Inc? (COURYHOUSE at aol.com)
----------------------------------------------------------------------
Message: 1
Date: Wed, 22 Aug 2012 23:47:30 -0400 (EDT)
From: COURYHOUSE at aol.com
Subject: [GreenKeys] In times of old did any one buy any gear from
ESSCO Communications Inc?
To: greenkeys at mailman.qth.net
Message-ID: <6508d.63c5b939.3d6701d2 at aol.com>
Content-Type: text/plain; charset="us-ascii"
In times of old did any one buy any gear from ESSCO Communications
Inc?
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End of GreenKeys Digest, Vol 103, Issue 37
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Message: 3
Date: Thu, 23 Aug 2012 13:01:21 -0400 (EDT)
From: COURYHOUSE at aol.com
Subject: Re: [GreenKeys] GreenKeys Digest, Vol 103, Issue 37 - ESSCO
TUs
To: w8roi at wowway.com, greenkeys at mailman.qth.net
Message-ID: <196ab.7db19b50.3d67bbe0 at aol.com>
Content-Type: text/plain; charset="us-ascii"
Excellent Ralph! what was the date or aprox date you got the
unit!?
does anyone have any ads or catalogs!?
Ed# _www.smecc.org_ (http://www.smecc.org)
In a message dated 8/23/2012 9:34:34 A.M. US Mountain Standard Time,
w8roi at wowway.com writes:
Whoa! Does that name bring back some memories!
I had the complete ESSCO unit. All kits, some of which were based on the
"Transistorized
W2JAV TU" in the RTTY Handbook. ESSCO expanded and had everything else
needed, over and
above what the Handbook diagrams showed.
I used that package and made a bunch of contacts on 80M AFSK RTTY. I was
using wide
shift, with the high tones. The transmitter was a Drake T4X, that I had
modified with
the larger 'sweep tubes' that would fit the sockets and had the same
pin-out. I had to
leave the RF Cage off, though, since the replacement tubes were almost
3/4" taller. I
also had a 4" muffin fan on top of the transmitter at that corner of the
cabinet where
the tubes were. The 'sweep tubes' were capable of working outside of
their design
parameters, but they could be 'melted' if you were not careful. I took no
chances.
I also had to 'max out' the bias setting because with the bigger tubes,
the idle current
was up close to the 'max' that the Drake power supply could put out!
Seeing the plate
current almost 'hit the peg' made me reach for the power switch real
quick! I turned the
bias setting up to about 'half' of the swing of the control and tried
again. Still too
much idle current. I made one more attempt before setting the control to
'max'.
I've long since forgotten the entire list of cards, but there was one with
the TU circuitry,
an AFSK card, a 'Keyer card' with a transistor on a heat sink, a power
supply card, and
that's all I can remember.
Virtually everyone told me the same thing: "You have a good signal, but
your Space Tone
is quite weak compared to the Mark tone". Well, the Drake transmitter was
not designed to
pass audio much above 2200 Hz, so that is not surprising. I still made a
lot of contacts.
One day, I was home alone and tuning around on 20M I saw a signal, and
could recognize
the "CQ" so I tuned it in and it was from Australia! Solid copy! I got
the transmitter
all set and called him. Bingo! He came right back. I was so thrilled,
and had no one to
share this with. I saw a couple of neighborhood kids in the empty lot
next door and
hollered out the window for them to come to the house. I showed them the
Model 19 printing
something from the VK station, and told them what it was. They were
absolutely un-impressed!
They wandered off and I finished the QSO with him, sort of in a funk,
because the fact that
I was communicating with Australia meant nothing to these two (8-9 year
old?) girls.
- - - -
I later discovered that ESSCO made a narrow shift TU board and AFSK unit,
but I was on a
limited budget and didn't want to press my luck with the XYL, asking for
another $50 or so
to have narrow shift available.
There was a year when there was a Michigan Week Certificate issued by the
State of Michigan
to ham operators who made 10 or 15 QSOs with stations outside of Michigan,
promoting Michigan.
I made it a point that year to get my entire list of QSOs on RTTY. I had
to beg for the QSL
cards from a few guys who were sort of 'ho-hum' on certificates. I did
eventually get them all
and made my application. I got the certificate a few months later, and
was quite proud of it.
It made no mention of Mode of Operation, so it was just something that I
knew and was proud of.
Other than the odd shape of the ESSCO cabinet, I don't remember much more.
I don't remember if
I sold the TU package or swapped it or what.
Thanks for 'listening'.
73,
Ralph - W8ROI
- - - - - - - -
On Aug 23, 2012, at 12:03 PM, _greenkeys-request at mailman.qth.net_
(mailto:greenkeys-request at mailman.qth.net) wrote:
Send GreenKeys mailing list submissions to
_greenkeys at mailman.qth.net_ (mailto:greenkeys at mailman.qth.net)
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or, via email, send a message with subject or body 'help' to
greenkeys-request at mailman.qth.net
You can reach the person managing the list at
greenkeys-owner at mailman.qth.net
When replying, please edit your Subject line so it is more specific
than "Re: Contents of GreenKeys digest..."
Today's Topics:
1. In times of old did any one buy any gear from ESSCO
Communications Inc? (COURYHOUSE at aol.com)
----------------------------------------------------------------------
Message: 1
Date: Wed, 22 Aug 2012 23:47:30 -0400 (EDT)
From: COURYHOUSE at aol.com
Subject: [GreenKeys] In times of old did any one buy any gear from
ESSCO Communications Inc?
To: greenkeys at mailman.qth.net
Message-ID: <6508d.63c5b939.3d6701d2 at aol.com>
Content-Type: text/plain; charset="us-ascii"
In times of old did any one buy any gear from ESSCO Communications
Inc?
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End of GreenKeys Digest, Vol 103, Issue 38
******************************************
Tips to keep private email addresses out of the hands of spammers:
1. Avoid giving your or anyone else's email address to any web site.
2. Instead of forwarding email, copy and paste the text.
3. For group emails, use the "bcc:" (Blind Carbon Copy) field instead of "To:".
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