[TowerTalk] TowerTalk Digest, Vol 27, Issue 94
TOMMY HALIBURTON
ROCKETJ10 at MSN.COM
Mon Mar 21 17:38:51 EST 2005
Bob - NX5M,
Thanks, so much, for the treatise on changing the scale. I am about to erect my tower and need to change the scale (from "S" to "N") plus add the Idiom-Press circuit. You have saved me from having to take extra steps to accomplish the deed.
73,
Tommy - K6YE
DX IS
----- Original Message -----
From: towertalk-request at contesting.com<mailto:towertalk-request at contesting.com>
To: towertalk at contesting.com<mailto:towertalk at contesting.com>
Sent: Monday, March 21, 2005 1:37 PM
Subject: TowerTalk Digest, Vol 27, Issue 94
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When replying, please edit your Subject line so it is more specific
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Today's Topics:
1. Cold Solder Tool (Mark Pride)
2. Re: Cold Solder Tool (Wt8r at aol.com<mailto:Wt8r at aol.com>)
3. LM tower base specs (C. Dwight Baker)
4. Re: [BULK] - Re: Cold Solder Tool (Steve Katz)
5. Re: Cold Solder Tool (Keith Dutson)
6. Toroid Core Material Selection (Keith Dutson)
7. Re: Toroid Core Material Selection (Rajiv Dewan, N2RD)
----------------------------------------------------------------------
Message: 1
Date: Mon, 21 Mar 2005 14:18:43 -0500
From: Mark Pride <mpride at us.ibm.com<mailto:mpride at us.ibm.com>>
Subject: [TowerTalk] Cold Solder Tool
To: towertalk at contesting.com<mailto:towertalk at contesting.com>
Message-ID:
<OF8DFB9C67.AA43FCC4-ON85256FCB.0069B7BF-85256FCB.006A15AA at us.ibm.com<mailto:OF8DFB9C67.AA43FCC4-ON85256FCB.0069B7BF-85256FCB.006A15AA at us.ibm.com>>
Content-Type: text/plain; charset=US-ASCII
Seeking opinions regarding the use of these TV advertised Soldering Iron
(Cold Tip type). Runs on 4 AA batteries. How do these devices play in
cold weather and is it possible to solder items like PL-259 connectors or
radials at vertical bases? Heats to 500 degrees but within seconds, you
can touch the tip without danger.
Only $19.95 - is it too good to believe for ham type projects?
Regards,
Mark, K1RX
------------------------------
Message: 2
Date: Mon, 21 Mar 2005 14:30:02 EST
From: Wt8r at aol.com<mailto:Wt8r at aol.com>
Subject: Re: [TowerTalk] Cold Solder Tool
To: mpride at us.ibm.com<mailto:mpride at us.ibm.com>, towertalk at contesting.com<mailto:towertalk at contesting.com>
Message-ID: <9d.5c138393.2f707aba at aol.com<mailto:9d.5c138393.2f707aba at aol.com>>
Content-Type: text/plain; charset="US-ASCII"
In a message dated 3/21/2005 1:24:33 PM Central Standard Time,
mpride at us.ibm.com<mailto:mpride at us.ibm.com> writes:
Seeking opinions regarding the use of these TV advertised Soldering Iron
(Cold Tip type). Runs on 4 AA batteries. How do these devices play in
cold weather and is it possible to solder items like PL-259 connectors or
radials at vertical bases? Heats to 500 degrees but within seconds, you
can touch the tip without danger.
Only $19.95 - is it too good to believe for ham type projects?
Regards,
Mark, K1RX
My brother boughts one of these and says it is a joke and a scam. Apparently
4 AA batteries (which become extremely hot) are short circuited in series
with the tip in an attempt to solder .... which it does not. Forget about a
PL-259 even in hot weather.
73 de
Dave, WT8R
------------------------------
Message: 3
Date: Mon, 21 Mar 2005 14:28:54 -0500
From: "C. Dwight Baker" <cdwightbaker at bellsouth.net<mailto:cdwightbaker at bellsouth.net>>
Subject: [TowerTalk] LM tower base specs
To: <towertalk at contesting.com<mailto:towertalk at contesting.com>>
Message-ID:
<20050321193055.KXCZ2051.imf18aec.mail.bellsouth.net at Dwight6061<mailto:20050321193055.KXCZ2051.imf18aec.mail.bellsouth.net at Dwight6061>>
Content-Type: text/plain; charset="US-ASCII"
Hang on, I may have the specs in my office. I will check in the few hours
and let you know.
Dwight
-----Original Message-----
From: towertalk-bounces at contesting.com<mailto:towertalk-bounces at contesting.com>
[mailto:towertalk-bounces at contesting.com] On Behalf Of
towertalk-request at contesting.com<mailto:towertalk-request at contesting.com>
Sent: Monday, March 21, 2005 12:00 PM
To: towertalk at contesting.com<mailto:towertalk at contesting.com>
Subject: TowerTalk Digest, Vol 27, Issue 93
Send TowerTalk mailing list submissions to
towertalk at contesting.com<mailto:towertalk at contesting.com>
To subscribe or unsubscribe via the World Wide Web, visit
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When replying, please edit your Subject line so it is more specific
than "Re: Contents of TowerTalk digest..."
Today's Topics:
1. Ham IV Controller (guy driver)
2. Re: Ham IV Controller (KJ6Y at aol.com<mailto:KJ6Y at aol.com>)
3. Re: Ham IV Controller (Robert Pack (NX5M))
4. Re: Ground planewire. Insulated or uninsulated? (K4SB)
5. LM472 ? (Murray Kay)
6. Ham IV Controller (Mike Switzer)
7. Re: LM472 ? (Paul Playford)
8. Yaesu 800 SDX (Jerry)
9. Any California contractors out there? (K7LXC at aol.com<mailto:K7LXC at aol.com>)
10. Re: Ham IV Controller (Don Moman)
----------------------------------------------------------------------
Message: 1
Date: Mon, 21 Mar 2005 03:11:31 +0000
From: "guy driver" <guydriver at msn.com<mailto:guydriver at msn.com>>
Subject: [TowerTalk] Ham IV Controller
To: towertalk at contesting.com<mailto:towertalk at contesting.com>
Message-ID: <BAY4-F160E38825006E2FE5C134DB04D0 at phx.gbl<mailto:BAY4-F160E38825006E2FE5C134DB04D0 at phx.gbl>>
Content-Type: text/plain; format=flowed
How do I change the dial from "N" center to "S" center and be able to swing
through north. Hope that makes sense??
wr7k
------------------------------
Message: 2
Date: Sun, 20 Mar 2005 22:34:58 EST
From: KJ6Y at aol.com<mailto:KJ6Y at aol.com>
Subject: Re: [TowerTalk] Ham IV Controller
To: guydriver at msn.com<mailto:guydriver at msn.com>, towertalk at contesting.com<mailto:towertalk at contesting.com>
Message-ID: <1e3.37e0abd4.2f6f9ae2 at aol.com<mailto:1e3.37e0abd4.2f6f9ae2 at aol.com>>
Content-Type: text/plain; charset="US-ASCII"
On the older control boxes you can take the dial face plate out and turn it
over. South center was on the other side. On later versions they gave a
second
face plate with south center.
There should be some south centered dials out there that no one used.
------------------------------
Message: 3
Date: Sun, 20 Mar 2005 21:46:36 -0600
From: "Robert Pack (NX5M)" <nx5m at txcyber.com<mailto:nx5m at txcyber.com>>
Subject: Re: [TowerTalk] Ham IV Controller
To: <towertalk at contesting.com<mailto:towertalk at contesting.com>>
Message-ID: <003c01c52dc8$95405ea0$0100a8c0 at NX5M<mailto:003c01c52dc8$95405ea0$0100a8c0 at NX5M>>
Content-Type: text/plain; charset="iso-8859-1"
1. Disconnect power.
2. Remove the control cable....unless you have enough slack to work on the
unit.
3. Remove the top and bottom covers.
4. Slip the lamp and holder off the lamp holder bracket and swing the
bracket clear of the wires leading to the circuit board.
5. Remove the nuts on the meter studs to release the circuit board and slip
the PC board off the studs and pull it down under the chassis.
6. Loosen the meter retaininig clips and remove the meter from the chassis.
7. Insert something like a pen knife between the clear meter cover and black
housing at either corner on the top edge and pry the cover loose from that
corner. Repeat for the other corner. Meter cover should pop off.
8. Slip a pen knife nder each corner of the lower edge of the white meter
scale and twist util the scale clears the two small indexing pins. Remove
the scale, turn it over and reinstall. (Make sure the scale fits over the
indexing pins and that it is flush and tight against the black housing.)
9. Reinstall the meter, PC board and lamp holder/lamp. Make sure no wires
are pinched and then close it up.
73,
Bob NX5M
----- Original Message -----
From: "guy driver" <guydriver at msn.com<mailto:guydriver at msn.com>>
To: <towertalk at contesting.com<mailto:towertalk at contesting.com>>
Sent: Sunday, March 20, 2005 9:11 PM
Subject: [TowerTalk] Ham IV Controller
> How do I change the dial from "N" center to "S" center and be able to
swing
> through north. Hope that makes sense??
> wr7k
>
>
> _______________________________________________
>
> See: http://www.mscomputer.com<http://www.mscomputer.com/> for "Self Supporting Towers", "Wireless
Weather Stations", and lot's more. Call Toll Free, 1-800-333-9041 with any
questions and ask for Sherman, W2FLA.
>
> _______________________________________________
> TowerTalk mailing list
> TowerTalk at contesting.com<mailto:TowerTalk at contesting.com>
> http://lists.contesting.com/mailman/listinfo/towertalk<http://lists.contesting.com/mailman/listinfo/towertalk>
>
>
>
------------------------------
Message: 4
Date: Mon, 21 Mar 2005 05:15:49 +0000
From: K4SB <k4sb at bellsouth.net<mailto:k4sb at bellsouth.net>>
Subject: Re: [TowerTalk] Ground planewire. Insulated or uninsulated?
To: towertalk at contesting.com<mailto:towertalk at contesting.com>
Message-ID: <423E5885.CB52FC1D at bellsouth.net<mailto:423E5885.CB52FC1D at bellsouth.net>>
Content-Type: text/plain; charset=us-ascii
One big difference in the type wire used is the soil common in your
area. For instance,
GA has very acid soil in my area, so copper is out of the question.
I use galvanized ground rods and insulated wire.
73
Ed
------------------------------
Message: 5
Date: Sun, 20 Mar 2005 12:01:20 -0800
From: "Murray Kay" <wa6usl at cyberhotline.com<mailto:wa6usl at cyberhotline.com>>
Subject: [TowerTalk] LM472 ?
To: <towertalk at contesting.com<mailto:towertalk at contesting.com>>
Message-ID: <000901c52d87$974fc730$151a5142 at murrays<mailto:000901c52d87$974fc730$151a5142 at murrays>>
Content-Type: text/plain; format=flowed; charset="iso-8859-1";
reply-type=original
Can anyone tell me where to get specs on the base cage and mount for the
Tri-ex LM472. I need to buy one or have one built because we are planning
to move and take the tower with us.
Thanks
Murray wa6usl at arrl.net<mailto:wa6usl at arrl.net>
------------------------------
Message: 6
Date: Mon, 21 Mar 2005 07:34:25 -0500
From: "Mike Switzer" <k8ze at charter.net<mailto:k8ze at charter.net>>
Subject: [TowerTalk] Ham IV Controller
To: <towertalk at contesting.com<mailto:towertalk at contesting.com>>
Message-ID: <000501c52e12$549224c0$7df8e342 at matilda<mailto:000501c52e12$549224c0$7df8e342 at matilda>>
Content-Type: text/plain; charset="us-ascii"
You have to be kidding! After over 30 years of procrastinating about
ordering "S" center meter scales now you tell me! My present rotors are
1978 vintage. Living in Michigan I have mentally adding or subtracting for
that long on my VHF stuff.
You don't get NOTHING by me .. I notice the details!
mike
k8ze
------------------------------
Message: 7
Date: Mon, 21 Mar 2005 13:42:47 -0000
From: "Paul Playford" <paul at w8aef.com<mailto:paul at w8aef.com>>
Subject: Re: [TowerTalk] LM472 ?
To: "'Murray Kay'" <wa6usl at cyberhotline.com<mailto:wa6usl at cyberhotline.com>>,
<towertalk at contesting.com<mailto:towertalk at contesting.com>>
Message-ID: <20050321134321.595477474CC at smtp2.mail.stabletransit.com<mailto:20050321134321.595477474CC at smtp2.mail.stabletransit.com>>
Content-Type: text/plain; charset="windows-1250"
Tashjian Towers makes and sells the LM-470 now. They have a web site and
they advertise in QST.
de Paul, W8AEF
> -----Original Message-----
> From: towertalk-bounces at contesting.com<mailto:towertalk-bounces at contesting.com>
> [mailto:towertalk-bounces at contesting.com] On Behalf Of Murray Kay
> Sent: Sunday, March 20, 2005 8:01 PM
> To: towertalk at contesting.com<mailto:towertalk at contesting.com>
> Subject: [TowerTalk] LM472 ?
>
> Can anyone tell me where to get specs on the base cage and
> mount for the Tri-ex LM472. I need to buy one or have one
> built because we are planning to move and take the tower with us.
> Thanks
> Murray wa6usl at arrl.net<mailto:wa6usl at arrl.net>
>
--
No virus found in this outgoing message.
Checked by AVG Anti-Virus.
Version: 7.0.308 / Virus Database: 266.7.4 - Release Date: 3/18/2005
------------------------------
Message: 8
Date: Mon, 21 Mar 2005 07:40:31 -0700
From: Jerry <grf at uneedspeed.net<mailto:grf at uneedspeed.net>>
Subject: [TowerTalk] Yaesu 800 SDX
To: Tower Talk <towertalk at contesting.com<mailto:towertalk at contesting.com>>
Message-ID: <423EDCDF.7040507 at uneedspeed.net<mailto:423EDCDF.7040507 at uneedspeed.net>>
Content-Type: text/plain; charset=us-ascii
Need to replace a burned out dial light. Anyone know the replacement
bulb for this and where I can get one? Or a substitute?
Many tnx
Jerry France
K7LY
------------------------------
Message: 9
Date: Mon, 21 Mar 2005 10:14:06 EST
From: K7LXC at aol.com<mailto:K7LXC at aol.com>
Subject: [TowerTalk] Any California contractors out there?
To: towertalk at contesting.com<mailto:towertalk at contesting.com>
Message-ID: <1df.38000a74.2f703ebe at aol.com<mailto:1df.38000a74.2f703ebe at aol.com>>
Content-Type: text/plain; charset="US-ASCII"
Howdy, TowerTalkians --
As most of you probably know, I have a tower construction business. I
have a small job lined up in California and need to subcontract under
someone's
CA contractor's license. Any kind of contractor's license will work. Please
contact me if you can help. Thanks!
Cheers,
Steve K7LXC
TOWER TECH -
Professional tower services for commercial and amateur
Cell: 206-890-4188
------------------------------
Message: 10
Date: Mon, 21 Mar 2005 16:33:33 -0000
From: "Don Moman" <ve6jy at 3web.com<mailto:ve6jy at 3web.com>>
Subject: Re: [TowerTalk] Ham IV Controller
To: <TOWERTALK at contesting.com<mailto:TOWERTALK at contesting.com>>
Message-ID: <01e401c52e33$ba633200$55aaead8 at ve6jy<mailto:01e401c52e33$ba633200$55aaead8 at ve6jy>>
Content-Type: text/plain; charset="Windows-1252"
Well, the earlier models did not have the reversible scales - not sure when
it came in, but you still may be out of luck. If not the black plastic
later model cabinet, I doubt it would be there.
73 Don
VE6JY
----- Original Message -----
From: "Mike Switzer" <k8ze at charter.net<mailto:k8ze at charter.net>>
To: <towertalk at contesting.com<mailto:towertalk at contesting.com>>
Sent: Monday, March 21, 2005 12:34
Subject: [TowerTalk] Ham IV Controller
> You have to be kidding! After over 30 years of procrastinating about
> ordering "S" center meter scales now you tell me! My present rotors are
> 1978 vintage. Living in Michigan I have mentally adding or subtracting
for
> that long on my VHF stuff.
>
>
>
> You don't get NOTHING by me .. I notice the details!
>
>
>
> mike
>
> k8ze
>
>
>
> _______________________________________________
>
> See: http://www.mscomputer.com<http://www.mscomputer.com/> for "Self Supporting Towers", "Wireless
Weather Stations", and lot's more. Call Toll Free, 1-800-333-9041 with any
questions and ask for Sherman, W2FLA.
>
> _______________________________________________
> TowerTalk mailing list
> TowerTalk at contesting.com<mailto:TowerTalk at contesting.com>
> http://lists.contesting.com/mailman/listinfo/towertalk<http://lists.contesting.com/mailman/listinfo/towertalk>
>
------------------------------
_______________________________________________
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TowerTalk at contesting.com<mailto:TowerTalk at contesting.com>
http://lists.contesting.com/mailman/listinfo/towertalk<http://lists.contesting.com/mailman/listinfo/towertalk>
End of TowerTalk Digest, Vol 27, Issue 93
*****************************************
------------------------------
Message: 4
Date: Mon, 21 Mar 2005 11:35:00 -0800
From: Steve Katz <stevek at jmr.com<mailto:stevek at jmr.com>>
Subject: Re: [TowerTalk] [BULK] - Re: Cold Solder Tool
To: "'Wt8r at aol.com'<mailto:'Wt8r at aol.com'>" <Wt8r at aol.com<mailto:Wt8r at aol.com>>, mpride at us.ibm.com<mailto:mpride at us.ibm.com>,
towertalk at contesting.com<mailto:towertalk at contesting.com>
Message-ID: <6098DC64B4CDC54DAEEB6D4693CD9F150F16FB at mail.jmr.com<mailto:6098DC64B4CDC54DAEEB6D4693CD9F150F16FB at mail.jmr.com>>
Content-Type: text/plain; charset="iso-8859-1"
Mark, these things are useful for miniscule parts having no thermal mass,
like soldering a clasp on a piece of gold jewelry (if it's a small piece).
Solder a PL-259 with it?
Hahahahahahhahahahahahahhaha :-)
WB2WIK/6
-----Original Message-----
From: Wt8r at aol.com<mailto:Wt8r at aol.com> [mailto:Wt8r at aol.com]
Sent: Monday, March 21, 2005 11:30 AM
To: mpride at us.ibm.com<mailto:mpride at us.ibm.com>; towertalk at contesting.com<mailto:towertalk at contesting.com>
Subject: [BULK] - Re: [TowerTalk] Cold Solder Tool
In a message dated 3/21/2005 1:24:33 PM Central Standard Time,
mpride at us.ibm.com<mailto:mpride at us.ibm.com> writes:
Seeking opinions regarding the use of these TV advertised Soldering Iron
(Cold Tip type). Runs on 4 AA batteries. How do these devices play in
cold weather and is it possible to solder items like PL-259 connectors or
radials at vertical bases? Heats to 500 degrees but within seconds, you
can touch the tip without danger.
Only $19.95 - is it too good to believe for ham type projects?
Regards,
Mark, K1RX
My brother boughts one of these and says it is a joke and a scam.
Apparently
4 AA batteries (which become extremely hot) are short circuited in series
with the tip in an attempt to solder .... which it does not. Forget about a
PL-259 even in hot weather.
73 de
Dave, WT8R
_______________________________________________
See: http://www.mscomputer.com<http://www.mscomputer.com/> for "Self Supporting Towers", "Wireless
Weather Stations", and lot's more. Call Toll Free, 1-800-333-9041 with any
questions and ask for Sherman, W2FLA.
_______________________________________________
TowerTalk mailing list
TowerTalk at contesting.com<mailto:TowerTalk at contesting.com>
http://lists.contesting.com/mailman/listinfo/towertalk<http://lists.contesting.com/mailman/listinfo/towertalk>
------------------------------
Message: 5
Date: Mon, 21 Mar 2005 14:08:06 -0600
From: "Keith Dutson" <kjdutson at earthlink.net<mailto:kjdutson at earthlink.net>>
Subject: Re: [TowerTalk] Cold Solder Tool
To: <towertalk at contesting.com<mailto:towertalk at contesting.com>>
Message-ID: <E1DDTBX-0006zl-00 at pop-a065c28.pas.sa.earthlink.net<mailto:E1DDTBX-0006zl-00 at pop-a065c28.pas.sa.earthlink.net>>
Content-Type: text/plain; charset="us-ascii"
Forget about soldering something as heavy as a PL259 with one of those.
They are primarily intended for small jewelry pieces. Get a butane powered
iron instead. I have the Weller Portasol and Pyropen butane irons that both
do a good job in a non-windy outside area. The Portasol is made in Ireland
and is max rated 75 watts equivalent electric iron. The Pyropen is made in
Asia and rated 60 watts. Even though rated lower, the pyropen has more mass
at the tip and seems better suited for the PL259. But both will do the job
quite well.
Keith NM5G
-----Original Message-----
From: towertalk-bounces at contesting.com<mailto:towertalk-bounces at contesting.com>
[mailto:towertalk-bounces at contesting.com] On Behalf Of Mark Pride
Sent: Monday, March 21, 2005 1:19 PM
To: towertalk at contesting.com<mailto:towertalk at contesting.com>
Subject: [TowerTalk] Cold Solder Tool
Seeking opinions regarding the use of these TV advertised Soldering Iron
(Cold Tip type). Runs on 4 AA batteries. How do these devices play in cold
weather and is it possible to solder items like PL-259 connectors or radials
at vertical bases? Heats to 500 degrees but within seconds, you can touch
the tip without danger.
Only $19.95 - is it too good to believe for ham type projects?
Regards,
Mark, K1RX
_______________________________________________
See: http://www.mscomputer.com<http://www.mscomputer.com/> for "Self Supporting Towers", "Wireless
Weather Stations", and lot's more. Call Toll Free, 1-800-333-9041 with any
questions and ask for Sherman, W2FLA.
_______________________________________________
TowerTalk mailing list
TowerTalk at contesting.com<mailto:TowerTalk at contesting.com>
http://lists.contesting.com/mailman/listinfo/towertalk<http://lists.contesting.com/mailman/listinfo/towertalk>
------------------------------
Message: 6
Date: Mon, 21 Mar 2005 14:26:51 -0600
From: "Keith Dutson" <kjdutson at earthlink.net<mailto:kjdutson at earthlink.net>>
Subject: [TowerTalk] Toroid Core Material Selection
To: <towertalk at contesting.com<mailto:towertalk at contesting.com>>
Message-ID: <E1DDTTg-00050z-00 at pop-a065c28.pas.sa.earthlink.net<mailto:E1DDTTg-00050z-00 at pop-a065c28.pas.sa.earthlink.net>>
Content-Type: text/plain; charset="us-ascii"
I want to block RF from possibly feeding back into a 12 volt DC power
supply. What is the best material for this available in a small toroid?
Will a one-turn winding be sufficient? Thanks in advance for your help.
Keith NM5G
------------------------------
Message: 7
Date: Mon, 21 Mar 2005 15:36:39 -0500
From: "Rajiv Dewan, N2RD" <n2rd at arrl.net<mailto:n2rd at arrl.net>>
Subject: Re: [TowerTalk] Toroid Core Material Selection
To: keith at dutson.net<mailto:keith at dutson.net>
Cc: towertalk at contesting.com<mailto:towertalk at contesting.com>
Message-ID: <09fa155e7b212023acbd28cf2eca9f4f at arrl.net<mailto:09fa155e7b212023acbd28cf2eca9f4f at arrl.net>>
Content-Type: text/plain; charset=US-ASCII; format=flowed
Ferrite 31 mix seems to be a good one for chokes.
Raj
--
Rajiv Dewan, N2RD
n2rd at arrl.net<mailto:n2rd at arrl.net>
FN13fc
--
On Mar 21, 2005, at 3:26 PM, Keith Dutson wrote:
> I want to block RF from possibly feeding back into a 12 volt DC power
> supply. What is the best material for this available in a small
> toroid?
> Will a one-turn winding be sufficient? Thanks in advance for your
> help.
>
> Keith NM5G
>
> _______________________________________________
>
> See: http://www.mscomputer.com<http://www.mscomputer.com/> for "Self Supporting Towers",
> "Wireless Weather Stations", and lot's more. Call Toll Free,
> 1-800-333-9041 with any questions and ask for Sherman, W2FLA.
>
> _______________________________________________
> TowerTalk mailing list
> TowerTalk at contesting.com<mailto:TowerTalk at contesting.com>
> http://lists.contesting.com/mailman/listinfo/towertalk<http://lists.contesting.com/mailman/listinfo/towertalk>
>
------------------------------
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TowerTalk at contesting.com<mailto:TowerTalk at contesting.com>
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End of TowerTalk Digest, Vol 27, Issue 94
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