Actually I've been working on and off on a series of component pages...
caps were first, then I was going to do resistors and pots, then who knows...
At some point I was going to do bench tools (i.e. hand tools, soldering
irons, etc.),
then I was going to attack test equipment... what you need
There is one SMALL problem with your Hypothesis. RF is transmitted by
Electrons. Light is transmitted by Photons. Science has a rather good
handle on Electrons but Photons are still not fully understood!!!
Apples Oranges!!
August
W8MIA
Thank Eric! I'll give them a call.
-Sean
-Sean
Sean,
Contact Telewave for information about your Wacom duplexer cables.
Telewave
duplexers are very similar in construction to the Wacom units, and
Telewave
has the technical data to support and/or modify Wacom cavities. Go here:
Do tell, do tell. Are there other mods need to pull them down that far?
73,
Robert
--- In Repeater-Builder@yahoogroups.com, JOHN MACKEY [EMAIL PROTECTED]
wrote:
are you saying a 45-470 MHz PPL6060 will work in the 420 MHz range?
-- Original Message --
Received: Wed, 21 Feb 2007
W8MIA wrote:
There is one SMALL problem with your Hypothesis. RF is transmitted by
Electrons. Light is transmitted by Photons. Science has a rather good
handle on Electrons but Photons are still not fully understood!!!
Apples Oranges!!
August
W8MIA
Details, details...
--
Jim Barbour
I am interested, sent you a PM.
--- Mark [EMAIL PROTECTED] wrote:
I have 4 pcs Antenna Specialists (remember them?) ACJ-2401 J2
dual junction isolators. They don't like to tune down to the ham
bands so not of use to me. They came from a VHF tx combiner.
Pictures upon request (or they
I am trying to clean out some of my equipment. I have three rack mounted
power supplies. These are TAC 400 rack mounted 12 volt supplies at
approximately 20 amps. They are linear supplies and heavy. Prefer pickup
in Houston area. I can supply pictures on request. $50.00 each.
Yahoo!
yes and no.
Here is more info that you probably wanted to know...
http://en.wikipedia.org/wiki/Photon
73,
Jon
KD5SFA
-Original Message-
From: Gary Schafer [EMAIL PROTECTED]
Sent: Feb 22, 2007 10:17 AM
To: Repeater-Builder@yahoogroups.com
Subject: RE: [Repeater-Builder] Re: Shiny
I posted the comment about shiny antennas totally tongue in cheek and not to
be taken seriously. A coating of aluminum oxide should have practically no
effect on antenna performance. As far as particles vs waves, seems like
some theory fits particles and other theory fits wave theory (Planks
Whoa there pardner! Useless? Don't know 'bout 'dat. It keeps the
local electrical co-op very happy, even at idle current!! hi.
Neil? Jump in anytime! Happy to have the input.
R.
On Wed, 21 Feb 2007 22:06:53 -0500, Ken Arck [EMAIL PROTECTED] wrote:
At 06:38 PM 2/18/2007, you wrote:
Hello
The number of active ham repeaters in my area is way, way down in
comparison to levels of 10 years ago. It isn't uncommon to monitor a
repeater frequency and hear no traffic for weeks. Some clubs
individuals have just walked away from coordinated pairs.
However, there are a few repeaters
Computers and the internet, cell phones, satellite
radio, iPods, and now the ease of getting your very
own amateur CB callsign, so you can chat with all
your good buddies.
I can guarantee that if the coordinating body starts
asking questions about all these idle repeaters,
they'll instantly
In a message dated 2/22/2007 11:40:17 A.M. Pacific Standard Time,
[EMAIL PROTECTED] writes:
The number of active ham repeaters in my area is way, way down in
comparison to levels of 10 years ago. It isn't uncommon to monitor a
repeater frequency and hear no traffic for weeks. Some clubs
On Thu, 22 Feb 2007 19:36:50 -, Tony L. wrote:
3) What can be done to generate renewed interest?
Everyone else gave good answers for #1 and #2.
As for #3, link as many repeaters as you can. We have 4
UHF machines linked 24/7 (see link below) and also have
Echolink and IRLP available. What
Hi,
There has been no decline in repeater use here. As a matter of fact it's
getting busier than ever. After next week I suspect there will be even more
traffic. I hold a TECH NET on our local machine one a week. It's usually
handled as a round table. works extremely well.
73
David R. Henry
Our group is in need of replacing the receiver on our 220 box and I
wanted to solicit some opinions from the group.
Our current receiver is a Spectrum using 3rd overtone crystals. We
are looking at the following:
1. Spectrum receiver using 5th overtone crystals.
2. Hamtronics R302 Synthesized
The first page of your reference tells the story;
The word light is defined here as electromagnetic radiation of any
wavelength; thus, X-rays, gamma rays, ultraviolet light, infrared light,
microwaves, radio waves, and visible light are all forms of light.
In modern physics, the photon is the
(4) M/A Com VHF Single Circulators (153.00 Mhz range) Mod# XH-419-6Q1T
$25.00 Ea.
(1) M/A Com UHF Triple Circulator Mod# G-4005 $25.00
(1) M/A VHF Combiner Mod# H-4103-2
Plus shipping from 60134
Contact me off list if interested at N9MEP at AOL dot Com
Thanks
Gerry
Hi Ken,
You're goint to get a lot of opinions regarding the quality of
various receivers and a mention by a lot of sold customers to
seriously consider using a converted commercial radio... the popular
conversion being something like a GE or Motorola Radio.
I'm not sure if I get the reason
Ken first of All I noticed You stated Our group, so I would assume You have
others kicking in to the Cost, I do not and I had Scott build Me up a 220
Repeater System, He did it in the process of Building a house and Moving All
I had to do was Program the Controller, Hook up the Amp, Power Supply
On 2/21/07, Kevin Custer [EMAIL PROTECTED] wrote:
If you hit it hard enough, it would have fixed itself without taking it
apart. Nate knows how hard you have to smack it to break the whiskers
off, don't you Nate? grin
Actually I've never done it myself... just knew it was an option --
one of
On 2/22/07, fxbuilder [EMAIL PROTECTED] wrote:
I didn't have a load on the 3rd port when I tuned it. I only have 1
dummy load. I can add an antenna to the 3rd port though I know that
would less than ideal but better than nothing I suppose. I have found
some schematics for the pads and will
Thanks for the recommendation, Don. Though I'm sure a MastrII would
be a great conversion for 220, we (in the group sense) want to try to
save some of our money to get a remote base setup going on our
repeater, too. Our small savings would be wiped out to replace the
entire repeater, in spite
On 2/22/07, Tony L. [EMAIL PROTECTED] wrote:
Questions:
1) Has there been a decline in traffic and the number of active
repeaters in your area?
Reading everyone else's comments, I'm almost embarrassed to say this but...
Our activity level in our club has been going up here in Denver.
Anyone know what the part number is for the 2 pin molex connector for the
spectra speaker
cable? I'm looking for the speaker side, either the Molex or Motorola part
number will do.
Thanks in advance,
Bruce WB6ARE
--- In Repeater-Builder@yahoogroups.com, W8MIA [EMAIL PROTECTED]
wrote:
There is one SMALL problem with your Hypothesis. RF is transmitted
by
Electrons. Light is transmitted by Photons. Science has a rather
good
handle on Electrons but Photons are still not fully understood!!!
This having
Yeah;
speaker side- #480319-0 (Mouser # 571-14803190)
pins- #60618-1 (Mouser #571-606181)
harness side- #480318-0 (Mouser #571-14803180)
sockets- #60617-1 (Mouser #571-606171)
Check Mouser's website or catalog for the other pin and/or socket contact sizes
available. These fit 24-18
ga. but there
I lived in Bryan/Collage Station for a while and never did find out
what animal husbandry has to do with electronics ;) Check with your
son and let me know.
--- In Repeater-Builder@yahoogroups.com, Steve Bosshard \(NU5D\)
[EMAIL PROTECTED] wrote:
I posted the comment about shiny antennas
Posted by: JOHN MACKEY mailto:[EMAIL PROTECTED]
Re%3A%20Johnson%20PPL%206060%20manual%20needed[EMAIL PROTECTED]
http://profiles.yahoo.com/jmackey_usa_netjmackey_usa_net
Wed Feb 21, 2007 8:26 pm (PST)
are you saying a 45-470 MHz PPL6060 will work in the 420 MHz range?
Absolutely!!
Tony, et al.
1) Yes
2) I believe one of the main causes it that there are just too many
repeaters! This causes fragmentation of the users. Case in point: Here in
Champaign County, IL, there are presently three UHF machines and two VHF
machines. There have been at least three other two
At 2/22/2007 11:36, you wrote:
The number of active ham repeaters in my area is way, way down in
comparison to levels of 10 years ago. It isn't uncommon to monitor a
repeater frequency and hear no traffic for weeks. Some clubs
individuals have just walked away from coordinated pairs.
However,
At 2/22/2007 15:00, you wrote:
Our group is in need of replacing the receiver on our 220 box and I
wanted to solicit some opinions from the group.
Our current receiver is a Spectrum using 3rd overtone crystals. We
are looking at the following:
1. Spectrum receiver using 5th overtone crystals.
At 2/22/2007 19:01, you wrote:
Ken,
We not only do complete repeaters, we can custom build just about anything
you want or need. We can simply build a rock-solid high-quality 220
receiver for you. We have done several receivers in the past that are rack
mountable in a 2 unit rack space. I have
Hello all. I'm looking for more info, schematics, etc on this nice 220
MHz amp, built around 1992. I have the info that N2CKH has posted on
his website (see http://www.n2ckh.com/125m_rptr.htm) but I would like
more specific info (schematics) about this amplifier chassis. I've
searched the 'net
My answer would be none of the above. Get a VHF micor and have Kevin do the
220 mod to it. I cannot imagine any of the receivers mentioned coming close
to that in performance.
Good luck,
td
wb6mie
Our group is in need of replacing the receiver on our 220 box and I
wanted to solicit some
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