Blowing air onto the PA allows you to put a filter on the fan input to catch
dust and dirt. Doing the reverse pulls unfiltered air into the PA and you can
get a big pileup of junk on the PA. (Including and occasion bug or two).
Joe
Daron J. Wilson [EMAIL PROTECTED] wrote:
OK, this
Need rib-box cable to program a Motorola HT-600 anyone got this
forsale ?
Yes i heard about Ebay but i dont buy any thing from ebay!
Bobby/N2BR email [EMAIL PROTECTED]
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*
Mike Perryman K5JMP wrote:
Any chance of picking up one of the snazzy tie-dye T-shirts?
If I were you, I'd contact Scott's wife, Elisha. She is the one that
does the shirts:
kb9wcx at repeater (dash) builder.com
Fix the address accordingly...
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* To visit your group
Hi Jim
The Basic controller kit comes with a MT8870, if you would like another
please contact
me off the list, I would be happy to help you.
Thanks and 73
Brian
ka9pmm
ICS
Jim Cicirello wrote:
I am trying locate a Tone Decoder Chip 8870 ( Zarlink MT8870DE).
These are no longer available from
I don't know if any of you ever visited this site but I decided to pass
it along..
http://www.alldatasheet.com it also has 2 mirror sites, great for
looking up part data
Mark H.
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ever thought to contact their web site ? somebody in charge of
something , I thought to share this , I looked into a job once same
name was used my cousin who lives some other state has my full name,
if anyone wanted to google my name Mark Holman you may be surprised one
is an attorney and
On 3/27/06, Tony Faiola [EMAIL PROTECTED] wrote:
Dave VanHorn wrote: Anyone know how much power this Br-Br duplexer is designed for?
Yes, Dave, power max input is 150 Watts.I am putting one up for salefor $125.00.I have been told it is a good price for a good 4072.If you have a faxnumber, I
Usually, you use a backbone frequency on a different band (in the US 220 Mhz
up) or a dedicated dc controlled phone line so you can have the desired linking.
It is difficult, but not impossible, to link on the same band. Is that you will
thinking of implementing.?
Adam Kb2Jpd
-Original
These sites are10-15kms from the nearest houses in rual country .I have a separate site to site licence that isstill valid that I don't use any more and I am looking at utilizing it instead of thediagram I sent through before.I am having no worries with my remote sites to the central hub
You Can Build it if you like to explore bat labs but the ebay seller
that has the cable box is selling them, but I heard to stay away from
the ones accross the pond. that is ABT as far you can get.
mark
Bob wrote:
Need rib-box cable to program a Motorola HT-600 anyone got this
forsale ?
Yes
can you adjust your height on your words ? too small to read without
turning on the magnifier.
try 12 or higher setting. TNX
Gareth Bennett wrote:
Ian, It sounds like you are building a
back-back link?
What type of equipment are you proposing to
utilise?
Is your
Hi Jim. www.bgmicro.com still sells them for $4.
-Gary, N4TXI
--- Jim Cicirello [EMAIL PROTECTED] wrote:
I am trying locate a Tone Decoder Chip 8870 ( Zarlink MT8870DE).
These are no longer available from Jameco or Digikey. Does anyone
know where I can buy a chip or two?
Yahoo!
When adding a Fan on a PA heatsink, should I be moving new air in
blowing it
onto the heatsink? Or is cooling more efficient when the fan pulls the
heat away from the heatsink?
Thanks in advance,
Daron N7HQR
As far as cooling efficiency, I think it is better to blow onto,
rather
Thanks to everyone who answered my inquiry as to where I could obtain
a 8870 Tone Decoder Chip. It appears that BGMICRO,
http://www.bgmicro.com/search1.asp?sid=
is the only parts supplier that has them. The Repeater Controller Mfg.
buys them in large quantities direct from the IC Mfg Zarlink.
Ian Wells [EMAIL PROTECTED] wrote:
Hi guys .I am trying to receive 473.575mhz from a 25
watt repeater ,line of sight , 50kms away and and
re-transmit it on 473.200 at 25 watt on another
site.The transmitt antenna is a 6db vertical ,9
meters above ground and the rx antenna is a 6 db
uhf
I guess you could call it a a by-product of having a mobile
telephone ... Each area of the mobile telephone service had,
of course, its own mobile (telephone) operator. She would
call directory assistance for you, if necessary, and connect
you with your requested number
Each area
I thought you were sold out on the hats ...
Neil
Original Message
From: [EMAIL PROTECTED]
To: Repeater-Builder@yahoogroups.com
Subject: Re: [Repeater-Builder] Dayton Hamvention
Date: Mon, 27 Mar 2006 21:12:22 -0500
Jim B. wrote:
So, I realize it's a bit early yet, but with all
The CAT 200 will interface with a Peet Brothers WX station.
The problem is when you use the controller for the WX station, all other
functionality is gone. It no longer functions as a repeater controller. It
doesn't support any macros or scheduler, so you have to rely on another
controller (or
I get them at Futurelec, http://www.futurlec.com, MT8870DE I think I
paid $1.45, but they have super slow shipping. They also have the
8880. These are Zarlink parts as well.
You can also get samples for free from Zarlink if you are willing to
do some social engineering.
On 3/28/06, Jim Cicirello
Try http://www.radiostew.com/index.php
John, K4AG
Bob wrote:
Need rib-box cable to program a Motorola HT-600 anyone got this
forsale ?
Yes i heard about Ebay but i dont buy any thing from ebay!
Bobby/N2BR email [EMAIL PROTECTED]
--
John Mc Hugh, K4AG
Coordinator for Amateur Radio
Now we know what Mike Morris, WA6ILQ, does with his time between
answering e-mail on the Repeater-Builder remailer.
This really takes the mystery out of how your computer works and
will help those who feel they are totally computer illiterate:
Yup, he is also one of the editor/sysops for the Repeater-Builder
webpage...
73
Mike Perryman
www.k5jmp.us
-Original Message-
From: Repeater-Builder@yahoogroups.com
[mailto:[EMAIL PROTECTED] Behalf Of
[EMAIL PROTECTED]
Sent: Tuesday, March 28, 2006 12:25 PM
To:
You'll get more efficient cooling if you tunnel or otherwise
direct the needed air. If you also install a air-flow switch,
you can wire the contact in series with the PTT to protect the
system from being overheated.
Neil - WA6KLA
Original Message
From: [EMAIL PROTECTED]
There is no factual reason I can cite for the following,
but I was told and have observed that sucking air from or
through causes less dust build-up.
Yes, tunnel or directed air is more efficient...
cheers,
skipp
You'll get more efficient cooling if you tunnel or otherwise
direct
The CAT200 controller has neither macros nor a
scheduler, so it won't do anything with the weather
data unless a user asks it to, via DTMF. It can,
however, be programmed to send out specific messages
when a logic line changes state, and those messages
can contain verbiage from the weather
Yes, I know ... ;)
Mike and I met way back when ... like 35+ years ago.
Neil
Original Message
From: [EMAIL PROTECTED]
To: Repeater-Builder@yahoogroups.com
Subject: RE: [Repeater-Builder] FW: Finally, a simple explanation of
how a computer works
Date: Tue, 28 Mar 2006
I got mine from Ebay and it works great for my ht600
look up my call on ebay and see who I got it from
Rick
On 28 Mar 2006 at 12:12, John wrote:
Try http://www.radiostew.com/index.php
John, K4AG
Bob wrote:
Need rib-box cable to program a Motorola HT-600 anyone got this
forsale ?
Hi
What you need is hybrid a ring isolator that uses one
cavity and some specific phasing lines and that will
notch out a close frequency as you discribed.
They do have a little loss of around 2 dB's but are
very sharp on the nulling out .If tweaked properly one
can get about 45-60 db isolation.
Thanks skip.
Thank You,
Ian Wells,
Kerinvale Comaudio,
www.kerinvalecomaudio.com.au
---Original Message---
From: skipp025
Date: 03/29/06 02:38:29
To: Repeater-Builder@yahoogroups.com
Subject: [Repeater-Builder] Re: very close frequencies seperation
"Ian Wells" [EMAIL
Or try here:
http://www.polarisradio.com/cgi-bin/view_product_detail.pl?product_category_
id=3template_id=8
They have just about every programming cable for Motorola that you can think
of.
Mark - N9WYS
-Original Message-
From: Repeater-Builder@yahoogroups.com On Behalf Of John
Sent:
For those who might want or find this of some interest i have attached
my diagram that is use for cooling radio equipment.
This controller is very easy to build and works
Keith va3kmc
Yahoo! Groups Links
* To visit your group on the web, go to:
does this work on the db222c because is C = 166-174 will this
work?
--- In Repeater-Builder@yahoogroups.com, Rob [EMAIL PROTECTED] wrote:
I've got a copy of that page downloaded on my computer. If anyone
is
interested in it, I'll email a copy. Contact me directly.
Its also cached in
With permission from Kevin, I'm letting the group know of a new group that I started for anyone that's interested in experimenting with new digital P25 format on ham radio. Discussion should be about any related use of this format on ham radio. Such as successes or problems that people are
Ok, without subscribing to yet another remailer, what is
'Digital P25 format' ?
I know what P25 or Project 25 is in the land mobile world.
Is there a difference?
Thank you,
Neil - WA6KLA
Original Message
From: [EMAIL PROTECTED]
To:
I have decided It was time to clean out some of my extra equipment so
I am selling the following:
VXR5000 VHF repeater has internal AC supply includes a RI-210
controller that is not installed.I have not tested the controller. I
had purchased both of these used $600
VHR5000 UHF repeater includes
No difference really, we're just using the same P25 open architecture digital audio format on the Ham radio frequencies that are being used in the commercial LMR world. Just exploring new formats and venturing into new territories in Ham radio.T.J.[EMAIL PROTECTED] wrote: Ok, without
Ah so, thank you,
Neil - WA6KLA
Original Message
From: [EMAIL PROTECTED]
To: Repeater-Builder@yahoogroups.com
Subject: RE: [Repeater-Builder] New group for interest in P25 format
on ham radio
Date: Tue, 28 Mar 2006 19:54:14 -0800 (PST)
No difference really, we're just using the
Radio Shack just announced the closing of 400 or so stores including 4
in the Erie,Pa area. I know,they arent a premier parts store,but another
blow to us who build...73,lee,N3APP
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I'm not sure how the stores near you are, but the Radio Shacks in the NE IL,
SW WI area are EXTREMELY limited in parts they carry.
Chris Zeman
N9XCR
- Original Message -
From: Lee Williams [EMAIL PROTECTED]
To: [EMAIL PROTECTED]; [EMAIL PROTECTED];
Repeater-Builder@yahoogroups.com;
Seems to me, the last time I visited a RS store, there wasn't
more than fuses and a few miscellaneous parts ... nothing to try
to build something with.
My 'junque box' has way more stuff parts wise than any RS store
I have visited in years.
Neil - WA6KLA
Original
I wish Radio Shack would stop trying to be like Circuit city.
Yahoo! Groups Links
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* To unsubscribe from this group, send an email to:
[EMAIL PROTECTED]
* Your use of Yahoo! Groups is subject
I am looking for a torque arm for 55G, part number is TA55. Anybody got one
they are not using?
Please email direct.
k0bsj at hamrepeater dot com
Bryon K0BSJ
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* To
Yup, me too... speaking of.. I dug this cont-duty PA out of the shed.
Makes good power on 2m.. but have no idea what split it is supposed to be.
I need to get it into service as the Mirage has crapped-out...
Stamped TLD-1692D1 on the ear of the chassis. The board has a barcode of
TLD9392A.
I
Yes, if I can find it ... although I am not certain it is complete.
I haven't looked in the Rohn catalog for a while - so I don't
remember what is all involved.
Neil - WA6KLA ... in Oregon
Original Message
From: [EMAIL PROTECTED]
To: Repeater-Builder@yahoogroups.com
Subject:
Mike,
Here's the split breakdown:
TLD1692 132-150.8 MHz
TLD1693 150.8-162 MHz
TLD1694 162-174 MHz
Don't let that PA out of your hands, it's the ideal unit for 2m.
73, Eric Lemmon WB6FLY
-Original Message-
From: Repeater-Builder@yahoogroups.com
[mailto:[EMAIL PROTECTED] On Behalf Of
Thanks Eric,
I thought there was a reason it was hidden so well... unfortunately a
couple of the caps are blistered.. but that is an easy fix.
Thanks again,
73
Mike
K5JMP
www.k5jmp.us
-Original Message-
From: Repeater-Builder@yahoogroups.com
[mailto:[EMAIL PROTECTED] Behalf Of Eric
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