The EEPROMs in the R100 do go bad and you will get the checksum error.
The computer MUST be a 286 at 10 megahertz OR slower to work properly
with the RSS program.
Also there is an error in the programming cable that 'may' cause
problems. Change the two 2.2K resistors to 4.7K to better match the
Motorola GR1225 Desktop UHF 444-475 40 watt repeater. Like brand new,
extremely low hours. Built in late 1999, factory duplexer, narrow
band/Expand capable, DPL or PL, CW ID . Photos on request. Located
in Los Angeles County, can program/tune duplexer. Ready to go to work!
I sent the jumper information direct to Brian.
JU14 IN, JU16 and JU17 out, solder in jumpers on the 'main' board.
TP29 is the Receiver enable logic level
TP31 is the Exciter audio enable logic level.
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of
None of us would even take a chance with a Hamtronics repeater, they
are known for their spurs and intermod.
None of us would risk causing interference or worse getting a visit
from the Feds.
Bob... wrote:
At 10/1/2008 07:20, you wrote:
I have had good luck with 222 MHz Ringo Ranger. It is a little heavier
construction and has a reasonably flat pattern.
I don't recommend the Ringo Ranger for any duplex application. The
gain is
overstated they have feedline decoupling
Per the service manual the 9.4 volt regulator has the rating of 1.1
amps at 80 degrees C. The voltage range is 9.2 to 9.7 volts.
The 13 volts for the receiver and exciter is 1.4 amps.
George Henry [EMAIL PROTECTED] wrote:
Since I have not yet succeeded in getting my hands on the MSR2000
What is the correct URL.???
Just get: ** UNAUTHORIZED ACCESS PROHIBITED *** YOUR CONNECTION
ATTEMPT HAS BEEN LOGGED. GO AWAY.
Chris Carruba ... wrote:
OR you could drop by #radio-prog at irc.spidernet.org
Chris Carruba (WQIK389)
CompuTec Data Systems
Co Administrator irc.spidernet.org
The radio is a VHF 25 watt Radius mobile and uses radmbl.exe to program.
Hi to all I have the radius radio model#D43LRA7PA5BK I have no idea
as to what program that need to program them can any one help with
the name of the software to the radius,
Thank you.!
I looked in my book and find several caps that will replace the 17,500
uF at 20 volts.
Cornell Dubilier 380LX 22,000 at 35 volts
381LX 22,000 at 35 volts
DCMC 33,000 at 25 volts
United Chem-Con KMH 33,000 at 35 volts (my favorite)
Xicon
kk2ed [EMAIL PROTECTED] wrote:
Unless I'm forgetting something, more capacitance can't hurt, no?
In this case more capacity is good.
Which book might that be?
MOUSER MOUSER
33,000 uF is as big as this series has. Two is good, as the newer
capacitor design has much less ESR
Dave and Julie Corrigan [EMAIL PROTECTED] wrote:
Hmmm, you know, I do believe I had them mixed up.
It is the timeout timer that is in question.
The Time Out Timer is turned off in the RSS/programming s/w.
You need a SLw computer, no faster than 286 at ten Mhz. Remember
the software was
Thank you for the pointer to Virgil's well done article.
This should help others to understand the CTCSS tone feedthru that
plagues a lot of repeaters.
And thank you Virgil...excellent work.
[EMAIL PROTECTED] wrote:
snip
There was a discussion on Repeater-Builder a while ago about the
We are still looking for someone to build and distribute my Repeater
interface Module, and cross band Module. The Repeater Module has a
excellent track record in public safety and commercial LMR.
I am looking for someone who wants to take over the two products.
Contact me directly,
Will
Ray... wrote:
I have been tasked with researching what is needed for a non profit
organization that is involved in Wilderness Search and Rescue within
our County.
Right now, we have a frequency of 155.1 but have not yet applied for
a second freq. It will have to be in the Public Safety
Joe Burkleo... wrote:
snip
They also made a power supply that was designed for 12 volt battery
power input and provided some additional filtering for the 12 volts
and provided the 9.6 volts. This is the unit that I am looking for,
not the normal AC power supply.
Joe, I have one of those
We are looking for someone to build and distribute my Repeater
interface Module, and cross band Module. The Repeater Module has a
excellent track record in public safety and commercial LMR.
Contact me directly,
Will
Hey Bob, don't you remember, Mike moved his back yard, and can't find
anything.
Anyway, he wants to use RG-393 and new Kings or Amphenol N
connectors. They would have a different velocity factor...
Bob M. [EMAIL PROTECTED] wrote:
Physician, heal thyself!
Did YOU look on
The Micor receiver has a very fast squelch /audio muting circuit and
with the correct and gating, you do NOT need any audio delay.
I always use the Squelch Gate card as it's characteristics match the
receiver very well. The SG is used for the Repeater Squelch signal,
stock configuration. The
Looks like a good quality crimper set, and at a good price.
Adam C. Feuer ... wrote:
Looks just like what I was looking for but I don't know of anyone
else needing one. If I don't receive any other replies of something
better / different, I'll probably order one.
Thanks!
Adam N2ACF
I have a HNN1024B that is wired for Maxtrac/Radius. 12 button, like new.
--- In Repeater-Builder@yahoogroups.com, wa6mpg [EMAIL PROTECTED] wrote:
I'm looking for a working Max Trac DTMF mic (TDN8310A) new or used.
Any help?
-Wayne
wa6mpg (at) yahoo.com
Steve is in Mexico and wanted to make his own.
For the rest of us the best commercial antennas, that do not cost a
fortune, and come 'cut' to your specified HAM frequencies, are the
Comtelco antennas Paul wrote about.
http://www.comtelcoantennas.com/
A community repeater has NO PL Encoder..
The PL from the receiver is decoded and the PL tone is low pass
filtered and passed to the transmitter PL Encode input by the Master
Decoder card in the station.
So, if you key the station locally there is NO PL Encode.
Also, there is NO PL tone on the
Here is a follow up article:
http://urgentcomm.com/commentary/newsletters/tower-climbing-safety-0801/
Jerry,
Please take the time to measure the cable lengths so they can be
posted here on R_B.
Mike has one that is missing a couple of cables. Thank you
-- Original message --
From: Jerry Dubzak [EMAIL PROTECTED]
For Sale:
Ah, there are TWO reference crystals in the MSR2000.
--- In Repeater-Builder@yahoogroups.com, skipp025 [EMAIL PROTECTED] wrote:
There is a special RSS for the MSR2000 that will let you
put it on any frequency you want.
It's called The Visa Card RSS
You don't even need to sign a
The R100 programming software requires a 8088 or 286 no faster than 10
mHz. Not too many of those left still working...
John, you could send the EEProms to me or Andy. We can program them
for you.
John Reid [EMAIL PROTECTED] wrote:
Where does one fine a CHEAP but reliable old computer for
That antenna was probably made by Phelps Dodge (before Cellwave). They
are fairly broadbanded as the system transmitted at 152-153.
Someone said the individual elements are 100 ohms.
--- In Repeater-Builder@yahoogroups.com, ve3iqzz [EMAIL PROTECTED] wrote:
This antenna was used for the old Bell
Thank you Ed. I copied it from an email. Sorry for the confusion.
Ed Yoho [EMAIL PROTECTED] wrote:
Larry,
The 'c' is missing in excerpt. Add the 'c' and it will work.
http://www.repeater-builder.com/motorola/r100/r100-programming-manual-excerpt.pdf
The R100 programming manual excerpt is here:
http://www.repeater-builder.com/motorola/r100/r100-programming-manual-exerpt.pdf
Eric ... wrote:
The R100 service manual is here:
at this TinyURL:
http://tinyurl.com/yvzn2s
The Service Manual does not contain the programming information.
I have the Programming Manual, and need to get it copied to PDF for RB.
(putting this on my list of things to do!!!)
David [EMAIL PROTECTED] wrote:
Does anyone have any info or manual to assist in a Motorola R100 RT100
repeater or could possibly answer a few questions. I have rss for v1.9
for the R100 and have been able to change the freq and tune the unit
now but cannot find where in the rss the PL or
mung_bungholio [EMAIL PROTECTED] wrote:
I am thinking about doing a store and forward repeater for GMRS.
store and forward repeater(s) are forbidden on GMRS.
ALL repeaters and base stations must meet .002% frequency tolerance.
They also must meet the later transmitter audio filtering .
Small
To modify or change the club license requires a different form and has
to go thru a VE. I used ARRL, their form, and it did not cost
anything. The Federallies sent the new club license out in the mail.
If the extra wire is from the 15 pin male DB connector, that would
be the Ign lead. The Ign lead goes to the battery or power supply.
Make sure it has a 1 amp fuse in it, anything higher could burn your
Spectra up. I have seen this many times, not pretty, and they smell BAD.
There are several
--- In Repeater-Builder@yahoogroups.com, kf8zn [EMAIL PROTECTED] wrote:
I posted a photo of the Mystery Part under the album KF8ZN, thanks!!
VHF wattmeter element. Used in high power base stations. Has two meter
ports with the RCA jacks. FWD and REV.
--- In Repeater-Builder@yahoogroups.com, Alexandre Souza
[EMAIL PROTECTED] wrote:
p.s: I've run across several other technology-groups who like to post
'Wall of Shame' pix - got a few myself. Any interest out there?
I have that on my site:
--- In Repeater-Builder@yahoogroups.com, Camilo So [EMAIL PROTECTED] wrote:
Try this http://www.cqham.ru/rln4008d.htm Hope this help.
73
W4CSO
That is the OLD circuit for the RIB Radio Interface Box..
- Original Message -
From: Bob M.
Subject:
--- In Repeater-Builder@yahoogroups.com, Thomas Oliver
[EMAIL PROTECTED] wrote:
I am using a .375K Micor PURC and when power is interrupted and
comes back on the exciter drives cold tubes. Motorola didn't think
that was too much of a problem I guess.
thanks
tom
No Motorola did not
Jeff,
What site is that? Did you follow the RG58? Sort of looks familiar.
Will
Jeff Kincaid [EMAIL PROTECTED] wrote:
Here's a link to a photo I made during a recent service call.
Someone has cut the Heliax to our UHF receive antenna and spliced a
piece of RG-58 to it. Seriously, if
Ron Wright [EMAIL PROTECTED] wrote:
Off the shelf 3 minute delay timers for air conditioners are common.
3 minutes might be a bit long.
A very good solution. Even tho my 'boss' did not like it, I installed
something very similar on the filament transformer ac line side that
interrupted the
Is there any service information available on these older modules?
I'm looking for Daniels repeaters or components, older equipment
like MT-2 or MT-3, VHF highband and UHF analog FM.
If there's anyone out there who can help me source any I'd be happy.
Kind regards
Martin
Give
skipp025 wrote:
Oh yes I remember Hank well, when Phelps Dodge had a
warehouse in So. California. Really a great guy. Wonder
what ever became of Hank with
the company changes?
Retired after doing a few different things. Lost track of him
in the early 90's but was happy and
- I remember Hank Edwards at Phelps Dodge commenting that when they
designed their sticks, they accounted for UHF cable and chassis
connector mismatches in the antenna design itself. K7IJ
Oh yes I remember Hank well, when Phelps Dodge had a warehouse in So.
California. Really a great guy.
Nice tower, he should rent space on it.
Probably less expensive to replace with a HSO reference oscillator.
'Rock stoves' are old technology.
--- In Repeater-Builder@yahoogroups.com, Steve S. Bosshard (NU5D)
[EMAIL PROTECTED] wrote:
Seems like to OEM is Oven Air - I believe they are still in business.
Steve NU5D
n9wys
The EEPROM replacements from Motorola were all corrupt years ago and
have been discontinued. These EEPROMS go bad with age causing reading
and writing problems. We found a replacement for them, but they have
to be initialized first. The RX and TX, there are two of them, are
different.
--- In
I have a Teletec Omni IQ-2000 repeater. Includes two Omni
transceivers, one VHF and one UHF intended for mobile repeater or
crossband repeater.
I need info for the transceivers.
Also, any info if this system can be operated with the control head,
only one frequency needed.
Eric Grabowski ... wrote:
Seriously though, any analog VOM with a 50 microamp
movement will work just fine. In this regard, the
Motorola Test Set is just a 50 uA meter and a rotary
switch. No magic here.
Well actually the Motorola Test set IS a 50uA meter and a 18K ohm
resistor in series
n9wys [EMAIL PROTECTED] wrote:
I'm having trouble with programming yet another Spectra.
Mark,
What is the model number on your Spectra?
I may be able to help.
Acually it IS a C64RCB-3105AY which is a eight user comunity
repeater.
Eric Lemmon [EMAIL PROTECTED] wrote:
Mike,
The C64RCB-3105AT (I'm pretty sure the Y is actually a T)
station is
described as:
C = Compa Station
64 = 75 watt output in the UHF band
RCB = Continuous Duty PA
3 =
Bob,
Look here for the modified audio board.
http://www.batlabs.com/images/marsqsch.jpg
The squelch control circuit is there, uses the Micor, MSF, high
speed squelch.
Bob M. [EMAIL PROTECTED] wrote:
I'm working on a 42-50 MHz MaraTrac with the A7
advanced head that has a squelch pot on it.
[EMAIL PROTECTED] wrote:
I've had a 6.8 µF 35 V capacitor burn up on the GE VHF HB MVP.
I have also seen this on RCA TAC200 mobiles, and TPL, Vocom, ect
power amps.
Could be a resonat condition in the tantalum, maybe a low esr
electrolitic may be better.
Electrolitics are used in most PA
Look for the three 10 ohm reistors in paralell, R14, Rr154, R156
from colector to emitter of Q 5 the pass transistor. Increasing their
value will reduce the so-called Complete charging current.
http://www.repeater-builder.com/motorola/genesis/mva/mva-schematic-
2.gif
I use a 20 to 35 ma trickle
You only need A+ on pin 4 for the Mitrek to receive.
No need for the big red wire in the receiver harness/connector.
David [EMAIL PROTECTED] wrote:
Does anyone know where I can find the COR or COS point for a
Motorola P110 or GP300.
There is no COS point per se in the GP300/P110, but the speaker
output goes to about 3.5 volts DC when the receiver un squelches.
We call that RUS.
In Los Angeles TV stations:
CBS moves from 2 to 43
NBC moves from 4 to 36
KTLA moves from 5 to 31
This sholud make the SIX Meter boys, girls happy for a while.
The accual meter circuit IS one volt full scale at 50uA.
The Motorola test sets all used a 19K (give or take)
resistor in series with the 50uA meter. That = 20K resistance.
Measurements are refered to the 0 to 50 scale.
Richard Bessey [EMAIL PROTECTED] wrote:
The question is, what do I need
I located the roadmaps for the 45 and 100 watt PA sections.
I will give them to Mike for duplication and posting on RB.
--- In Repeater-Builder@yahoogroups.com, [EMAIL PROTECTED] wrote:
Any word on locating the road maps yet ?
The PSC1422 PS is repaired now. See previous post.
I
Bob, those 1/12 wave lenths are prety short, I figuerd (in my head)
about 6 for 2 meter ham band. That may be hard to make, and to test.
Did Puff give any dimentions?
Making Skipp's transformer/line section may be easier, but with N
male and Fe connectors. It should fit inside the support
I remember someone mentioning a matching section to go from 75
ohm line to 50 ohm antenna. I have a Phelps Dodge alum. coxial
dipole on 2 meters and it has no matching section, the SWR is
about 1.5 to 1 or about 75 ohms. I would like to build a matching
section but that requires 62.5 ohm cable.
-[EMAIL PROTECTED] wrote:
Didn't see anything on the Relm site, but in reading the previous
posts on the PSC 1422 I noticed that I have the same combonation of
PS, Rptr. and PA.
I'm familiar with the Regency U10 10w and U15 15w rptrs. so again I
am assuming that the U01 is a 1w output
Doug,
Mike, here on the RB, is the one to do the copying and I will
see him on Sunday and let him know we need the Regency
'road maps' copied.
I maintained a few Regency repeaters years ago, and there may be
some parts still in the archives!
I did get your 2 emails, but server is giving fits
What about one of those shorted stub type lightning arresters
for 900 mhz on the antenna side, and the stub to notch out the 104
mhz on the receiver side of the duplexer.
For the 104 mhz comming in on the outside of the sheild/cable, some
good ferrite chokes over the receiver cable.
I should not affect proper operation.
That is fairly normal and due to parts tolorances. Usally the zener
diode is low in voltage.
The 9.6 can run from 9 to 10 volts, just as long as it stays at one
voltage with 11.5 volts at the front connector.
Eric Grabowski wrote:
I have a 50 watt UHF
This would be a much better way to go.
http://www.rason.org/Projects/gelcell/gelcell.htm
I have seen comercial chargers available that use this or simmular
circuits to protect the batteries.
Lou Aiken [EMAIL PROTECTED] wrote:
I want to use the thing as a battery charger at a repeater site.
These power supplies, they have several part numbers but are the
same piss poor design and very failure prone.
What mods are you trying to do?
I have the roadmaps here.
Lou Aiken laiken@ wrote:
I want to make a modification to one of these things. Can anyone
tell me where to get a copy
Wes,
I have a UHF 50 watt Mocom 70, 4 chans. if you need one. Free to a
good home/restoration project. You pay shipping from same place as
the head.
There are other Motorola stuff there too
--- In Repeater-Builder@yahoogroups.com, Richard W Bazell Jr
[EMAIL PROTECTED] wrote:
Hi Mike,
Wes,
Great, I will get the Mocom 70 radio over to Mike's place.
Mike will do the shipping.
Enjoy, and thank you,
Will
Rebuilding Spectras and others..
--- In Repeater-Builder@yahoogroups.com, Richard W Bazell Jr
[EMAIL PROTECTED] wrote:
Great Mike. Will take that Mocom 70 Package . Sounds
Subject: I think this tower has a problem...
Oops...
http://earthsignals.com/add_CGC/Letters/Lukens_Hazard.htm
That IS a bit much down tilt.
Eric,
Argus would NOT help us with their battery revert/charger device.
Forget ANY support. I went with much the same setup that you did in
the past. That was 2002, and no problems since.
Eric Lemmon [EMAIL PROTECTED] wrote:
I suppose it would be a good idea to use the recommended Argus
Mike,
That IS a Mitrek 800 PA mounted on a continious duty
heatsink for a Micor/MSF station/repeater.
They run at 45 watts .
I would say give it a try with 927, maybe you will have to trim some
of the matching stubs with your good ole dremmel tool.
Mike Morris WA6ILQ [EMAIL PROTECTED]
Mike,
In the profesional world that would be the ZETRON Model 8B. It
decodes PL, DPL, DTMF, from the discr. and stores the 'hits' for
later printing.
I use it most every day for trouble shooting interference, ect. It
can also generate the PL, DTMF and DPL codes.
.. Mike Morris WA6ILQ [EMAIL
The DVP Securenet receiver has different IF crystal filters which are
a tad bit wider than in the standard Micor VHF receivers.
Arctic Silver thermal compound (NOT the adhesive) is a excelent
product. I use it for refurbushing PA decks, and mobile PA stages.
Does not dry out like the white stuff and offers much better heat
transfer.
http://www.arcticsilver.com/as5.htm
Originaly developed for the super fast Giga Hz
There IS a serious desigh flaw in the Motorola RIB.
I have done many engineering projects to find and correct most of
them. My information is here:
http://www.batlabs.com/images/rib_mod.jpg
Eric Lemmon [EMAIL PROTECTED] wrote:
RIB is essentially a bidirectional TTL-to-RS232 level converter,
It IS acually a SpectraTrac, a cousin of the DeskTrac. Not
a Consolette.
Adam T. Cately [EMAIL PROTECTED] wrote:
At 10:38 PM 5/11/07 -0500, you wrote:
I have a Motorola Spectra in a Case with built in power Supply on
800Mhz it is called a Desktrac
It's actually called a Consolette.
Khris,
This is a Motrac vintage Bx3LPB or Bx3LPY station exciter. The Motrac
Tx3LHT3100 or Tx3MHT has basically the same exciter board. Not hard to
change out the coil, remember the coil form is glued to the circut
board. I have even drilled out the old broken slugs and replace just
the slugs,
T J,
This is a common problem. The MICOR receiver was desgined with the PL
decoder over riding and forcing the UNmuting of the audio. Resulting
in very long 'squelch tails'. There is a jumper configuration for the
AND squelch function in the manual.
Jumpers on the Audio Control Module:
JU1
Ed,
You need Motorola part number TDN9916 includes the mic and
instalation peices.
The mic is a Audio-technica AT857/SW
Also Giatronics part # 4616-84863-69.
Com/Rad Inc [EMAIL PROTECTED] wrote:
Anyone here have any Comtegra Remote Goose Neck Microphones?
Don,
Here is what I have:
61-05146X01 - Display Lens $ 16.25
32-80057K02 - Display Lens Gasket $ 3.20
15-05125X01 - Front Housing Plastic, 2 Rockers $ 9.30
As Rod pointed out, the vibration from the fan causing transmitted
noise in his GR300 Rptr. In the Motorola GM,Radius M, and Maxtrac,
series mobiles the RX and TX VCO's are very sensitive to vibration.
Other radios may be sensitive to vibration also.
[EMAIL PROTECTED] wrote:
I too had a fan
Mike, I picked up some old Motorola manuals and other books on
Saturday . I will drop them off for you to scan for all interested..
Will
These banana jacks are the larger ones, they are are not anything
special.
--- In Repeater-Builder@yahoogroups.com, Don [EMAIL PROTECTED] wrote:
I have a Motorola Bench Test power Supply Model R-1011 AA 40 Volt 40
Amp at the Bottom on the Low current out it is a Standard Banana
Plug,
But on
Tom P. Litty began back in the 70's building power amps. His company
became TPL. Tom formed Milcom.
Sorry to here Tom is gone, one realy nice guy who knew his stuff'.
In Repeater-Builder@yahoogroups.com, [EMAIL PROTECTED] wrote:
There were some very nice people there but one of the movers
Is this the same AEA that makes the 140-520 Analizer ?
I have one that has been returned once already..does not work
corrcetly above 440mhz...
--- In Repeater-Builder@yahoogroups.com, Gary [EMAIL PROTECTED] wrote:
Mike,
I see you have updated the AEA on the RB website but I also noticed
you
Good, that info should narrow the search down a bit.
The info on the top is 61L23 RCA 8715 (which I assume 8715 is the
date code) and on the bottom are 4ZLRC on one line and below that
is P6502 in the standard 8 pin DIP.
wa9zzu
I need a burned up or burned out 30-50 watt PA from a R1225
repeater chassis. VHF or UHF does not matter.
More fire in the PA the better..
Thanks for your help
What are the other numbers and letters on these IC's?
That mite help narrow it down to an age range. Then we can check
our older parts books.---
I need one or two Motorola R1225 45 or 50 watt PA s that are burned
up for an engineering project. The larger the fire the better
Jeffery,
You have to use a special solder made for cermic substrates and
surface mount components.
--- In Repeater-Builder@yahoogroups.com, Jeffrey Pawlan
[EMAIL PROTECTED] wrote:
The mod I did to the VCO board seems to only be temporary though.
I took that (almost)very same test there at Clackamas Comm. about
twenty nine years ago. And passed it too!
--- In Repeater-Builder@yahoogroups.com, JOHN MACKEY [EMAIL PROTECTED]
wrote:
That's interesting, Neil.
About 15 years ago I applied at one of the local MSS organizations
(Day
Really great find, Skip... Thank you.
And thanks to Mike for his help on the website.
Will
Mike you forgot one important resource:
http://c-cor.org/echocomm/
N6YV jsluchak@ wrote:
Greetings to the group. I want to construct a quick GMRS
repeater with two Radius m10 radios and a Rick unit
snip
Sorry but the M10 transmitter is NOT type F. C. C. accepted or
certificated for use as a repeater in the GMRS.
Yahoo! Groups Links
* To visit
[EMAIL PROTECTED] wrote:
Or use a Motorola crystal oven @ 85 degrees C ...
Neil - WA6KLA
Neil, Don't you mean Rock Stove? It is the same thing!
Yahoo! Groups Links
* To visit your group on the web, go to:
http://groups.yahoo.com/group/Repeater-Builder/
* To
Hey, Lightning!
I have one right in your backyard!!
Just drop me a line, Sir.
I also want to know when you want to do the photos of the R110
and Spectra projects
Mike Morris [EMAIL PROTECTED] wrote:
I don't have one and need a couple of things looked up
Please reply off list if you
Mike,
I replyied to this post twice last night, WT%...
I have the manual, and am right in your backyard!
Also when are you going to be available for the R100
and Spectra photos you wanted to take?
The R100 is waiting!!!
Mike Morris [EMAIL PROTECTED] wrote:
I don't have one and need a
Mike,
All you email addresses have failed, did you pay your bills?
I do have the DeskTrac manual..
Mike Morris wa6ilq@ wrote:
I don't have one and need a couple of things looked up
Please reply off list if you can help...
Mike WA6ILQ
Yahoo! Groups Links
* To
Captainlance wrote:
Yes, the battery charge units have a big cast aluminum heat sink on
the chassis.
Very true, the battery revert power supply has the cast alumium heat
sink and shield covers on the regulator circuits.
It is accually a switcher type regulator power supply. It has a
smaller
[EMAIL PROTECTED] wrote:
Me too ...
I started using a Bird 43 long before I ever heard of Telewave
- about 42-43 years ago.
Neil - WA6KLA
As Neil once said, you can not measure the standing birds on an
antenna without a B1rd 43. B1rd is pronounced B one R D!
The B1rd is
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