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Date

Re: Voter Systems

 

Details!? ?Where is it available?? How much?? ?What does it do that the thin client doesn't?? ??

Vendor website info would be handy.??

Thanks
Chuck? ?n0nhj

On Wednesday, November 16, 2022 at 11:40:20 AM EST, DCFluX <dcflux@...> wrote:


Radio Thick Client Module just dropped.


Re: Voter Systems

 

On 11/16/2022 3:47 PM, Jeff DePolo WN3A wrote:

The mods to use SpectraTAC voters with COR are well-documented on the repeater-builder web site and elsewhere.GE voters are even easier.
--- Jeff WN3A
Everybody keeps talking about mods to the GE voter. E&M signalling is standard on them, even the old grey ones. So voter tone isn't needed if you have a relay closure or other good switching.


Re: Multiple repeaters sharing a common power supply - pros and cons

 

Our repeaters are all under a single radio club and everyone is a team player, so I don't anticipate any political issues.? I was nervous about sharing a single power system among multiple repeaters, but now I am beginning to get more comfortable with the idea.

I am using a 30A Iota power supply in my home station, and I love it.? No more need for a changeover switch and the accompanying voltage drop.? We will definitely need to consider replacing our existing repeater supplies with an Iota supply.

BTW, I once contacted Iota technical support to ask about adjusting the output voltage.? I got very good, prompt support.? The answer was "You can, but it voids the warranty.".? They even sent me instructions on how to do it.

Thanks to everyone for the thoughtful comments and good advice.


Re: Voter Systems

 

¿ªÔÆÌåÓý

You may need to look at a board house that will stuff the majority of the parts on the board. Depending on qty of boards that may help price point.?

Stan


On Nov 16, 2022, at 11:00 PM, DCFluX <dcflux@...> wrote:

?
I have to sit down and figure out the per unit price, but I probably won't be able to compete with the price point once labor is factored in.

On Wed, Nov 16, 2022 at 6:05 PM Chris Boone <setxtelecom@...> wrote:
Any idea on the price, Matt? The current price of the RTCM is expensive for several sites, even with $100 off for the ham price.. like most hams I try to be cheap ?

Chris WB5ITT?

On Wed, Nov 16, 2022, 2:52 PM DCFluX <dcflux@...> wrote:
Yes.

It's like a cross between the original voter board and the RTCM. But really I wanted a better layout to the original voter.

The board can use an internal GPS and has provisions to run the microcontroller off of it if you have a dual output unit board like the UBlox RCB-F9T.

External GPS is RS-232 and TTL capable jumper selectable.?

Added COS input and PL encode output control, but will need software modifications to implement.


On Wed, Nov 16, 2022, 12:34 RFI-EMI-GUY <rhyolite@...> wrote:
DCFluX
Is this a new RTCM? Details please??

On Wed, Nov 16, 2022 at 11:37 AM, DCFluX wrote:
Radio Thick Client Module just dropped.

?

?


?
--
The Real RFI-EMI-GUY


Re: Voter Systems

 

I have to sit down and figure out the per unit price, but I probably won't be able to compete with the price point once labor is factored in.

On Wed, Nov 16, 2022 at 6:05 PM Chris Boone <setxtelecom@...> wrote:
Any idea on the price, Matt? The current price of the RTCM is expensive for several sites, even with $100 off for the ham price.. like most hams I try to be cheap ?

Chris WB5ITT?

On Wed, Nov 16, 2022, 2:52 PM DCFluX <dcflux@...> wrote:
Yes.

It's like a cross between the original voter board and the RTCM. But really I wanted a better layout to the original voter.

The board can use an internal GPS and has provisions to run the microcontroller off of it if you have a dual output unit board like the UBlox RCB-F9T.

External GPS is RS-232 and TTL capable jumper selectable.?

Added COS input and PL encode output control, but will need software modifications to implement.


On Wed, Nov 16, 2022, 12:34 RFI-EMI-GUY <rhyolite@...> wrote:
DCFluX
Is this a new RTCM? Details please??

On Wed, Nov 16, 2022 at 11:37 AM, DCFluX wrote:
Radio Thick Client Module just dropped.

?

?


?
--
The Real RFI-EMI-GUY


Terry K8QG - Apology

 

All,

Upon further review, I overreacted to this situation.

I had a awful day full of stress and I publicly apologize to Terry for my overreaction.

Scott

--
Scott Zimmerman
Amateur Radio Call N3XCC
474 Barnett Road
Boswell, PA 15531


Re: Fair warning - MTR2000 Deal gone bad - Terrance Cost K8QG

 

All,

As group owner - I asked Terry to send me the photos - which he did immediately.? After reviewing them - I don't feel that Terry did anything wrong - - and I don't feel he misrepresent the sale.

This topic is now muted and the posts on this subject will be deleted.

Kevin W3KKC


Re: GE MSTR 2 special (Factory Repeater?) FREE

 

If there were an old Moto/GE lowband or hiband radio that would run on 6 Volts and was nearby me.....? I have a 1957 Jeep FC-170 that is still 6 volts and a vintage radio would go well in it.? :-)

Eric
WB6TIX


On Wed, Nov 16, 2022 at 8:07 PM Jim W7RY via <jimw7ry=[email protected]> wrote:
WHAT? Its GONE!!!

Jim W7RY


On 11/16/2022 7:59 PM, Karl Shoemaker wrote:
Actually, Frank is there any old Moto stuff that you would like to have?? I finally tossed my 5-pipe sensicon receiver that I used for the repeater in 1974 !
--
-
Regards, Karl Shoemaker
To contact me, please visit SRG's web site at?
for the current email address.

--
Thanks and 73, Jim W7RY


Re: GE MSTR 2 special (Factory Repeater?) FREE

Jim W7RY
 

¿ªÔÆÌåÓý

WHAT? Its GONE!!!

Jim W7RY


On 11/16/2022 7:59 PM, Karl Shoemaker wrote:
Actually, Frank is there any old Moto stuff that you would like to have?? I finally tossed my 5-pipe sensicon receiver that I used for the repeater in 1974 !
--
-
Regards, Karl Shoemaker
To contact me, please visit SRG's web site at?
for the current email address.

--
Thanks and 73, Jim W7RY


Re: FS LDG voter RVS-8

 

Voter has been spoken for
Thanks
Scott

On Nov 16, 2022, at 7:26 PM, Scott Badders <jsbadders@...> wrote:

?>
Bought this from a trusted friend a few years ago¡­ I had big ideas for this but never got around to doing anything with it
I dont think it has ever been used!
I would like $220.00 for it shipped to lower 48 paypal preferred please reply off list
I believe the manual can be had at the LDG website
73 Scott K9sln
Sent from my iPhone


Re: Two UHF repeaters sharing the same antenna.

 

Joe, just as I mentioned in the previous post, it was all off of one DB420. I teed off the feed line with the six can rackmount notch duplexer. I'm trying to remember exactly how I had it tuned but I know I had the first cavity off the tee set to notch the opposite receive frequencies so there would be no suck out on the frequency. And I think the other two were set to notch the opposite transmitters. It was like 20 years ago and it's hard to remember nowadays ?

Chris WB5ITT?

On Wed, Nov 16, 2022, 4:51 PM Joe <k1ike_mail@...> wrote:
What were you doing for receive?? It sounds like Keith only has one
antenna to work with.

Joe

On 11/16/2022 11:25 AM, Chris Boone wrote:
> I once had two Quantars on UHF sharing one antenna...one on 451.5 xmit
> and the other on 444.5 xmit.. took a 6 can notch only duplexer and
> some careful tuning..the 449.5 side had about 7 db loss which I
> probably could have tuned better and got less loss...WA5VDM, who owned
> a Motorola MSS, said if I could do that with two Quantars, I could do
> it with anything ?.. couldn't argue with success though.. spectrum
> analyzer showed it clean with both xmtrs keyed up.
>
> Chris WB5ITT
>
> On Wed, Nov 16, 2022, 9:11 AM Keith Ford <keithford66@...> wrote:
>
>? ? ?can I put two UHF repeaters on the same antenna by putting some
>? ? ?filtering in between them one is in business band and the other
>? ? ?one is amateur radio band. Just reaching out there in a group has
>? ? ?anybody ever done this before I've got one antenna that is damaged
>? ? ?it appears to have water in it and the SWR is high.
>
>? ? ?thanks.
>? ? ?KF4RGR? ? ? ?Keith Ford
>
>







Re: Voter Systems

 

Any idea on the price, Matt? The current price of the RTCM is expensive for several sites, even with $100 off for the ham price.. like most hams I try to be cheap ?

Chris WB5ITT?

On Wed, Nov 16, 2022, 2:52 PM DCFluX <dcflux@...> wrote:
Yes.

It's like a cross between the original voter board and the RTCM. But really I wanted a better layout to the original voter.

The board can use an internal GPS and has provisions to run the microcontroller off of it if you have a dual output unit board like the UBlox RCB-F9T.

External GPS is RS-232 and TTL capable jumper selectable.?

Added COS input and PL encode output control, but will need software modifications to implement.


On Wed, Nov 16, 2022, 12:34 RFI-EMI-GUY <rhyolite@...> wrote:
DCFluX
Is this a new RTCM? Details please??

On Wed, Nov 16, 2022 at 11:37 AM, DCFluX wrote:
Radio Thick Client Module just dropped.

?

?


?
--
The Real RFI-EMI-GUY


Re: GE MSTR 2 special (Factory Repeater?) FREE

 

Actually, Frank is there any old Moto stuff that you would like to have?? I finally tossed my 5-pipe sensicon receiver that I used for the repeater in 1974 !
--
-
Regards, Karl Shoemaker
To contact me, please visit SRG's web site at?
for the current email address.


Re: GE MSTR 2 special (Factory Repeater?) FREE

 

Sure, Frank, it might be fun to play with as I have not seeing this model.? Please run over to the web site and send me your email or number. There's enough amateurs going to Spokane that could bring it. Or I can met half way...........

Remember the Motorola version for off-grid sites, using a pair of MX portable radios?? I've build several clones.
--
-
Regards, Karl Shoemaker
To contact me, please visit SRG's web site at?
for the current email address.


Re: FS LDG voter RVS-8

 

Scott, I have two of them and wrote a supplement manual post on the web site for the next owner.

--
-
Regards, Karl Shoemaker
To contact me, please visit SRG's web site at?
for the current email address.


FS LDG voter RVS-8

 

Bought this from a trusted friend a few years ago¡­ I had big ideas for this but never got around to doing anything with it
I dont think it has ever been used!
I would like $220.00 for it shipped to lower 48 paypal preferred please reply off list
I believe the manual can be had at the LDG website
73 Scott K9sln


Re: Occupied bandwidth - (was Windows 7 config)

 

So, now that we have progressed from occupied bandwidth to SPD and on to ACPR, we have identified the test method that will give us a true indication of how good a neighbor a system is.

Anyone who modifies their transmitter filtering for whatever purpose - extended frequency response or data / digital voice transmission - should measure the before and after ACPR.

This is a documented test method, commercial best practice and thus should also be amateur best practice.

I would be very interested to see the test results for any of these projects that list members have worked on - please post them.


Re: Voter Systems

 

Is this going to be offered as a product or kit?


On Wed, Nov 16, 2022 at 03:52 PM, DCFluX wrote:
Yes.
?
It's like a cross between the original voter board and the RTCM. But really I wanted a better layout to the original voter.
?
The board can use an internal GPS and has provisions to run the microcontroller off of it if you have a dual output unit board like the UBlox RCB-F9T.
?
External GPS is RS-232 and TTL capable jumper selectable.?
?
Added COS input and PL encode output control, but will need software modifications to implement.
?

On Wed, Nov 16, 2022, 12:34 RFI-EMI-GUY <rhyolite@...> wrote:
DCFluX
Is this a new RTCM? Details please??

On Wed, Nov 16, 2022 at 11:37 AM, DCFluX wrote:
Radio Thick Client Module just dropped.

?

?


?
--
The Real RFI-EMI-GUY

?
--
The Real RFI-EMI-GUY


Re: Two UHF repeaters sharing the same antenna.

 

What were you doing for receive?? It sounds like Keith only has one antenna to work with.

Joe

On 11/16/2022 11:25 AM, Chris Boone wrote:
I once had two Quantars on UHF sharing one antenna...one on 451.5 xmit and the other on 444.5 xmit.. took a 6 can notch only duplexer and some careful tuning..the 449.5 side had about 7 db loss which I probably could have tuned better and got less loss...WA5VDM, who owned a Motorola MSS, said if I could do that with two Quantars, I could do it with anything ?.. couldn't argue with success though.. spectrum analyzer showed it clean with both xmtrs keyed up.

Chris WB5ITT

On Wed, Nov 16, 2022, 9:11 AM Keith Ford <keithford66@...> wrote:

can I put two UHF repeaters on the same antenna by putting some
filtering in between them one is in business band and the other
one is amateur radio band. Just reaching out there in a group has
anybody ever done this before I've got one antenna that is damaged
it appears to have water in it and the SWR is high.

thanks.
KF4RGR? ? ? ?Keith Ford


Re: Two UHF repeaters sharing the same antenna.

 

What you are looking for is a combiner.

We do it all the time 4 or 5 transmitters on one antenna.

To understand how it works take a look at EMR's article on it.

https://emrcorp.com/understanding-hybrid-filter-transmitter-combiners/
--
Joe Orrico?
WB6HRO / WR6AAC Repeater System