Re: FW: Read: [Repeater-Builder] Stuck cores

Soiunds like the tool is a poor fit , I remember breaking several cores on a 520 years ago and had to makes a fatter tool to wind them to correct tune ( with some application of a soldering iron) >From: Glenn Little WB4UIV <[EMAIL PROTECTED]> >Reply-To: Repeater-Builder@yahoogroups.com >To: Rep

Re: [Repeater-Builder] Rule on tampering with a FCC licensed transmiter

In my part of the world hardware might be type approved but can be alteres if it does degradate the signal , very much depends on the permits involved >From: Christopher Zeman <[EMAIL PROTECTED]> >Reply-To: Repeater-Builder@yahoogroups.com >To: Repeater-Builder@yahoogroups.com >Subject: Re: [Rep

Re: [Repeater-Builder] Rule on tampering with a FCC licensed transmiter

In a message dated 12/8/2006 9:50:23 P.M. Pacific Standard Time, [EMAIL PROTECTED] writes: They most certainly do license transmitters. It's only in the Ham type services the operators are licensed and can put transmitters anywhere (almost). That's why the commercial licenses have coordina

Re: [Repeater-Builder] Rule on tampering with a FCC licensed transmiter

They most certainly do license transmitters. It's only in the Ham type services the operators are licensed and can put transmitters anywhere (almost). That's why the commercial licenses have coordinates and frequencies on them. As for the rule, I know it exists, but I don't know exactly where offh

Re: [Repeater-Builder] Rule on tampering with a FCC licensed transmiter

That is a very broad band question, depends on the transmitter. There is no requirement to work on FM transmitters, except in certain cases, however you could be held responsible for the emissions of the transmitter. All transmitters are governed by the FCC, under one part or another, but as t

Re: [Repeater-Builder] Rule on tampering with a FCC licensed transmiter

There used to be a FCC law/regulation stating that it was illegal to tamper with a licensed transmitter. For example, a amateur radio operator puts a 146.94 repeater on the air, it is a licensed transmitter. Then someone else comes along and intentially tampers with it to make it stop operating.

Re: [Repeater-Builder] Re: how to build a very simple repeater controller

At 12/7/2006 14:06, you wrote: >Re: how to build a very simple repeater controller > > > How about using good ol' op amps? I like that approach because > > almost the entire basic controller can be implemented using a > > single chip: 2 op amps for hang time & TOT, 2 left for audio > > processing.

Re: [Repeater-Builder] Rule on tampering with a FCC licensed transmiter

Not sure what you mean John. The FCC does not license transmitters however they do license operators of transmitters and they approve transmitters depending upon they application in the U.S. All the rules and regs can be viewed at the FCC's website. Go to the Wireless Telecommunications Bureau and

Re: [Repeater-Builder] Rule on tampering with a FCC licensed transmiter

I would have to wonder what you were talking about exactly, but I would assume it's a TREMENDOUS NO-NO. :) Chris N9XCR JOHN MACKEY wrote: Can anyone qoute me the rule abotu tampering with a federally licensed transmitter?

Re: FW: Read: [Repeater-Builder] Stuck cores

How fast are the cores moving that they require braking? Must have to slow them down so that they will not break with the tuning tool. 73 Glenn At 09:04 PM 12/08/06, you wrote: >Well you all showed that you're computer experts, now can you >get back to the topic and tell me if anybody have a way

Re: FW: Read: [Repeater-Builder] Stuck cores

I do believe I did state earlier that you might be able to locate replacement coils with the slugs on this remailer by carefully posting the exact model number as printed on the circuit board. Also, don't forget to include which coils you are looking for. This suggestion comes

[Repeater-Builder] Rule on tampering with a FCC licensed transmiter

Can anyone qoute me the rule abotu tampering with a federally licensed transmitter?

Re: [Repeater-Builder] Stuck cores - Back on Topic

One technique that I have used occasionally has not been mentioned yet. Assuming the the core has a hex hole in it, you choose an metal hex key (allan wrench) of the right size to fit the core and heat it very hot with a torch. Then place the key in the core and let the heat transfer to the co

RE: [Repeater-Builder] Stuck cores - Back on Topic

At 06:51 PM 12/8/2006, you wrote: >Since many coil forms have a waxy surface, it often helps to direct a flow >of very warm air around the form while applying slight torque with the >proper tuning tool. <---My bet is that someone ran the slugs all the way down against the board and they're jam

RE: [Repeater-Builder] Stuck cores - Back on Topic

Dontcha just hate it when the topic goes off on a tangent, and nobody changes the subject line? Let's get back on track! Since many coil forms have a waxy surface, it often helps to direct a flow of very warm air around the form while applying slight torque with the proper tuning tool. I made an

Read: [Repeater-Builder] Stuck cores

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Re: FW: Read: [Repeater-Builder] Stuck cores

At 06:04 PM 12/8/2006, you wrote: >Well you all showed that you're computer experts, now can you >get back to the topic and tell me if anybody have a way to >safely "unloose" stuck cores without braking the cores??? > >I will be interested to read your reply on this one!!!

[Repeater-Builder] Stuck cores

I've never encountered a stuck core, but if I did, I'd be tempted to hit a Q-Tip with some WD-40 and then run the Q-Tip down the coil, give it a push and a spin, then give the core a try the next day. But, hey, I use Outlook Express, so what the heck do I know ;-) You don't suppose the core cau

Re: FW: Read: [Repeater-Builder] Stuck cores

Well you all showed that you're computer experts, now can you get back to the topic and tell me if anybody have a way to safely "unloose" stuck cores without braking the cores??? I will be interested to read your reply on this one!!! 73, Michel --- In Repeater-Builder@yahoogroups.com, Ken Arc

Not read: [Repeater-Builder] Stuck cores

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Re: FW: Read: [Repeater-Builder] Stuck cores

Jim B. wrote: > Don't need to-just go d/l Mozilla Thunderbird. > No more problems! Google used to have Thunderbird and Firefox as part of their Google Pack service, but I see (from heading over there to get the URL to share with folks) that they're not included anymore.

Re: [Repeater-Builder] Re: how to build a very simple repeater controller (ID O Matic)

skipp025 wrote: > Hi Bill, > > It's a pretty good dollar value for an easy ID'er option. I > built and installed one in a UHF Repeater. The major pain is > the audio output (speaker) line is pretty much square waves > so you should consider a low pass filter. Even a simple rc > filter circuit

[Repeater-Builder] Re: HN462732g Eprom

The Hitachi HN462732 is a 25 volt program chip. cheers, skipp > "Greg" <[EMAIL PROTECTED]> wrote: > > Any chance someone has a spec sheet on a HN462732g eprom? > I am really after the programming voltage. > 21 volts is slow, and 25 whips it right out, neither smokes the chip. > Both seem to wor

[Repeater-Builder] Re: how to build a very simple repeater controller (ID O Matic)

Hi Bill, It's a pretty good dollar value for an easy ID'er option. I built and installed one in a UHF Repeater. The major pain is the audio output (speaker) line is pretty much square waves so you should consider a low pass filter. Even a simple rc filter circuit does wonders to clean up the

[Repeater-Builder] Re: how to build a very simple repeater controller

I'm very happy with the ID-O-Matic - hard to beat for $20! http://www.hamgadgets.com/product_info.php?products_id=64 Bill - WB1GOT --- In Repeater-Builder@yahoogroups.com, "skipp025" <[EMAIL PROTECTED]> wrote: > > Re: how to build a very simple repeater controller > > > How about using good ol

Re: [Repeater-Builder] happy pearl schwartz day

hope you got a chuckle ...its my favorite dec 7 joke but there is no accounting for taste... note new info for me at the bottom. move is complete now setting everything up again is taking much time. happy holidays to all the little com-rad-ians mdm ted --- Com/Rad Inc <[EMAIL PROTECTED]> wrote:

[Repeater-Builder] 1.2 GHz Repeater, What's available?

I would like to build/buy/convert a 1.2 GHz analog repeater and repeater link. I have not been able to find a source of factory made other than an old reference to a old Yaesu unit. I would like to find any info on building one. FT 541 are very scarce as are any of the older mobiles that mi