[Repeater-Builder] Re: ICS Controllers
The phone number you gace is for ICM, International Crystal Manufaturing in Tulsa Oklahoma, NOT ICS Controllers. I doubt Sara Gore works for Brian at ICS. Call the number, and ICM will answer, not ICS. Shorty, K6JSI --- In Repeater-Builder@yahoogroups.com, "Randy" <[EMAIL PROTECTED]> wrote: > > --- She works for the company that makes the ICS controllers. > . > In Repeater-Builder@yahoogroups.com, "k6jsi" wrote: > > > > What does Sara Gore at ICM have to do with ICS Controllers? > > > > Shorty, K6JSI > > > > > > --- In Repeater-Builder@yahoogroups.com, "Randy" wrote: > > > > > > ---If your having a problem, maybe you might want to call them. > > > Sara Gore...800-725-1426 xt 237 > > > . > > > In Repeater-Builder@yahoogroups.com, "kb5vjy" wrote: > > > > > > > > Is anyone else having a problem getting to ICS's Website? I > > needed to > > > > download the basic manual. > > > > > > > > 73 de Joe KB5VJY > > > > > > > > > >
[Repeater-Builder] Re: ICS Controllers
What does Sara Gore at ICM have to do with ICS Controllers? Shorty, K6JSI --- In Repeater-Builder@yahoogroups.com, "Randy" <[EMAIL PROTECTED]> wrote: > > ---If your having a problem, maybe you might want to call them. > Sara Gore...800-725-1426 xt 237 > . > In Repeater-Builder@yahoogroups.com, "kb5vjy" wrote: > > > > Is anyone else having a problem getting to ICS's Website? I needed to > > download the basic manual. > > > > 73 de Joe KB5VJY > > >
[Repeater-Builder] Re: Wanted: 2-port controller
--- In Repeater-Builder@yahoogroups.com, "kk2ed" <[EMAIL PROTECTED]> wrote: > > I have a need for a cheap 2-port controller for a commercial repeater project. One repeater and one link port. > > Eric > KE2D Try the Linker-IIa by ICS. Very robust 2-port controller for the money, $139.95. I've got 15 of them in service, and they wrok great. Good audio through-put. Shorty, K6JSI
[Repeater-Builder] Re: Ge Mastr II Squelch
--- In Repeater-Builder@yahoogroups.com, "kb5vjy" <[EMAIL PROTECTED]> wrote: > > I have just put my second Mastr 2 repeater together and I would like > to see if anyone has any input in the squelch circuit. I noticed on > both of them that when users un-key their radios, there is about a > half second white noise burst. I have preformed the M2 Squelch > circuit modification by adding a 4.7uf at 35v cap c630 and replacing > c631 (the second unit had c631 clipped out) Hi There, Bite the bullet and install a Micor Squelch Board, like the RLC-MOT. You'll be glad you did. And no more squelch crashes. Shorty, K6JSI
[Repeater-Builder] Re: Hustler G6 440mhz
I have had probably 15 or 20 of them in service for many years, and they work great. Go here... http://www.new- tronics.com/main/html/base_spirit_model_430-450_mhz.html for more info. Like I said, try one, you'll be glad you did. Shorty, K6JSI "Michael Ryan" <[EMAIL PROTECTED]> wrote: > > I have heard little about the SPIRT series by Hustler... what experience can > you relate about them? Pretty rugged? Good coverage? -Mike > K6JSI wrote> > > Kick it up a notch, and move up to the Hustler Spirit. You'll be > glad you did. > > Shorty, K6JSI > > --- In Repeater-Builder@yahoogroups.com > <mailto:Repeater-Builder%40yahoogroups.com> , Joe wrote: > > > > From the few reports I have heard, the G6 for the 440mhz band is > a loser. > > > > Joe > > > > jimmyrtle wrote: > > > We are considering replacing a damaged antenna on a 440 machine. > Anyone > > > have any comments on using a Hustler G6. The antenna will be > exposed to > > > normal weather conditions for the northeast.( wind ice...etc..) > > > > > > Jim
[Repeater-Builder] Re: Hustler G6 440mhz
Kick it up a notch, and move up to the Hustler Spirit. You'll be glad you did. Shorty, K6JSI --- In Repeater-Builder@yahoogroups.com, Joe <[EMAIL PROTECTED]> wrote: > > From the few reports I have heard, the G6 for the 440mhz band is a loser. > > Joe > > jimmyrtle wrote: > > We are considering replacing a damaged antenna on a 440 machine. Anyone > > have any comments on using a Hustler G6. The antenna will be exposed to > > normal weather conditions for the northeast.( wind ice...etc..) > > > > Jim > > > > > > >
[Repeater-Builder] Re: Reasonably low wind load antenna
--- In Repeater-Builder@yahoogroups.com, Tony VE6MVP <[EMAIL PROTECTED]> wrote: > > Folks > > We're moving a VHF amateur repeater to a 96' Trylon self supporting > tower. > What would be suggestions for an alternative? Comments? > > Thanks, Tony > (rapidly learning lots about towers and repeaters) > My experience with Trylon Towers is that they are very robust, and will probably perform much better than they say they will. I have installed many of them in commercial applications, and I have been very pleased by their strength and overall performance. I beleive you have nothing to worry about. In my humble opinionPut up the Sinclair, and don't worry about it. Shorty, K6JSI San Diego
[Repeater-Builder] Re: Plans for antenna
Hi There, You guys may want to re-think a new repeater in your area on UHF. PAVE PAWS has all but eliminated UHF repeaters within a 150 miles radius of Beale AFB. Check with NARCC, if you haven't already. You may be wasting your time and energy. Try another band. Shorty, K6JSI --- In Repeater-Builder@yahoogroups.com, "roger_morrison2002" <[EMAIL PROTECTED]> wrote: > > --- In Repeater-Builder@yahoogroups.com, "robertko2" > wrote: > >Hello Robert, >I also live in the sierra nevada mountains about 40 minutes north > of the capital, I have one repeater up and running. If you would like > to land line me I can fill you in on all of the problems. (530)272- 1714. > >Roger KG6TZT > > > > Hello all, > > > > I just joined today, and have a delima. I purchased an antenna for my > > transciever/future repeater, but after all the work I'm about to do, it > > looks awfully small. It's similar to a scanner antenna the kind you > > would put on the top of your trucks cab with a magnetic base. > > > > I am going to use a 200 foot tall fir tree which is next to my home in > > the sierra nevada mountains. At the top of the fir tree I am going to > > install a 16' tall galv steel mast to attach the antenna to. It's going > > to be quite a bit of work, and I'd sure like it to be a success. I've > > seen ham and other home made antennas, but have no idea how I should > > build it, and or tune it for my UHF frequencies. If anyone can help me > > out somehow I would certainly appreciate it. > > > > Thank you, > > Robert > > >
[Repeater-Builder] Re: Link-Com RLC-4 question.
--- In Repeater-Builder@yahoogroups.com, "John Everson" <[EMAIL PROTECTED]> wrote: > > Hello to the group. > > I have an rlc-4 with three ports running. Port 1 is the repeater, port > 2 is the Doug Hall RBI, and port 3 is a half duplex 420 link radio. > The > problem I have is when the port 3 420 link is connected to the port 1 > repeater, I get the port 3 courtesy tone out of port 1 just after the > transmitter starts transmitting, AND after the port 3 rx drops out. I > was trying to use command 047 to delete the courtesy tones for rx > dropout on ports 2,3,and 4, but the controller will not take the > command when I enter it. HOWEVER, it did seem to take the command > once, > but I was not expecting the telemetry, so I have no idea what it was. > That might be where the problem lies. I think I did something I > shouldn't have and screwed the programming. > > Do most of you just empty the macro to delete the courtesy tone? > > Any help? > > Thanks in advance. John ab6li > Hi John, Command 047 simply enables/disables an event trigger. You had to enter the event trigger as 'eee' to make command 047 do something. You might want to run command 045 and then the 'eee' you entered in your 047 command, to see if the 'eee' command is Enabled or Disabled right now. Again, that is the only thing command 047 does is Enable or Disable an event trigger. That action would stop the coutesy tone that would normally fire when the port 3 RX goes inactive. That courtesy tone would also be sent to all connected ports, including port 1. You can email me off-list if you like, and we can go further into fixing your problem. Shorty, K6JSI
[Repeater-Builder] Re: help with repeater
--- In Repeater-Builder@yahoogroups.com, "Jason" <[EMAIL PROTECTED]> wrote: > > I am looking for some one in my area to help build a Vhf repeater. The > help would need to be hands-on.Any one that can help please let me > know. What is your area??? Shorty, K6JSI
[Repeater-Builder] Re: Samlex Power Supplies
Hi There, I'd contact them directly... they're very good at helping out. Try here... http://www.samlexamerica.com/customer_support/technical_service.htm Their phone numbers are... Toll-free: 1-800-561-5885 Fax: 1-888-814-5210. Phone: 604-525-3836 Fax: 604-525-5221 They will help you... Shorty K6JSI --- In Repeater-Builder@yahoogroups.com, "Bob M." <[EMAIL PROTECTED]> wrote: > > Is anyone running a Samlex 12V supply in a situation > where they can measure the voltage regulation from > minimal load to something near half load? > > A friend has one of their 100A supplies (five 20A > units in one box) and he's seeing about 1V drop with a > 35A load (2M power amp), which is a bit more than I'd > feel comfortable with. I don't know how they connect > the supplies in parallel, so this could just be normal > drop through the combining network, if any. > > I can't find any specs regarding this on the Samlex > web site or in their manual for the SEC-1223. I would > hope the supply can hold the voltage to well within > 1%. > > For comparison, Astron RS35 supplies don't drop at > all, or if they do, it's under 0.1V, just losses in > the wiring. > > Thanks. > > Bob M. > > __ > Do You Yahoo!? > Tired of spam? Yahoo! Mail has the best spam protection around > http://mail.yahoo.com >
[Repeater-Builder] Re: Need recommendation for small repeater controller
Hi Bob, R101 provides bias on the MII. The mic bias is provided by the microphone plug in the MVP. Remove it, and you remove the mic bias. Shorty, K6JSI --- In Repeater-Builder@yahoogroups.com, [EMAIL PROTECTED] wrote: > > At 10/18/2007 14:11, you wrote: > > >But you have a chicken and egg situation, is it the controllers fault > >or the radios? Not all radios have bias and not all controllers charge > >caps backwards. You can solve the problem by removing the mic bias > >resistor from the radio, > > I'd like to do that, but I think I just discovered a difference between the > MVP & Mastr II exciter boards: the Mastr II supplies bias via a resistor > connected to pin 11 of U101 (audio processing IC), whereas in the MVP there > is no resistor - the bias appears to provided internally within the > IC. This is a problem because there doesn't appear to be any way to remove > the bias. > > > installing a non-polar cap anywhere in the > >audio path > > I suppose that's the only choice I have, but since there's already a 1 µF > cap in the controller, the 2nd series cap needs to be a significantly > higher value to avoid the combination of the 2 causing another high pass > rolloff. > > > or replacing the polar cap with a non-polar. > > Can do that, but then I have a 2nd big ugly leaded cap hanging off the > bottom of the SMC board. > > >Take a look at the schematic I posted earlier, it will suit your needs > >but I do not program that well, hence the open source of the hardware. > >If there is any intrest I will finish the PCB, which will measure 1.9" > >X 2.5" and about 0.5" tall and doesn't use any surface mount > >components. > > I appreciate the effort, but for this task I need a ready-to-go solution. > > Bob NO6B >
[Repeater-Builder] Re: Reducing power out when on battery backup.
Hi Guys, When reducing power levels on GE PA's, be sure and check the output on a Spectrum Analyzer for spurs at the reduced output power level. Shorty, K6JSI --- In Repeater-Builder@yahoogroups.com, Ron Wright <[EMAIL PROTECTED]> wrote: > > Dwayne, > > I have done exactly as you said with a relay and a second pot. It works well. > > The only problem one does not realize the power savings one might think although it is a noticable amount. The reason is if you look at a MII PA running 100 W its current draw is about 20 Amps. by reducing the power out to 60 W the PA still draws about 15 Amps. Reducing it to 20 W would probably give a current draw of 8 Amp. Just have to try with the pot now in place. It would improve your battery life. > > If you use a smaller PA as you suggested, MII or Exec II (both can be driven by the MII exciter just fine) a 35 W PA turned down to 20 W the current draw will be noticably lower than 20 W with the 100 W PA. Of course this is more work with the RF switching. > > 73, ron, n9ee/r > > > > > > >From: ldgelectronics <[EMAIL PROTECTED]> > >Date: 2007/10/16 Tue PM 06:11:14 CDT > >To: Repeater-Builder@yahoogroups.com > >Subject: [Repeater-Builder] Reducing power out when on battery backup. > > > > >Hello All, > > > >I have a requirement to install a battery backup system at a local > >ham repeater. It's a GE Mastr II running about 100 watts. With that > >much RF power, a couple of 100 AH batteries is only going to last a > >few hours. > > > >My first thought was to add a second lower power RF amp (something > >like 20 watts or so) and use coax switches tied to the AC mains to > >switch to the smaller amp when the AC power was out. This should give > >me a factor of 4 or 5 more amount of time on the backup batteries. > > > >The second thought (and here is where I need input), was to bring the > >variable resistor (R8 on the VHF version) from the 10 watt driver > >board to a smaller external board. Then add a second variable > >resistor and a relay to switch between the two. This should give me > >two independent amp settings that can be controlled by a single > >control. > > > >Is there any reason why this should not work? It would save the cost > >of the second smaller amp and two fairly expensive coaxial relays. > > > >The relay could be controlled from the repeater controller or > >automatically with just a 12v DC wall wart. > > > >Dwayne Kincaid > >WD8OYG > > > > > > > Ron Wright, N9EE > 727-376-6575 > MICRO COMPUTER CONCEPTS > Owner 146.64 repeater Tampa Bay, FL > No tone, all are welcome. >
[Repeater-Builder] Re: GE Exec II Conv. Max audio 1.5 KHz Dev, how can I increase it
Hi Mathew, You did not mention where you're picking up the audio from the VHF RX. It should be speaker audio, that has been de-emphed. If you are taking it from the high-side of the squelch pot (VOL-SQ HI), that is discriminator audio, and as it has already been correctly pointed out by others, that is still pre-emhed by the users radio. If you send it along to the TX, it will be pre-emphed again there, making the audio double pre-emphed, and it will sound very tinny. One other item to think about. Have you measured the audio level at your pick-up point in the RX? It should be at least 2 volts peak-to- peak for maximum system deviation, usually 5 kHz, coming into the VHF RX. That should drive the pants off your TX. However, if you're not getting that kind of audio level, then you're going to have to adjust the audio level pot, inside the discriminator silver box on the RX. It is the edge-mounted pot. Start with a good audio level, and your TX should be able to deviate normally. Hope that helps, Shorty, K6JSI San Diego --- In Repeater-Builder@yahoogroups.com, "n9lv" <[EMAIL PROTECTED]> wrote: > > I have taken a UHF transmitter and combined it with a VHF receiver for > a crossband split. The very maximum deviation that I can obtain from > the radio is about 1.5 KHz. This is with the pot turn all the way > up. Mic high is being fed into a 1.0 MFD cap through a 15K resistor > to the high side of the volume control. The audio is clear, just not > all that loud. > > Mathew >
[Repeater-Builder] Re: spur from UHF MASTR II mobile - link radio
--- In Repeater-Builder@yahoogroups.com, "Don Kupferschmidt" <[EMAIL PROTECTED]> wrote: > > Nate, > > I'm wondering if you can point me to a link that would further explain lo / > hi injection. Hate to admit, but I'm not all that familiar about the > subject, especially in repeater operation. > > TIA, > > Don, KD9PT > > (Snip) Hi Don, The normal MASTR II receiver uses a low-side Local Oscillator injection for their mixer. The IF is 11.2 MHz, so you deduct 11.2 MHz from the operating frequency. The normal operating frequency for the 88 series MASTR II radios is 450 to 470, so the LO (Local Oscillator) is engineered to run between 438.8 and 458.8 MHz (450 11.2 = 438.8; and 470 11.2 = 458.8). When we in the amateur radio service order a low-side injection crystal, we are essentially asking the LO to operate between 428.8 and 438.8 MHz, worst case being 10 MHz below the engineered operating frequency range (440 11.2 = 428.8, and 450 11.2 = 438.8) This is stretching the original design of the local oscillator 10 MHz beyond the design parameters. If we order high-side injection crystals, we add 11.2 MHz to our operating frequency, rather than subtract it. So the LO will runs between 451.2 and 461.2 MHz (440 + 11.2 = 451.2, and 450 +11.2 = 462.2). If you are operating in an area of the country where you run low-in, high-out split repeaters, your receivers will operate between 440 and 445 MHz, and the highest possible LO frequency will be 456.2 MHz (445 + 11.2 = 456.2), or right in the sweet spot for the LO range (438.8 and 458.8). If you are operating in an area of the country where you run high- in, low-out split repeaters, and your receiver will operate between 445 and 450 MHz, and the highest possible LO frequency will be 450 + 11.2 = 462.2, or only 3.4 MHz higher than the designed frequency of the LO. The cross-over frequency seems to be 448.300 MHz, which is 1.7 MHz higher at a high-side injection than designed, and a low-side injection is 1.7 MHz lower than designed Local Oscillator. So, maybe a good rule of thumb would be to order high-side injection on operating frequencies below 448.300, and low-side injection on receive frequencies above 448.300. That way, the worst case scenario is your being either 1.7 MHz higher or lower than the original engineered design on the local oscillator. You can do the same math for high-band radios. Same IF. Hope that helps.
[Repeater-Builder] Re: spur from UHF MASTR II mobile - link radio
--- In Repeater-Builder@yahoogroups.com, "Don Kupferschmidt" <[EMAIL PROTECTED]> wrote: > > Nate, > > I'm wondering if you can point me to a link that would further explain lo / > hi injection. Hate to admit, but I'm not all that familiar about the > subject, especially in repeater operation. > > TIA, > > Don, KD9PT > > > - Original Message - > From: "Nate Duehr" <[EMAIL PROTECTED]> > To: > Sent: Monday, November 27, 2006 6:45 PM > Subject: Re: [Repeater-Builder] spur from UHF MASTR II mobile - link radio > > > > FHS wrote: > >> Users of MII mobiles as repeaters and/or base stations: You should > >> expect interference when you cut corners to save a buck and use a mobile > >> for a repeater. The mobile has no shielding to prevent RF entry or exit, > >> none of the leads are in/out of the Rx and Tx are bypassed as in the MII > >> stations! *Mobile sets were never designed for this purpose.* If you put > >> a mobile on the air as a station and do not receive or give interference > >> to others, consider yourself lucky. > >> Fred W5VAY > > > > Fred missed that this isn't a repeater. But thanks for the reminder Fred. > > > > I agree with you on not using mobiles most of the time. > > > > For everyone else... I'm sitting here slapping my forehead and saying, > > "Duh". > > > > I was (for some unknown reason) trying to do external mix math on the > > numbers instead of simply subtracting the IF and then dividing... what a > > maon. > > > > Thanks for the (rather obvious now that I see it) help, all. > > > > Guess I'll try two things... put the crystals in a station and perhaps > > with a little better shielding I can lower the effect for now of the mix > > in the house... short-term, and then order up the high-side injection > > crystals for the rig and retune when they arrive... > > > > Nate WY0X > > > > > > > > > > > > Yahoo! Groups Links > > > > > > > > > > !DSPAM:1016,456b8b8217055802679531! > > > > >
[Repeater-Builder] 440 vertical separation
Hi Brian, I have found that 10 to 15 feet between the bottom of the RX antenna (mounted high) and the top of the TX antenna (mounted low) works pretty well, if you have Pass Cavities on both RX and TX. But more is always betterm say 20 or 30 feet. Actally, I have had a repeater on UHF (448.800) where I have an 8-pole Sinclair RX right-side up, and on the same two-pole mounting crossbar I have a 4-pole Sinclair TX antenna mounted inverted (upside down) and it has worked wonderfully for 16 years. The key is good Pass Cavities on both RX and TX. Good luck, Shorty, K6JSI [EMAIL PROTECTED] Hi All! What's the recommended distances for 440 for vertical separation? Horizontal? I know we've discussed it here ... just cant find it! 73, Brian, WD9HSY Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Repeater-Builder/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
[Repeater-Builder] CATV Cable rating
You are probably asking for P3 CATV 500 cable. It is about 1.5 dB at 450 MHz. Go here http://www.trilogycoax.com/pdf/catv/spec_sheets/mc2/MC2_500.pdf to check out Trilogy 1/2" cable, which is air dielectric and has less loss than foam. This cable will work just fine for a RX application. Shorty, K6JSI San Diego Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Repeater-Builder/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
[Repeater-Builder] 60' tower
muahhh wrote: Hi.. I'm trying to build a tower of 60ft for my repeater station. Is there anywhere i can get info on how to build one. Thnx Fred You might try www.trylon.com. They make good towers. Check out their Titan tower line, if you want a self-supporting tower. I recently installed a couple of 56' versions, and they work well. Shorty, K6JSI Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Repeater-Builder/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
[Repeater-Builder] SS-64 on MASTR II
In response to Andy's post, This is perfect timing from the ss-64 post. I have a mastr II that I want to hook up a tone decoder to. I have a encoder board already and would like to hook in a separate decode board I dug up. Does anybody have the connection points to hook into? By, the way it is a Mastr II Station repeater. Thanks for the help. Andy KC2GOW The SS-64 wants to be connected to 12 VDC (RED and BLK wires) and the audio out YEL (Yellow) wire wants to connect to the CG HI input on the exciter. Pin 2 on the exciter board. If you want the CTCSS tone to run all the time when the transmitter is keyed, then nothing more needs to be done, except set the tone level, either at small pot on the SS-4, or at the exciter pot for CTCSS. Level should be about .4 kHz (400 Hz). If you want to CTCSS tone to drop off when the repeater receiver or link drops off, then you must de-solder JP-1 on the back of the SS- 64, and hook up the ORG (Orange) wire to an "Active Low" source, from your receiver, either the COS, or the CTCSS Decode line. If the keying line does not go "Active Low" but goes "Active High," then you need to build a simple transistor inverter circuit to take the "Active High" and convert it to an "Active Low" as the SS-64 wants a pull to ground to activate the CTCSS tone (and take a way the ground to make it go away when you stop receiving on the receiver or link). If you want to key the CTCSS tone with more than one receiver, you need to use steering diodes in this ORG keying line. This set up is especially nice for IRLP links, where you don't want to tie up another link radio, but simply use the repeater as the link. It has worked very well for me in several installations. As for the CTCSS decoder board, I usually pick off discriminator audio at the high-side of the squelch pot, the GRN (Green) wire on a TS-64DS. You can make the TS-64DS CTCSS Detect WHT (White) wire go either "Active High" by doing nothing further, or "Active Low" by putting a solder bridge across JP-7. Remember to be sure to ground the "Hang-up/busy" VIO (Violet color) wire, or the decode function will not work. You can also use the TS-64 to encode the same tone as it decodes. Simply hook up the YEL (Yellow) wire to the CG HI input of the exciter. Good luck. Shorty, K6JSI Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Repeater-Builder/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
[Repeater-Builder] SS-64 on MASTR II
Hi There, If you are now using a TS-64 or TS-64DS for CTCSS Decode on your MASTR II repeater Receiver, you can simply use it to send the same CTCSS out your repeater transmitter. However, if not, then you wire up the SS-64 as follows: RED to +12 VDC BLK to Ground YEL to CG Hi ORG to active low from your CTCSS Decoder (if it is a TS-64 or TS- 64DS, that would be the WHT wire, if it configured for an "Active Low" which means you have the solder bridge across JP7 on the TS- 64. If it is not configured as "Active Low" then you need to build up a small inverter transistor to drive the SS-64 to an "Active Low." You then need to de-solder JP-1 on the SS-64, which will allow the CTCSS tone to drop off when your Active Low from your CTCSS Decoder goes away. That will eliminate the courtesy tone, and the hang- time, on your IRLP Node. You can then program in whatever tone you want to use, and viola, you're working. I have used this setup many times, and it works well. Jeff (Shorty) Stouffer K6JSI Home: 760/ 724-4020 Cell: 760/ 716-7033 [EMAIL PROTECTED] winsystem.org flataudio.com --- "Coy Hilton" <[EMAIL PROTECTED]> wrote: From: "Coy Hilton" <[EMAIL PROTECTED]> Date: Thu, 23 Feb 2006 02:16:54 - To: [EMAIL PROTECTED] Subject: [GE Mastr II] Re: SS-64 & GE Mastr II Warren, Always keep this in mind, the CAS source is through a 10K resistor. The maximum current that you can get from this lead is 0.9ma (9/1...I=E/R). This is not enough to operate anything more than the base of a small transistor or equivilent. The source is U603 if you smoke this thick film hybrid, it is not a pretty picture. --- In [EMAIL PROTECTED], "Warren Paulson" <[EMAIL PROTECTED]> wrote: > > Does anyone have experience connecting an SS64 tone encoder to a Mastr > II? I'm hooking one-up as a means of eliminating the courtesy beep > from our repeater's echolink system. A separate internet connected > radio picks-up the repeater signal. It will be programmed for a CTCSS > frequency matching the repeater. > > I've connected the power line (red) to the CAS pin. > > I've connected the ground line to radio ground. > > I've connected the CTCSS output (yellow) to the CG HI pin. > > I'm getting nothing. CAS puts-out 9vdc upon receive, which should be > plenty. I can measure neither voltage nor current on the yellow wire, > though, which makes me wonder if the card is a dud. > > 73 de ve3fyn > Warren > Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Repeater-Builder/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
[Repeater-Builder] 800 MHz MASTR II Station question
Hi All, I am consiering buying a MASTR II Repeater Station, RX 806.7375 and TX 851.7375. My question is, will it tune up to the 902 /927 MHz area, as I'm beginning to do some linking up inthat reqion. Thanks, Shorty, K6JSI San Diego Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Repeater-Builder/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
