Re: [RE: [[Repeater-Builder] Spectrum Communication SCR1000 VHF Manual]]]

2003-11-30 Thread ac0y5
Gee John You're Real close to being right this time. 73 AC0Y --- In Repeater-Builder@yahoogroups.com, JOHN MACKEY [EMAIL PROTECTED] wrote: WOW!! Coy said he went with the spectrum because of money. Now this offer of a straight trade is one he can't pass up due to the money issue!!

Re: [RE: [[Repeater-Builder] Spectrum Communication SCR1000 VHF Manual]]]

2003-11-29 Thread JOHN MACKEY
WOW!! Coy said he went with the spectrum because of money. Now this offer of a straight trade is one he can't pass up due to the money issue!! Kevin King [EMAIL PROTECTED] wrote: If money is your limiting factor. I will trade you a mastr II mobile for the spectrum. Just so I can keep it off

Re: [RE: [[Repeater-Builder] Spectrum Communication SCR1000 VHF Manual]]]

2003-11-29 Thread albemarle7
Wow !! Kevin, I got two of those Spectrum repeaters sitting on the shelf. Could I turn them into two Mastr II ? I admit, the front panel is impressive, very pretty. The metering would be usefull also. I wanted to someday use the front panel and put a decent Rx Tx unit on the chassis with a

Re: [Re: [[Repeater-Builder] Spectrum Communication SCR1000 VHF Manual]]

2003-11-26 Thread mch
I think much of the problem is in the tuning caps on both the exciter and PA. Joe M. ac0y5 wrote: It seems a lot of the complaints are from oscillator drift and tuning drift. I have a few questions Does anyone know if the main problem resides in the exciter, or the power amp? My plan would

Re: [Re: [[Repeater-Builder] Spectrum Communication SCR1000 VHF Manual]]

2003-11-25 Thread Neil McKie
Yup, the UHF Mastr-Pro transmitter will do that if you don't do the maintenance on it properly. I have worked on a few of those transmitters over the years. Neil McKie - WA6KLA ac0y5 wrote: --- In Repeater-Builder@yahoogroups.com, Jeff DePolo WN3A [EMAIL PROTECTED] wrote:

Re: [Re: [[Repeater-Builder] Spectrum Communication SCR1000 VHF Manual]]

2003-11-25 Thread Neil McKie
Don't forget to place the drain bucket under the grid leak resistor. Neil Virden Clark Beckman wrote: If you service the mastr-pro final be certain to clean the tube socket and covers well as these areas are good for collecting dusty swarf and can make some spurs as well as sparks

Re: [Re: [[Repeater-Builder] Spectrum Communication SCR1000 VHF Manual]]

2003-11-25 Thread Vincent McKever
What size drain bucket? Maby 5000 Moos? - Original Message - From: Neil McKie [EMAIL PROTECTED] To: Repeater-Builder@yahoogroups.com Sent: Tuesday, November 25, 2003 6:19 AM Subject: Re: [Re: [[Repeater-Builder] Spectrum Communication SCR1000 VHF Manual]] Don't forget to place

Re: [Re: [[Repeater-Builder] Spectrum Communication SCR1000 VHF Manual]]

2003-11-25 Thread Neil McKie
-Builder] Spectrum Communication SCR1000 VHF Manual]] Don't forget to place the drain bucket under the grid leak resistor. Neil Virden Clark Beckman wrote: If you service the mastr-pro final be certain to clean the tube socket and covers well as these areas are good

Re: [[[Re: [[Repeater-Builder] Spectrum Communication SCR1000 VHF Manual]]]]

2003-11-25 Thread JOHN MACKEY
If you had a couple UHF Mastr Pro transmitters that were dirty, I can guarantee it was NOT tuned and/or maintained correctly. ac0y5 [EMAIL PROTECTED] wrote: Yep it was done CORRECTLY!! --- In Repeater-Builder@yahoogroups.com, JOHN MACKEY [EMAIL PROTECTED] wrote: That can be

Re: [[[Re: [[Repeater-Builder] Spectrum Communication SCR1000 VHF Manual]]]]

2003-11-25 Thread Ken Arck
At 09:59 PM 11/25/2003 -0600, you wrote: Of course, any transmitter can have that statement said. ---Wasn't that VHF Engineering's motto? :-) Ken -- President and CTO - Arcom Communications Makers of state-of-the-art

Re: [Re: [[Repeater-Builder] Spectrum Communication SCR1000 VHF Manual]]

2003-11-25 Thread JOHN MACKEY
The Siouxland Amateur Radio Association in Sioux City, Iowa bought a used Spectrum repeater on 2 meters about 3 years ago for something like $1100, (with duplexer) fully operational. I attended a meeting of the repeater managers in Sioux City about 2 weeks ago they were saying they wish they had

Re: [Re: [[Repeater-Builder] Spectrum Communication SCR1000 VHF Manual]]

2003-11-24 Thread JOHN MACKEY
Hmm, perahps you are right. These are the answers I propose for those questions. mch [EMAIL PROTECTED] wrote: On the contrary. I think we will be answering a lot of questions... What duplexer gives me the most off-freq rejection? The dupleser with the most off-freq rejection will be the one

RE: [Re: [[Repeater-Builder] Spectrum Communication SCR1000 VHF Manual]]

2003-11-24 Thread Jeff DePolo WN3A
I'm not knocking Spectrum - I'm just relating experience. I have yet to see one that stayed clean over the long haul. Any that aren't clean surely can't meet the type acceptance they once had. Well said, very well said. Humor: I have a Spectrum repeater on the air. Oh really? What

Re: [Re: [[Repeater-Builder] Spectrum Communication SCR1000 VHF Manual]]

2003-11-24 Thread JOHN MACKEY
mch [EMAIL PROTECTED] wrote: ac0y5 wrote: Otherwise I must use what I can get at a price that I can afford. I don't know what you paid (perhaps nothing?), but you can buy a Motorola or GE for a couple hundred bucks down to next to nothing. If I were to consider my time, I would save

Re: [Re: [[Repeater-Builder] Spectrum Communication SCR1000 VHF Manual]]

2003-11-24 Thread JOHN MACKEY
Kevin Custer [EMAIL PROTECTED] wrote: Sometimes the best sounding repeaters are the ones that need to be looked at more closely. Over occupied bandwidth issues can result in excellent sounding audio, but at the expense of needed filtering to SNIP Very very true. Your use of

Re: [Re: [[Repeater-Builder] Spectrum Communication SCR1000 VHF Manual]]

2003-11-24 Thread JOHN MACKEY
ac0y5 [EMAIL PROTECTED] wrote: OH NO MR MACKEY, That's where you are WRONG AGAIN !! I unlike other When was I wrong the FIRST time? some people ALWAYS have questions, and I'll ask them. The perfect radio presents NO challange there for no chance for a learning experiance. Oh I put a line

Re: [Re: [[Repeater-Builder] Spectrum Communication SCR1000 VHF Manual]]

2003-11-24 Thread Mike WA6ILQ
At 11:03 PM 11/24/03 -0600, you wrote: mch [EMAIL PROTECTED] wrote: ac0y5 wrote: Otherwise I must use what I can get at a price that I can afford. I don't know what you paid (perhaps nothing?), but you can buy a Motorola or GE for a couple hundred bucks down to next to nothing. If I