[Repeater-Builder] Motorola PL board for Mitrek. Model HLN-4181A - How do I change the PL settings???

2006-05-02 Thread Kevin & Natalia Mitchell
Hi All,   I have the above PL board in a Mitrek Low-VHF model radio I am modifying. I want to be able to use the onboard PL, and feed an output to my controller. I do not have any information on how to reprogram the PL to anything different, and also where to tap a switching voltage to the

Re: [Repeater-Builder] Can a 50Mhz Model be made to full-Duplex?

2006-04-29 Thread Kevin & Natalia Mitchell
ere.. > http://65.173.252.47/Miktrek_Info.htm > > 73 > Mike > K5JMP > www.k5jmp.us > > > -Original Message- > From: Repeater-Builder@yahoogroups.com > [mailto:[EMAIL PROTECTED] Behalf Of Kevin & Natalia > Mitchell > Sent: Saturday, April 29, 2006 1:38 AM >

[Repeater-Builder] HELP - Mitrek Key.

2006-04-28 Thread Kevin & Natalia Mitchell
HELP, I have just tried to open my newly aquired 6mtr mitrek, with the key that I had for my 10mtr mitreks. This key opens all 6 radios I have, brought at different times, from different sources across the State. I found that it would not open. The cut is the same and fits in okay Are there diff

[Repeater-Builder] Can a 50Mhz Model be made to full-Duplex?

2006-04-28 Thread Kevin & Natalia Mitchell
Hi All, I have a Mitrek for 50Mhz, I want to convert it for use as a 6mtr repeater. Question is, is it possible to make it as a repeater from a single unit, or do I need two radios? I have all the information on converting, as I built units for a 10mtr repeater, and a 2mtr unit. If I can not use

Re: [Repeater-Builder] Two CTCSS Tones out of One TX

2006-04-22 Thread Kevin & Natalia Mitchell
Good idea, did not think about this option. This will serve our situation well. And will be an easy fix. Regards Kev. > > As has been pointed out, there are some problems with > running two different PL tones at the same time, both > on the TX and at the RX sites. It can be done, but it > also c

[Repeater-Builder] Two CTCSS Tones out of One TX

2006-04-21 Thread Kevin & Natalia Mitchell
Hi All,   I am wanting to use one TX from our repeater site, to link to two link RX's, these are on opposite sides of the repeater. I was thinking about having two different CTCSS tones, one for each, and then having the TX generate the two tones together. This way I can use one freq., but

Re: [Repeater-Builder] Yahoo Groups Question for Messages to Repeater Builder - OT

2006-03-17 Thread Kevin & Natalia Mitchell
r - OT > Kevin & Natalia Mitchell wrote: >> Hi Guys, >> >> Sorry for the bandwidth, but I have a small problem when sending >> messages to the group. It does happen on the other groups I belong >> to. I used to be able to see any message I sent to the group, howeve

[Repeater-Builder] Yahoo Groups Question for Messages to Repeater Builder - OT

2006-03-17 Thread Kevin & Natalia Mitchell
Hi Guys,   Sorry for the bandwidth, but I have a small problem when sending messages to the group. It does happen on the other groups I belong to. I used to be able to see any message I sent to the group, however other the past 6 months when I send a message, I do not get a forward message f

[Repeater-Builder] Doug Hall Voter Manual Required

2006-03-08 Thread Kevin & Natalia Mitchell
Hi All, I have a Doug Hall 4RV/2 voter. I am in the process of connecting the unit up, but I can not find my manual to wire and set it up. I have connected up 3x receivers to the inputs, and toggled the switches to operate, but the voter does not trigger any of the lines. So I need to check the

[Repeater-Builder] Mitrek - Lowest Power setting for a 60watt model

2004-04-06 Thread Kevin & Natalia Mitchell
Hi All, Could someone please advise me on the lowest power setting a Mitrek 60watts model can be? I want to run one at around 10watts, but I have heard that some radios do not like going down this. They become unstable. I have 2m and 70cm units, 1 of each. thanks in advance Kevin. Yahoo!

Re: [Repeater-Builder] Re: Plotting Audio Frequency Response

2003-12-31 Thread Kevin & Natalia Mitchell
Do you know of any Computer based Spectrum analyser programs that would do this job??? And Happy New Year to All, we are already 9 hrs gone. Regards Kevin, ZL1UDD - Original Message - From: "nj902" <[EMAIL PROTECTED]> To: Sent: Thursday, January 01, 2004 6:37 AM Subject: [Repeater-Bui

Re: [Repeater-Builder] Happy Holidays

2003-12-24 Thread Kevin &amp; Natalia Mitchell
This looks like it could be the result of a virus, I have received the same message from 5 different sources so far. Be careful, if it is genuine, sorry for the concern, but the same message, sounds foul. Kev. - Original Message - From: "Don" <[EMAIL PROTECTED]> To: Sent: Thursday, Decem

[Repeater-Builder] UHF Duplexer required x 2 also a 2nd hand Doug Hall Radio voter

2003-12-18 Thread Kevin &amp; Natalia Mitchell
Hi All, Does anyone have a couple of UHF (suitable for 430Mhz) duplexers surplus to requirements, and are willing to sell?? These are for a full duplex link at 9Mhz spacing on RX/TX Please bare in mind the cost for postage as I will require them to be mailed to New Zealand. Also I am looking for

[Repeater-Builder] Cabling for Interconnect on Newly Built Duplexer

2003-12-16 Thread Kevin &amp; Natalia Mitchell
Hi All, I have just built a new set of 6x filters into a duplexer on 2m. The problem I now have is what length do I make the interconnecting cables between each filter, and then the output cables to feed 1x antenna. I have read some information on this subject, however they do not appear to agree