To ALL; If you have never tuned one of these receivers up, you should get one
and DO IT! Tweaking the helical front end is amazing! It's so intuitive and
something that will be LOST forever in the digital age. They won't be around
forever. I even have a VHF MastrPro mobile NEW IN THE BOX!! I
I understand it that modulated FM is not acceptable in the Non-voice sub-band.
And there are power limitations for beacons.
See 97.203 and others;
http://www.repeater-builder.com/fcc/2008-part-97-rules.pdf
WE6R
--- In Repeater-Builder@yahoogroups.com, Gordon gma...@... wrote:
Is it possible
Since I instigated it, I thought I would start a new thread.
There seems to be a lot of interest in this, but lets keep it calm
and POSITIVE, and if a moderator wants to shut it down, fine.
1. I just remember how much fun it was when the band was open working
numerous FM repeaters at the same
transmitter side on the air.
First find out where the gremlins really visit your party so
you don't chase your tail and waste time...
cheers,
s.
kb1we6r capyo670@ wrote:
I need ideas to cure desense on a 10 meter repeater.
Details;
1. 100KHz split, (29.66 out 29.56 in)
2
and didn't really know what
an
extender was or did or how they worked.
It may be possible to retune the extender receiver to a
different
frequency far enough away from the transmit frequency and still be
effective
but not desense. YMMV.
Merry Christmas,
Al, K9SI
kb1we6r
OK, what is the difference in them and;
http://www.arrl.org/nfcc/
?
...Keith WE6R
--- In Repeater-Builder@yahoogroups.com, Jay Urish [EMAIL PROTECTED] wrote:
Probably more off topic, but refreshing none the less..
Looks like the NFCC has adopted a code of ethics.. I think this has
I need ideas to cure desense on a 10 meter repeater.
Details;
1. 100KHz split, (29.66 out 29.56 in)
2. Maxtracs on both ends, UHF link
3. Several miles of separation
4. Sometimes it works OK with no desense, but usually when the tx
comes up, a buzzing type of noise wipes out most signals, even
I think your title says it, overload.
Parelectronics makes a little 3 pole filter, is that the one you
tried? You can tweak all 3 poles to 104.9 for about 50 db attnuation.
http://www.parelectronics.com/vhf-fm.htm
A shorted stub would be easy to try too, there are several designs.
Since the FM
Here is what the Maxtrac High Signaling will do for the various
schemes; (the programmable pins).
http://members.trainorders.com/kbdunsmuir/maxtrac16pin.jpg
and xls form;
http://members.trainorders.com/kbdunsmuir/maxtrac16pin.xls
...Keith WE6R
--- In Repeater-Builder@yahoogroups.com,
further assistance.
Have a
nice day.
Technical Support
Game Country
www.gamecountry.biz
--- In Repeater-Builder@yahoogroups.com, kb1we6r [EMAIL PROTECTED]
wrote:
I have one also.
I need a manual and programming info.
It has a M3-7603-5 chip in it. I think it it contains the callsign
I have one also.
I need a manual and programming info.
It has a M3-7603-5 chip in it. I think it it contains the callsign and
timing info.
...Keith WE6R
--- In Repeater-Builder@yahoogroups.com, Don [EMAIL PROTECTED] wrote:
I have a Fellow Ham looking for Info on this Unit, The sad thing is I
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