Dave no trays but have the big power plugs for mastr ii i beleive.
Problem is I'm mobile for 2 wks., if still required, pls. contact me then
Jerry VE3 EXT
Actually, they will have to replace all the mikes with TT mikes. Given the
cost of the new mikes and special equipment at the electric gates, etc, it
would be a lot cheaper to go with the garage door opener style system. Maybe
I'll work up an estimate of what they might spent for both systems
Joe,
I can sell you something that will do this using DTMF. Might contact
me off line at [EMAIL PROTECTED] Don't want to spray the board
with ads.
As someone else noted a different CTCSS tone set on a different
user's radio channel could be used. Only need a CTCSS decoder,
TS64DS, but
Joe,
Doing it on the repeater or base freq would allow other users to open
the gate if one did not have the code. I like the garage door
approach, but having longer range has it advantages and of course
disadvantages.
I should ask, do the users now have DTMF mikes. These are not cheap,
but
hi all,
In the FILES section of this board is a Weak Sig D-Star demon by
WB9WZB. Most impressive test.
Can anyone give details of the test...was same rig with power levels
and antennas used in the test???
73, ron, n9ee/r
Not sure about the radios, but this echoes what we found in Dayton last
weekend. We were running U82's all weekend,
And Saturday myself and N0EUH were back at the hotel just up the street from
Smokey Bones and right next to I75
One of our crew called us on low power simplex, and it sounded like he
Are there plans on the web for using garage door systems to operate gates?
Remember, the gate
may have to be modified to work with the garage door opener. One can find
similar systems at
Home Improvement centers in the $500 - $1,000 range, depending upon the gate
style. From a security
Hi Joe,
If they swapped there radios for the Kenwood radios using Fleet Sync that
would enable what your trying to do or just get a DTMF decoder and a radio
at the garage door location and that would do as well.
Mike
-Original Message-
From: Repeater-Builder@yahoogroups.com
That's the nature of narrowband AND digital audio combined. The digital audio is
akin to audio noise reduction (like Dolby NR) in that the path noise is
virtually eliminated making it much easier to hear the transmitted audio. Of
course if the signal strength suffers so much that the receiving end
When the comparison is figured out, don't forget the security issue. Do
you REALLY want a scheme where anyone will have access to open your
doors?
Joe M.
Ron Wright, Skywarn Coodinator wrote:
Joe,
Doing it on the repeater or base freq would allow other users to open
the gate if one did
Here's an easy idea that is currently in use. A police department wanted a
way to open a garage door from the cruiser, other than calling the station
and having them push a button. Solution was to take an old radio (Maxtrac
in thsis case) laying around, install it into a metal box, bring out
Hi Gang, I have a new Motorola project. It's to convert a UHF PURC to
amateur repeater. The transmitter is wireline controlled and has no
receiver. The machine has a 250W? PA and had the 3CX400A7 replaced on
2002. It has had very little use and came with a spare Eimac tube. I
haven't checked
I have been following this thread with some interest, because the
suggestions vary between relative extremes of cost. complexity, and
practicality. As I understand the concept, the originator seeks to improve
his relationship with the site owner, and has offered to improve site
security and ease
Moving along...
There is a method/circuit found at airports where pilots tx click
radio mics in rapid sequence to turn on night-time runway lights.
It's not high security at a locked electric gate but it does work
if the secret can be kept under control.
And you wouldn't have to
The simplest method is to use a weatherproof door opener receiver and regular
door opener transmitters to open a gate.
There are 10 dip switches in the transmitter so you can come up with a very
secure code. Then issue a door opener
TX to each person requiring site access.
It's Understood that
I like the key click idea - get an older CES phone patch with 5 key click
dialing - when the line goes off hook (on a local battery circuit with a
relay in series) let the loop current call in a relay to activate the door
opener - no security but kinda neat and it could time out after so many
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