At 04:29 PM 07/03/08, you wrote:
Hi Guys
does anyone out there happen to have a pinout on the accesory connecter
on the back of the machine
N9ex
Google is your friend
And the www.repeater-builder.com web site is as well
http://www.repeater-builder.com/kenwood/tkr-n20-notes.html
does anyone have a controller model they can share as I have been working
with a nhrc controller and don't seem to be able to get it to key the repeater.
also using rus instead of cor, didn't see a cor signal on this repeater ?
suggestions welcome...
N9ex
Jack
In a message dated
Jack,
One thing to look at on the TKR820. The COS might require a pullup resistor to
make it go high. Often they are open collector that just pull to ground and
let float when wanting to go high.
If a pullup is needed probably a 4.7k will do.
To check this measure the COS with voltmeter to
The COR signal is opposite. I had to use a transistor invertor circuit
to use with the NHRC-2. Then we got an NHRC-7 which has a pos or neg COR
switch and that solved it
John
--
John Mc Hugh, K4AG
Coordinator for Amateur Radio
National Hurricane Center, WX4NHC
Home page:-
Replied off-list
Mark - N9WYS
-Original Message-
From: Repeater-Builder@yahoogroups.com On Behalf Of n9ex_jack
Sent: Thursday, July 03, 2008 6:29 PM
To: Repeater-Builder@yahoogroups.com
Subject: [Repeater-Builder] TKR 820
Hi Guys
does anyone out there happen to have a pinout on the
The NHRC-2 is polarity independent for COS... I've built installed 3 of
them.
It uses an optoisolator with both inputs floating, so it can be used for
either positive- or negative-going COS as well.
73,
George, KA3HSW / WQGJ413
- Original Message -
From: John
To:
I have one so we will see what they do when I bring it back in. It hasn't
burst into flames yet.
From: Repeater-Builder@yahoogroups.com
[mailto:[EMAIL PROTECTED] On Behalf Of Mark Thompson
Sent: Friday, July 04, 2008 12:48 AM
To: Repeater-Builder@yahoogroups.com; [EMAIL PROTECTED];
[EMAIL
The primary danger is electrocution, most likely caused by exchanging the
neutral and ground leads inside the case. Although the power supply will
operate just fine when wired this way, there is the possibility that the
unit may be plugged into an improperly-wired receptacle- which happens often
Actually, the Kenwood TKR-820 Repeater COR COS logic output
changes state with valid activity but the voltage transitions
are not standard values you'd expect. Measure the actual voltage
change because I've found some of them to be slightly different
per actual hardware version of the
OT (sorta)...there is the possibility that the
unit may be plugged into an improperly-wired receptacle- which happens
often when do-it-yourselfers change out a receptacle.
Just a heads-up on the assumption that a professionally wired home is
safe.
When I bought the house I'm living in now, one of
At 7/4/2008 15:21, you wrote:
OT (sorta)...there is the possibility that the
unit may be plugged into an improperly-wired receptacle- which happens
often when do-it-yourselfers change out a receptacle.
Just a heads-up on the assumption that a professionally wired home is
safe.
When I bought the
Why don't you fix it? Just curious.
We ran into a similar situation in a home we moved into three years ago.
Happy 4th!
--- On Fri, 7/4/08, [EMAIL PROTECTED] [EMAIL PROTECTED] wrote:
From: [EMAIL PROTECTED] [EMAIL PROTECTED]
Subject: Re: [Repeater-Builder] Re: RadioShack Recalls Power
Wouldn't it be a lot better and safer to just shut off the power, pull it out
of the box, and reverse the white and black wires, and have it right ?
- Original Message -
From: [EMAIL PROTECTED]
To: Repeater-Builder@yahoogroups.com
Sent: Friday, July 04, 2008 5:52 PM
My mother-in-law's condo also had a problem. My electrician neighbor
came over to do some wiring work and found out that the outside outlets
were not connected to the GFI. We figured that the original contractors
working the job were tired of resetting the GFI all day due to their
faulty
why don't you just fix it and be safe?
- Original Message -
From: [EMAIL PROTECTED]
To: Repeater-Builder@yahoogroups.com
Sent: Friday, July 04, 2008 6:52 PM
Subject: Re: [Repeater-Builder] Re: RadioShack Recalls Power Supplies Due to
Electrocution and Fire Hazards
At
At 15:52 7/4/2008, [EMAIL PROTECTED] wrote:
The inspector I used checked every outlet in the house, found one in the
garage that had line neutral reversed. It is tagged as such, is now
only used with fully insulated loads such as Christmas lights.
Bob NO6B
Bob, I am just curious. Why not
At 15:52 7/4/2008, [EMAIL PROTECTED] wrote:
The inspector I used checked every outlet in the house, found one in the
garage that had line neutral reversed. It is tagged as such, is now
only used with fully insulated loads such as Christmas lights.
Bob NO6B
Bob, I am just curious. Why not
The inspector I used checked every outlet in the house, found one in
the
garage that had line neutral reversed. It is tagged as such, is now
only used with fully insulated loads such as Christmas lights.
Bob NO6B
My brother lived in a house with two wire plugs he changed to three
At 7/4/2008 16:02, you wrote:
Wouldn't it be a lot better and safer to just shut off the power, pull it
out of the box, and reverse the white and black wires, and have it right ?
High voltage I don't get along, so I try to avoid messing with house
wiring unless absolutely necessary. Besides,
Can you imagine this happening in a residential / commercial bathroom where
the GFI is compromised?
I'd relate that to old sparky in one of the state's pens, (say in Florida)
where the lethal death penality still exists.
My Dad was an electrician and an electrical inspector for a city in
Don,
Your dad is a man I can relate to and admire! I am an ICBO/IAEI Certified
Electrical Inspector, although that has nothing whatsoever to do with my
employment in the aerospace business. Nevertheless, I see inadequate and
sometimes dangerous electrical installations almost on a daily basis
Nevertheless, I see inadequate and
sometimes dangerous electrical installations almost on a daily
basis...
Another war story that goes with your comment. Shortly after I
retired, I took a job with a company that was located in a former
International Harvester building doing general maintenance
On Jul 4, 2008, at 5:30 PM, Thomas Oliver wrote:
I highly recomend one of these to anyone working around electricity.
http://us.fluke.com/usen/products/Fluke+VoltAlert.htm?catalog_name=FlukeUnit
edStates
Best $20.00 I spent.
tom n8ie
From the link you sent: This product is
23 matches
Mail list logo
