Re: Stus-List AERIAL conflict?

2018-04-10 Thread Della Barba, Joe via CnC-List 

Two issues:

1.   RF interference: Does the signal from one radio degrade the operation 
of the other radio?

2.   Antenna detuning: Does one antenna interact with the near-field RF to 
detune the other antenna?

Starting with 2, if you mount a vertical antenna at the same level as the VHF 
antenna and within a few feet of it, you can possibly cause the VHF antenna to 
perform poorly. This has no relation to the signal from antenna number two, 
this would happen if the second antenna is not connected to anything. The first 
issue is alleviated by the fact a marine VHF is operating around 156 MHz and 
the Wifi antenna is on 2,400 MHz. If the antennas are not so close you have 
issue number 1, I can’t imagine the two systems would interfere with each other.

Joe
Coquina

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Re: Stus-List AERIAL conflict?

2018-04-09 Thread Josh Muckley via CnC-List 
I don't know.

On Mon, Apr 9, 2018, 12:23 PM Don Harben via CnC-List 
wrote:

> Hi
>
> Thanks Josh.  Thank you for the AIS aerial tip.  Can aerials for Cell
> amplifiers be near VHF or WI-FI?
>
>
> Don
>
> On Monday, April 9, 2018, 12:20 PM, Josh Muckley via CnC-List <
> cnc-list@cnc-list.com> wrote:
>
> No concerns.  Different frequencies.  Separate AIS and VHF antennas are a
> different story.
>
> Josh Muckley
> S/V Sea Hawk
> 1989 C 37+
> Solomons, MD
>
>
>
> On Mon, Apr 9, 2018, 11:51 AM Don Harben via CnC-List <
> cnc-list@cnc-list.com> wrote:
>
> Hi,
> I am curious about how close the VHF and WI-FI aerials can be?
>
>
> Don
>
> On Monday, April 9, 2018, 10:53 AM, Paul E via CnC-List <
> cnc-list@cnc-list.com> wrote:
>
> You should have no issue with cutting the cord connecting to your 12V DC.
>   This is how I run my LinkSys router in my long range wifi system.  See
> detail at : http://svjohannarose.blogspot.com/search/label/WiFiWork
>
>
>
> -
> Paul E.
> 1981 C 38 Landfall
> S/V Johanna Rose
> Fort Walton Beach, FL
>
> http://svjohannarose.blogspot.com/
>
> On Apr 8, 2018, at 9:52 PM, cnc-list-requ...@cnc-list.com wrote:
>
> From: Catherine & Michael Egberts via CnC-List 
> Date: 2018-04-08 17:02 (GMT-05:00)
> To: cnc-list@cnc-list.com
> Cc: Catherine & Michael Egberts 
> Subject: Stus-List Modify Router to DC Power Supply
>
> Hi Everyone,
> ...
>
> I am thinking I will cut the line from the block, apply new heat shrink
> rings at the cut side, and power by connecting to the 12V DC power system
> on the boat.
>
> Has anyone done this? Does anyone have experience making these kinds of
> modifications, and are they safe?
>
> Thank you for your consideration!
>
> Cheers,
>
> Michael Egberts
>
>
> ___
>
> Thanks everyone for supporting this list with your contributions.  Each
> and every one is greatly appreciated.  If you want to support the list -
> use PayPal to send contribution --  https://www.paypal.me/stumurray
>
> ___
>
> Thanks everyone for supporting this list with your contributions.  Each
> and every one is greatly appreciated.  If you want to support the list -
> use PayPal to send contribution --   https://www.paypal.me/stumurray
>
> ___
>
> Thanks everyone for supporting this list with your contributions.  Each
> and every one is greatly appreciated.  If you want to support the list -
> use PayPal to send contribution --  https://www.paypal.me/stumurray
>
> ___
>
> Thanks everyone for supporting this list with your contributions.  Each
> and every one is greatly appreciated.  If you want to support the list -
> use PayPal to send contribution --   https://www.paypal.me/stumurray
>
>
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Re: Stus-List AERIAL conflict?

2018-04-09 Thread Marek Dziedzic via CnC-List 
Don,

of course, it depends on what you are planning to use the Wi-Fi for. If for on 
board communication (e.g. for your Nav instruments) than you don’t need the 
aerial up on the mast. Actually, that would be bad.

If you plan to use it for communicating with an on-shore access point, you 
might consider raising it up on a halyard (unless you do it frequently enough 
and it becomes a chore).

Marek


From: Don Harben via CnC-List
Sent: Monday, April 9, 2018 11:51
To: cnc-list@cnc-list.com
Cc: Don Harben
Subject: Re: Stus-List AERIAL conflict?

Hi,
I am curious about how close the VHF and WI-FI aerials can be?


Don

On Monday, April 9, 2018, 10:53 AM, Paul E via CnC-List <cnc-list@cnc-list.com> 
wrote:

You should have no issue with cutting the cord connecting to your 12V DC.   
This is how I run my LinkSys router in my long range wifi system.  See
detail at : 
http://svjohannarose.blogspot.com/search/label/WiFiWork<https://nam01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fsvjohannarose.blogspot.com%2Fsearch%2Flabel%2FWiFiWork=02%7C01%7C%7Cfba501b14d344c16ab1008d59e31c2ac%7C84df9e7fe9f640afb435%7C1%7C0%7C636588858905759632=MSNZhCKPJ%2B0%2FqT%2BrygFQe%2B8yXYs6HjtzCbeHLXQrSgw%3D=0>



-
Paul E.
1981 C 38 Landfall
S/V Johanna Rose
Fort Walton Beach, FL

http://svjohannarose.blogspot.com/<https://nam01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fsvjohannarose.blogspot.com%2F=02%7C01%7C%7Cfba501b14d344c16ab1008d59e31c2ac%7C84df9e7fe9f640afb435%7C1%7C0%7C636588858905759632=fo3G8Nl6VR7W06r2Unk5Smg%2BcNO9ak6ebvXUU0fBf%2BQ%3D=0>

On Apr 8, 2018, at 9:52 PM, cnc-list-requ...@cnc-list.com wrote:

From: Catherine & Michael Egberts via CnC-List <cnc-list@cnc-list.com>
Date: 2018-04-08 17:02 (GMT-05:00)
To: cnc-list@cnc-list.com
Cc: Catherine & Michael Egberts <theegbertsfam...@gmail.com>
Subject: Stus-List Modify Router to DC Power Supply

Hi Everyone,
...

I am thinking I will cut the line from the block, apply new heat shrink rings 
at the cut side, and power by connecting to the 12V DC power system on the boat.

Has anyone done this? Does anyone have experience making these kinds of 
modifications, and are they safe?

Thank you for your consideration!

Cheers,

Michael Egberts

___

Thanks everyone for supporting this list with your contributions.  Each and 
every one is greatly appreciated.  If you want to support the list - use PayPal 
to send contribution --  
https://www.paypal.me/stumurray<https://nam01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.paypal.me%2Fstumurray=02%7C01%7C%7Cfba501b14d344c16ab1008d59e31c2ac%7C84df9e7fe9f640afb435%7C1%7C0%7C636588858905759632=Oudes2U%2FbcGRsWH2Guh2h8uYeadoUOya1jNHAv4Ma5E%3D=0>

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Re: Stus-List AERIAL conflict?

2018-04-09 Thread Della Barba, Joe via CnC-List 
Define “near”.
Any vertical antenna within a few feet of another one in the same plane can 
detune one or both of them.

Joe
Coquina

From: CnC-List [mailto:cnc-list-boun...@cnc-list.com] On Behalf Of Don Harben 
via CnC-List
Sent: Monday, April 09, 2018 12:23 PM
To: cnc-list@cnc-list.com
Cc: Don Harben <sailadventu...@rogers.com>
Subject: [EXTERNAL] Re: Stus-List AERIAL conflict?

Hi

Thanks Josh.  Thank you for the AIS aerial tip.  Can aerials for Cell 
amplifiers be near VHF or WI-FI?


Don

On Monday, April 9, 2018, 12:20 PM, Josh Muckley via CnC-List 
<cnc-list@cnc-list.com<mailto:cnc-list@cnc-list.com>> wrote:
No concerns.  Different frequencies.  Separate AIS and VHF antennas are a 
different story.

Josh Muckley
S/V Sea Hawk
1989 C 37+
Solomons, MD


On Mon, Apr 9, 2018, 11:51 AM Don Harben via CnC-List 
<cnc-list@cnc-list.com<mailto:cnc-list@cnc-list.com>> wrote:
Hi,
I am curious about how close the VHF and WI-FI aerials can be?


Don

On Monday, April 9, 2018, 10:53 AM, Paul E via CnC-List 
<cnc-list@cnc-list.com<mailto:cnc-list@cnc-list.com>> wrote:
You should have no issue with cutting the cord connecting to your 12V DC.   
This is how I run my LinkSys router in my long range wifi system.  See
detail at : http://svjohannarose.blogspot.com/search/label/WiFiWork



-
Paul E.
1981 C 38 Landfall
S/V Johanna Rose
Fort Walton Beach, FL

http://svjohannarose.blogspot.com/


On Apr 8, 2018, at 9:52 PM, 
cnc-list-requ...@cnc-list.com<mailto:cnc-list-requ...@cnc-list.com> wrote:

From: Catherine & Michael Egberts via CnC-List 
<cnc-list@cnc-list.com<mailto:cnc-list@cnc-list.com>>
Date: 2018-04-08 17:02 (GMT-05:00)
To: cnc-list@cnc-list.com<mailto:cnc-list@cnc-list.com>
Cc: Catherine & Michael Egberts 
<theegbertsfam...@gmail.com<mailto:theegbertsfam...@gmail.com>>
Subject: Stus-List Modify Router to DC Power Supply

Hi Everyone,
...

I am thinking I will cut the line from the block, apply new heat shrink rings 
at the cut side, and power by connecting to the 12V DC power system on the boat.

Has anyone done this? Does anyone have experience making these kinds of 
modifications, and are they safe?

Thank you for your consideration!

Cheers,

Michael Egberts

___

Thanks everyone for supporting this list with your contributions.  Each and 
every one is greatly appreciated.  If you want to support the list - use PayPal 
to send contribution --  https://www.paypal.me/stumurray
___

Thanks everyone for supporting this list with your contributions.  Each and 
every one is greatly appreciated.  If you want to support the list - use PayPal 
to send contribution --   https://www.paypal.me/stumurray
___

Thanks everyone for supporting this list with your contributions.  Each and 
every one is greatly appreciated.  If you want to support the list - use PayPal 
to send contribution --  https://www.paypal.me/stumurray
___

Thanks everyone for supporting this list with your contributions.  Each and 
every one is greatly appreciated.  If you want to support the list - use PayPal 
to send contribution --   https://www.paypal.me/stumurray

Re: Stus-List AERIAL conflict?

2018-04-09 Thread Don Harben via CnC-List 
Hi 
Thanks Josh.  Thank you for the AIS aerial tip.  Can aerials for Cell 
amplifiers be near VHF or WI-FI?


Don

On Monday, April 9, 2018, 12:20 PM, Josh Muckley via CnC-List 
 wrote:

No concerns.  Different frequencies.  Separate AIS and VHF antennas are a 
different story.
Josh MuckleyS/V Sea Hawk 1989 C 37+Solomons, MD 


On Mon, Apr 9, 2018, 11:51 AM Don Harben via CnC-List  
wrote:

Hi,I am curious about how close the VHF and WI-FI aerials can be?


Don

On Monday, April 9, 2018, 10:53 AM, Paul E via CnC-List  
wrote:

You should have no issue with cutting the cord connecting to your 12V DC.   
This is how I run my LinkSys router in my long range wifi system.  Seedetail at 
: http://svjohannarose.blogspot.com/search/label/WiFiWork


-
Paul E.1981 C 38 Landfall 
S/V Johanna Rose
Fort Walton Beach, FL
http://svjohannarose.blogspot.com/

On Apr 8, 2018, at 9:52 PM, cnc-list-requ...@cnc-list.com wrote:
From: Catherine & Michael Egberts via CnC-List 
Date: 2018-04-08 17:02 (GMT-05:00)
To: cnc-list@cnc-list.com
Cc: Catherine & Michael Egberts 
Subject: Stus-List Modify Router to DC Power Supply

Hi Everyone,
...

I am thinking I will cut the line from the block, apply new heat shrink rings 
at the cut side, and power by connecting to the 12V DC power system on the boat.

Has anyone done this? Does anyone have experience making these kinds of 
modifications, and are they safe?

Thank you for your consideration!

Cheers,

Michael Egberts

___

Thanks everyone for supporting this list with your contributions.  Each and 
every one is greatly appreciated.  If you want to support the list - use PayPal 
to send contribution --  https://www.paypal.me/stumurray




___

Thanks everyone for supporting this list with your contributions.  Each and 
every one is greatly appreciated.  If you want to support the list - use PayPal 
to send contribution --   https://www.paypal.me/stumurray


___

Thanks everyone for supporting this list with your contributions.  Each and 
every one is greatly appreciated.  If you want to support the list - use PayPal 
to send contribution --  https://www.paypal.me/stumurray




___

Thanks everyone for supporting this list with your contributions.  Each and 
every one is greatly appreciated.  If you want to support the list - use PayPal 
to send contribution --   https://www.paypal.me/stumurray

Re: Stus-List AERIAL conflict?

2018-04-09 Thread Josh Muckley via CnC-List 
No concerns.  Different frequencies.  Separate AIS and VHF antennas are a
different story.

Josh Muckley
S/V Sea Hawk
1989 C 37+
Solomons, MD



On Mon, Apr 9, 2018, 11:51 AM Don Harben via CnC-List 
wrote:

> Hi,
> I am curious about how close the VHF and WI-FI aerials can be?
>
>
> Don
>
> On Monday, April 9, 2018, 10:53 AM, Paul E via CnC-List <
> cnc-list@cnc-list.com> wrote:
>
> You should have no issue with cutting the cord connecting to your 12V DC.
>   This is how I run my LinkSys router in my long range wifi system.  See
> detail at : http://svjohannarose.blogspot.com/search/label/WiFiWork
>
>
>
> -
> Paul E.
> 1981 C 38 Landfall
> S/V Johanna Rose
> Fort Walton Beach, FL
>
> http://svjohannarose.blogspot.com/
>
> On Apr 8, 2018, at 9:52 PM, cnc-list-requ...@cnc-list.com wrote:
>
> From: Catherine & Michael Egberts via CnC-List 
> Date: 2018-04-08 17:02 (GMT-05:00)
> To: cnc-list@cnc-list.com
> Cc: Catherine & Michael Egberts 
> Subject: Stus-List Modify Router to DC Power Supply
>
> Hi Everyone,
> ...
>
> I am thinking I will cut the line from the block, apply new heat shrink
> rings at the cut side, and power by connecting to the 12V DC power system
> on the boat.
>
> Has anyone done this? Does anyone have experience making these kinds of
> modifications, and are they safe?
>
> Thank you for your consideration!
>
> Cheers,
>
> Michael Egberts
>
>
> ___
>
> Thanks everyone for supporting this list with your contributions.  Each
> and every one is greatly appreciated.  If you want to support the list -
> use PayPal to send contribution --  https://www.paypal.me/stumurray
>
> ___
>
> Thanks everyone for supporting this list with your contributions.  Each
> and every one is greatly appreciated.  If you want to support the list -
> use PayPal to send contribution --   https://www.paypal.me/stumurray
>
>
___

Thanks everyone for supporting this list with your contributions.  Each and 
every one is greatly appreciated.  If you want to support the list - use PayPal 
to send contribution --   https://www.paypal.me/stumurray

Re: Stus-List AERIAL conflict?

2018-04-09 Thread Don Harben via CnC-List 
Hi,I am curious about how close the VHF and WI-FI aerials can be?


Don

On Monday, April 9, 2018, 10:53 AM, Paul E via CnC-List  
wrote:

You should have no issue with cutting the cord connecting to your 12V DC.   
This is how I run my LinkSys router in my long range wifi system.  Seedetail at 
: http://svjohannarose.blogspot.com/search/label/WiFiWork


-
Paul E.1981 C 38 Landfall 
S/V Johanna Rose
Fort Walton Beach, FL
http://svjohannarose.blogspot.com/

On Apr 8, 2018, at 9:52 PM, cnc-list-requ...@cnc-list.com wrote:
From: Catherine & Michael Egberts via CnC-List 
Date: 2018-04-08 17:02 (GMT-05:00)
To: cnc-list@cnc-list.com
Cc: Catherine & Michael Egberts 
Subject: Stus-List Modify Router to DC Power Supply

Hi Everyone,
...

I am thinking I will cut the line from the block, apply new heat shrink rings 
at the cut side, and power by connecting to the 12V DC power system on the boat.

Has anyone done this? Does anyone have experience making these kinds of 
modifications, and are they safe?

Thank you for your consideration!

Cheers,

Michael Egberts

___

Thanks everyone for supporting this list with your contributions.  Each and 
every one is greatly appreciated.  If you want to support the list - use PayPal 
to send contribution --  https://www.paypal.me/stumurray




___

Thanks everyone for supporting this list with your contributions.  Each and 
every one is greatly appreciated.  If you want to support the list - use PayPal 
to send contribution --   https://www.paypal.me/stumurray