Re: Topband: OT - Bonding Radials at Intersections

2020-11-06 Thread Wes
You save me a lot of writing.  This is my thought experiment.  Just another point or two. 1) the more radials there are the lower the current in each.  With enough radials, the currents are milliamps, unless you're running the megawatts I spoke of earlier.  2) If there are two (or more)

Re: Topband: OT - Bonding Radials at Intersections

2020-11-06 Thread Jeff Blaine
e: Always beware of any communication that begins "with all due respect" - Original Message - From: "Wes" To: topband@contesting.com Sent: Saturday, November 7, 2020 4:49:23 AM Subject: Re: Topband: OT - Bonding Radials at Intersections With all due respect, I must a

Re: Topband: OT - Bonding Radials at Intersections

2020-11-06 Thread donovanf
- Original Message - From: "Jeff Blaine" To: topband@contesting.com Sent: Saturday, November 7, 2020 5:43:25 AM Subject: Re: Topband: OT - Bonding Radials at Intersections I of course defer to Frank's expertise here. But after thinking about this for a couple of hours, I'm trying

Re: Topband: OT - Bonding Radials at Intersections

2020-11-06 Thread Jeff Blaine
:59 PM, donov...@erols.com wrote: Always beware of any communication that begins "with all due respect" - Original Message - From: "Wes" To: topband@contesting.com Sent: Saturday, November 7, 2020 4:49:23 AM Subject: Re: Topband: OT - Bonding Radials at Intersections

Re: Topband: OT - Bonding Radials at Intersections

2020-11-06 Thread donovanf
Always beware of any communication that begins "with all due respect" - Original Message - From: "Wes" To: topband@contesting.com Sent: Saturday, November 7, 2020 4:49:23 AM Subject: Re: Topband: OT - Bonding Radials at Intersections With all due respect,

Re: Topband: OT - Bonding Radials at Intersections

2020-11-06 Thread Wes
With all due respect, I must ask, how many megawatts are you guys running? Wes  N7WS On 11/6/2020 3:26 PM, donov...@erols.com wrote: Hi Carl, If the insulation breaks down they will arc, potentially causing a fire 73 Frank W3LPL On 11/6/2020 4:27 PM, Richard (Rick) Karlquist wrote: On

Re: Topband: OT - Bonding Radials at Intersections

2020-11-06 Thread donovanf
Hi Carl, If the insulation breaks down they will arc, potentially causing a fire 73 Frank W3LPL On 11/6/2020 4:27 PM, Richard (Rick) Karlquist wrote: > > > On 11/6/2020 1:10 PM, Carl Clawson wrote: >> Frank, >> >> “Must” is a strong word. What goes wrong if you cross them? >> >>

Re: Topband: OT - Bonding Radials at Intersections

2020-11-06 Thread Artek Manuals
Among other things they will and can arc if very close or even intermittently touching. if they are not bonded the currents and voltages on each wire may be different enough to arc then you get interesting things going on especially at high power,. I had a related experience where I had radial

Re: Topband: OT - Bonding Radials at Intersections

2020-11-06 Thread Richard (Rick) Karlquist
On 11/6/2020 1:10 PM, Carl Clawson wrote: Frank, “Must” is a strong word. What goes wrong if you cross them? 73, Carl WS7L Also, if insulated wires are used for radials that cross over each other, is that to be treated differently than bare metal wires that cross over each other and touch

Re: Topband: OT - Bonding Radials at Intersections

2020-11-06 Thread Carl Clawson
Frank, “Must” is a strong word. What goes wrong if you cross them? 73, Carl WS7L On Thu, Nov 5, 2020 at 9:47 PM wrote: > Hi Bob, > > > While bonding the radials is desirable, its not essential. But you > must NOT cross the radials over each other. > > > ... > 73 > Frank > W3LPL > > > > > >

Re: Topband: OT - Bonding Radials at Intersections

2020-11-06 Thread Lloyd - N9LB
I use the "Lead-Free" plumbing solder to connect my radials & ground straps. "Oatley Safe-Flo Lead Free Solder" is sold in most Home Improvement stores in the plumbing department. Do NOT use Lead-Tin "Radio Solder" - as that will leach into the soil fairly rapidly. 73 Lloyd - N9LB

Re: Topband: OT - Bonding Radials at Intersections

2020-11-05 Thread donovanf
Hi Bob, While bonding the radials is desirable, its not essential. But you must NOT cross the radials over each other. The radials of a multi-element vertical array are usually bonded to a common wire bisecting the verticals where they would otherwise cross over each other. See this