Re: Topband: Verticals by the sea

2015-04-04 Thread W9UCW--- via Topband
This is purely anecdotal. I visited San Andres Providencia Islands twenty times between 1970 and 1990. I always operated 160 during those visits. On three occasions, at three different locations, I set up a 43 foot Minooka Special within 30 feet of the waters edge and had some radials

Re: Topband: verticals by the sea

2015-04-03 Thread Richard Fry
NEC modeling to determine the effects on the fields radiated by a vertical monopole when siting it near a salt-water coastline can be highly misleading if the surface wave field is not considered. For example, the plots linked below show that for average earth conductivity the E-field at 5

Re: Topband: verticals by the sea

2015-04-03 Thread Mike Smith VE9AA
Is there any advantage to using an inverted VEE by the sea? Didn't I read inverted VEEs had a lot of vertical polarization? Reason I ask is I plan to do the IOTA contest on an Island in NB or NS and have not yet decided on an antenna. Thanks, Mike VE9AA Mike, Coreen Corey Keswick

Re: Topband: verticals by the sea

2015-04-03 Thread donovanf
: verticals by the sea Is there any advantage to using an inverted VEE by the sea? Didn't I read inverted VEEs had a lot of vertical polarization? Reason I ask is I plan to do the IOTA contest on an Island in NB or NS and have not yet decided on an antenna. Thanks, Mike VE9AA Mike

Re: Topband: verticals by the sea

2015-04-03 Thread JC
/equipment.html 73's JC N4IS -Original Message- From: Topband [mailto:topband-boun...@contesting.com] On Behalf Of Mike Smith VE9AA Sent: Friday, April 03, 2015 11:18 AM To: topband@contesting.com Subject: Re: Topband: verticals by the sea Is there any advantage to using an inverted VEE