too many seasons of falling leaves, or both. One thing that happens is
whatever original BOG tuning, setting up good f/b, done with nothing on top
of it, gets really skewed as the velocity factor goes lower and lower,
under more frozen water, leaves, whatever.
BOGs deliver a lot less signal than regular beverages, and most often need
an amplifier or a good preamp in the rig to bring the signal up to useful
levels.
73, Guy.
On Thu, Feb 26, 2015 at 7:34 PM, Mike Waters <mikewate@gmail.com> wrote:
> Hello Guy,
>
> I understand that the dielectric constant of snow is far higher than air.
> But wouldn't some length of a BOG covered with snow at least hear better
> than the mag and wire loop that he currently has?
>
> 73, Mike
> www.w0btu.com
>
> On Thu, Feb 26, 2015 at 5:50 PM, Guy Olinger K2AV <k2av.guy@gmail.com>
> wrote:
>
>> The short answer is that a foot of snow on top of it will affect it
>> terribly. The long answer is gawd-awful. Don't ask any more if you don't
>> want to know.
>>
>> 73, Guy
>>
>> On Thu, Feb 26, 2015 at 6:02 PM, K2RS <K2RSonline@comcast.net> wrote:
>>
>> > When spring finally arrives, I'd like to try a BOG and/or a Snake
>> receive
>> > antenna. I live on a half-acre suburban lot and these antennas are
>> doable.
>> >
>> > But I have a question about them. Does a substantial snowpack -- let's
>> say
>> > a foot or more -- have an effect on the performace of on-the-ground
>> receive
>> > antennas like BOGs and Snakes? For the past four winters, we have had at
>> > least 12" of snow on the ground from December until March. A couple of
>> > years we've had between three and four feet of snowpack throughout the
>> > winter.
>> >
>> > The BOG and Snake would be in addition to off-the-ground antennas, such
>> as
>> > wire loops and magnetic loops, so I would not be relying on them as my
>> only
>> > receive antenna.
>>
>
>
_________________
Topband Reflector Archives - http://www.contesting.com/_topband