Yes , a look round the station in the dark is recommended HI
But , in saying that , 500 looks quite tame compared with 136 !
I think the concept of a small Ae on 500 was lost in the early
day's , but in reality, propagation on 500 is some what better
than 160 and using the same size Ae's , quite reasonable
signals can be produced.
After all 600 was the first HAM band , before the Marine
boys took it over .. and are still reluctant to give it back !!
G..
--------------------------------------------------
From: "Alan Melia" <[email protected]>
Sent: Wednesday, October 05, 2011 11:38 PM
To: <[email protected]>
Subject: Re: LF: Re: RSGB Convention MF side looks a bit thin ??
Hi Graham yes I know smallish aerials can be made to work with modern
modes
but you and Gary have worked quite hard at it.....and you do get a lot of
RF
floating around the house when you have it near at hand :-))
Alan
----- Original Message -----
From: "Graham" <[email protected]>
To: <[email protected]>
Sent: Wednesday, October 05, 2011 8:39 PM
Subject: Re: LF: Re: RSGB Convention MF side looks a bit thin ??
Yes happy days , but then that's the problem with the image from
lower down hi . but as many EU and other , now have a 500
allocation , its not quite the outside event it once may of been .
Ae wise , well that's debatable , I'v had good results from the
top
loaded 30 ft inverted L , in a 40 x 20 ft back garden , ok not
quite as good as the 750 ft wire at FPR (now down, only the 600
ft
delta loop left) but quite acceptable , perhaps aided by 'data
processing' but +3 dB on a 300 watt amp is quite a few amps ! ,
perhaps a little more green and safer to slow the data rate .. !
As for 136 , Gary seems to make good progress with the top
loaded
vert , once again a small plot Ae ........
Fully understand the 'need to beep' of those who did or can , but
each
to his own ,
G..
--------------------------------------------------
From: "Alan Melia" <[email protected]>
Sent: Wednesday, October 05, 2011 7:27 PM
To: <[email protected]>
Subject: Re: LF: Re: RSGB Convention MF side looks a bit thin ??
>
> Here again it requires someone to run it. In the old days at the
Beaumont
> there used to be an LF "workshop" John Gould was an enthusiastic
chairman
> of the LF stream, but he has be clobbered with many more jobs these
days.
> Also because LF is basically homebrew equipment we had displays. I
> think
> the
> main event has to be tailored to get a good attendance (to pay for the
> place) But the odd LF event has introduced new people to "our" side of
the
> hobby. Unfortunately 2 out of three always seemed to be flat dwellers
> of
> had
> no garden of any size, and were put off by the size of the aerials.
> :-))
> If
> Dave gets a good attendance maybe it will revive.
>
> Alan
>
> ----- Original Message -----
> From: "Graham" <[email protected]>
> To: <[email protected]>
> Sent: Wednesday, October 05, 2011 7:01 PM
> Subject: Re: LF: Re: RSGB Convention MF side looks a bit thin ??
>
>
>> Probably not , but fringe activity's do provide
>> a little Variety : e.g.
>>
>> A QRSS university some how may not have
>> 'quite' the same appeal, but has the same
>> aim ?
>>
>> G..
>>
>> --------------------------------------------------
>> From: "Stewart Bryant" <[email protected]>
>> Sent: Wednesday, October 05, 2011 6:49 PM
>> To: <[email protected]>
>> Cc: "Alan Melia" <[email protected]>
>> Subject: Re: LF: Re: RSGB Convention MF side looks a bit thin ??
>>
>> >
>> >
>> > Is there any interest in a microwave round table style event
>> > on LF/MF?
>> >
>> > - Stewart/G3YSX
>> >
>> > On 05/10/2011 18:33, Alan Melia wrote:
>> >> I think it's like all these things Graham......it depends what
papers
> are
>> >> offered. If no-one offers any lectures you dont get a stream.
>> >>
>> >> Alan
>> >>
>> >> ----- Original Message -----
>> >> From: "Graham"<[email protected]>
>> >> To:<[email protected]>
>> >> Sent: Wednesday, October 05, 2011 5:30 PM
>> >> Subject: LF: RSGB Convention MF side looks a bit thin ??
>> >>
>> >>
>> >> RSGB Convention MF side looks a bit thin ?? Is there a real
> HF/
>> >> MF/LF convention anywhere ??
>> >>
>> >> Dave's 45 min slot on the Sunday looks to be 'it' ?
>> >>
>> >> Don't mind mini-waves ... just a bit like being at work
over
>> >> the
>> >> weekend .. !
>> >>
>> >> G..
>> >>
>> >>
>> >>
>> >
>> >
>> >
>>
>>
>>
>
>
>
|