Return to KLUBNL.PL main page

rsgb_lf_group
[Top] [All Lists]

RE: LF: First MF transmission from Oscar LU1DOW

To: "[email protected]" <[email protected]>
Subject: RE: LF: First MF transmission from Oscar LU1DOW
From: James Cowburn <[email protected]>
Date: Thu, 7 Jun 2018 11:19:19 +0000
Accept-language: en-GB, en-US
Authentication-results: spf=none (sender IP is ) smtp.mailfrom=[email protected];
Dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=outlook.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=kPgY7HRC1Jjs8HW6M3a2C/VcaRHA42UuEPIg1IP1mHs=; b=IzGxYbPWQ13Ljb1QTKPb6TKLooFMtZIxQFgFU0AHoIwe7oZl5nriQr3XxhzS3wY29IM70haOya+6Hqv7GRim0iW8ML5F78LI+/PtClK1Eymws6jzonfpZZ1KOgcKx/phwJ8dUa3hNVq6SeqKReAZwuzjK+vz/r0/MgM12gY1u0kzMmXtp8on4KVhkNJKZYzDM/U1j/TXLlV/5tucei9609pBvXM2UY4nqz7aAoSPF5/0ziEjlKocfPbhvFE9MJ6jdx8qitLnrpeaMZlnSfRL5oDDj3yhb/H/tVDCEcQ3HSziRelogDGi6Gsfk/ieUChpZC7TdDv73ppM1ETaZMn3GQ==
In-reply-to: <[email protected]>
References: <[email protected]cal> <[email protected]>
Reply-to: [email protected]
Sender: [email protected]
Thread-index: AdP+NhF7QPgs6IPiSZq7YEk/zA92hQAGFQqAAABrNEA=
Thread-topic: LF: First MF transmission from Oscar LU1DOW
Great work and as has been said, nice to see a tube amp doing the heavy lifting 
!

I wonder if I could press my TL922 into service on MF?   It's lying idle since 
I got my SPE 1K.  Any comments on how I might need to mod it much appreciated 

At the moment, I feed the signal from my Elad SDR Tx from the    0dBm output 
into a broadband 1w ebay special and then the 1w goes into a Hafler 9505 and 
gives me about 500W up the wire

Cheers


Jim G7NKS 

-----Original Message-----
From: [email protected] 
[mailto:[email protected]] On Behalf Of Chris Wilson
Sent: 07 June 2018 11:58
To: VIGILANT Luis Fernández <[email protected]>
Subject: Re: LF: First MF transmission from Oscar LU1DOW



Hello Luis,

Please  pass  congratulations  to  Oscar  and  good  luck  on his next 
endeavour. Nice to see a valve (tube) amp in use, I am still hankering after 
building one myself for LF. Good to see Argentina on the MF map, I always 
thought they were all beef farmers or wealthy polo players ;)

Thursday, June 7, 2018, 9:17:14 AM, you wrote:

>   
>  
>  
> Hi MF
>  
>  
>  
> While there is only residual activity in north hemisphere, we are 
> aproaching winter solstice in south hemisphere
>  
>  
>  
> Oscar, LU1DOW, confirms his first QRSS transmissions were successfully 
> received by LU8YD at 1000km. See picture attached
>  
> This is the first MF ham transmission in Argentina. A great 
> achievement
>  
>  
>  
> Oscar is using a tube amplifier with a 4CX1500A running about 1400w if 
> I recall correctly. The antena is a Marcony T
>  
> 20m long and 20m high. He was using this setup in LF and recently 
> modified it to MF but the bad weather delayed
>  
> the transmissions untill now
>  
>  
>  
> Next goal is to modify the exciter to be able to work with WSPR.
> Martin YV7MAE and Ruben EB8ARZ looks like ideal
>  
> candidates to receive his transmission
>  
>  
>  
> Good luck Oscar !
>  
>  
>  
> 73 de Luis
>  
> EA5DOM
>    


-- 
Best regards,
 Chris                            mailto:[email protected]




<Prev in Thread] Current Thread [Next in Thread>