RE: LF: Re: New QRPPP test to night on WSPR 2 MF

[VIGILANT Luis Fernández <luis@vigilant.es>]

Vey nice test Andy. Thank you for sharing your results

 

I'm also transmitting QRPPP (may be with one more "P") with just the Ultimate-3 connected to antenna

 

Have been using a vertical 11m high without coil. But last week I finally installed a 70m perimeter loop

and managed to get it tuned to 477KHz. On my monitor at 7Km I have imporved by 10dB with the loop

 

I'm transmitting WSPR-2 and Opera8. So far have got my first (and only) WSPR report from about 500Km

at David EA1FAQ. And last night got a few decodes from Iban EB3FRN

 

I don´t know which is my ERP. But can be probably well under 1mW  ??

 

Next step is an small 25W PA. But for the moment will keep on QRPPP

 

73 de Luis

EA5DOM

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De: owner-rsgb_lf_group@blacksheep.org [mailto:owner-rsgb_lf_group@blacksheep.org] En nombre de Roger Lapthorn
Enviado el: lunes, 27 de abril de 2015 11:06
Para: rsgb_lf_group@blacksheep.org
Asunto: Re: LF: Re: New QRPPP test to night on WSPR 2 MF

Congratulations. QRPPP is certainly fun and a real challenge for the RX stations.

73s

Roger G3XBM

On 25 April 2015 at 13:34, Guyé André <andre.guye1@aliceadsl.fr> wrote:

Muchas gracias Iban.

 

last 3 nights I tested 20, 1 and 0.1 milliwatt ERP. Here the results :

 

Date night	ERP mW	Total Spots received me	Total stations received me	Max QRB km
April 24 / 25	20	370	21	1284
April 25 / 26	1	45	9	730
April 26 / 27	0,1	19	5	587

 

To night, I’ll be QRV with 0,05 Watts ( 50 micro Watt).

 

Best 73 to all.

 

Andy F6CNI.

 

From: Iban Cardona

Sent: Saturday, April 25, 2015 12:10 AM

To: rsgb_lf_group@blacksheep.org

Subject: Re: LF: New QRPPP test to night on WSPR 2 MF

 

Hi Andy,

 

copied in Spain, congratulations:

 

2202 -29 0.5 0.475635 0 F6CNI JN19 13

 

731 Iban

eb3frn

 

 

On Thu, Apr 23, 2015 at 6:40 PM, Guyé André <andre.guye1@aliceadsl.fr> wrote:

HI all.

 

Last night, I tested WSPR 2 MF using 1 milli Watt ERP transmission : 1 Watt output TX, 12 dB attenuator and – 18 dB antenna efficiency.

 

Thanks to the 8 differents stations reports :

 

 

To night, same test but using a 22 dB attenuator instead of the 12 db. The ERP be around 0.1 milli Watt (100 micro Watt). A new challenge.

 

I hope some reports coming from 2200 to 0400 TU...

 

73 to all.

 

Andy F6CNI – JN19QB.

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L'absence de virus dans ce courrier électronique a été vérifiée par le logiciel antivirus Avast. www.avast.com