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Re: RE : LF: Opera QRP test on 477

To: <[email protected]>
Subject: Re: RE : LF: Opera QRP test on 477
From: "Graham" <[email protected]>
Date: Thu, 12 Jul 2012 00:37:40 +0100
Importance: Normal
In-reply-to: <[email protected]>
References: <40D4E1CC8E5C4EA792D66021C8193065@shack5a65be54f> <2A29D5AB529D4ABB94CC9B0F27267113@AGB> <[email protected]>
Reply-to: [email protected]
Sender: [email protected]

Stefan

Good  signals  io83lk   as  well  !

qrpppp That is a good game to play , at -8 , you are approx 22 dB over the decode noise floor , so you can reduce power by 20 dB ( 1/100)

10 mW  should  decode  with  John  !

73- Graham .


23:29    477 DK7FC Op4 -19 dB
23:25    477 DK7FC Op4 -16 dB
23:21    477 DK7FC Op4 -20 dB
23:16    477 1F4FFC Op4 -25 dB
23:14    477 DK7FC Op4 -21 dB
23:09    477 DK7FC Op4 -25 dB
23:00    477 DK7FC Op4 -22 dB
22:55    477 DK7FC Op4 -27 dB
22:36    477 SM6BHZ Op4 -32 dB
22:24    477 SM6BHZ Op4 -32 dB
21:59    477 SM6BHZ Op4 -22 dB
21:44    477 DK6NI Op4 -29 dB

--------------------------------------------------
From: "Stefan Schäfer" <[email protected]>
Sent: Thursday, July 12, 2012 12:03 AM
To: <[email protected]>
Subject: Re: RE : LF: Opera QRP test on 477

John/GM4SLV, MF

You must have a superior receive system and location!
I just got -8 dB from you and i have only 1 W transmitter power here. Can you even hear me at this level? Maybe i should connect the VFO without the PA, in series with a 1k pot to adjust to 100 mW and 10 mW TX power? :-) It works like on 40m...

73, Stefan/DK7FC



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