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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*LF\:\s+LF\s+EbNaut\s+transmission\s+anouncement\s*$/: 5 ]

Total 5 documents matching your query.

1. LF: LF EbNaut transmission anouncement (score: 1)
Author: VIGILANT Luis Fernández <[email protected]>
Date: Thu, 13 Sep 2018 19:43:04 +0000
Hi EbNaut I will be transmiting an EbNaut message in LF with about 100mW to antenna (not ERP) during the next 24 h al least Frequency: 137.485Hz Transmissions already started at 19:30 UTC and will re
/rsgb_lf_group-archives/html/rsgb_lf_group/2018-09/msg00183.html (8,828 bytes)

2. Re: LF: LF EbNaut transmission anouncement (score: 1)
Author: DK7FC <[email protected]>
Date: Tue, 18 Sep 2018 09:34:28 +0200
Luis, I further analysed the files from your transmission. The best SNR i'm getting (assuming the message is 'DOM') is 9.07 dB from the 2 UTC transmission. We need about 4 dB more S/N, i.e. a lower n
/rsgb_lf_group-archives/html/rsgb_lf_group/2018-09/msg00209.html (10,277 bytes)

3. RE: LF: LF EbNaut transmission anouncement (score: 1)
Author: VIGILANT Luis Fernández <[email protected]>
Date: Tue, 18 Sep 2018 09:28:26 +0000
Hi Stefan, EbNaut Yes, the message was &#8220;DOM&#8221;. Pretty predictable, I&#8217;m afraid ;-) Amazing anyway! I have a class D PA almost ready but minimum power I can get is 24W @12V. I can try
/rsgb_lf_group-archives/html/rsgb_lf_group/2018-09/msg00210.html (18,640 bytes)

4. Re: LF: LF EbNaut transmission anouncement (score: 1)
Author: DK7FC <[email protected]>
Date: Tue, 18 Sep 2018 14:00:28 +0200
Hi Luis, Am 18.09.2018 11:28, schrieb VIGILANT Luis Fern&aacute;ndez: I have a class D PA almost ready but minimum power I can get is 24W @12V. I can try it at 5V but probably excess 1W Maybe &#8220;
/rsgb_lf_group-archives/html/rsgb_lf_group/2018-09/msg00215.html (11,140 bytes)

5. RE: LF: LF EbNaut transmission anouncement (score: 1)
Author: VIGILANT Luis Fernández <[email protected]>
Date: Tue, 18 Sep 2018 12:30:57 +0000
Hi Stefan 24W is at 12V and selecting a mid point of the secondary transformer (LOW POWER MODE) I get 100W at 12V with the complete secondary selected Tested it at 24V and got 48W (LOW) and 260W but
/rsgb_lf_group-archives/html/rsgb_lf_group/2018-09/msg00216.html (14,973 bytes)


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