Return to KLUBNL.PL main page

rsgb_lf_group
[Top] [All Lists]
<prev [Date] next>
[Advanced]
 <prev [Thread] next>

Re: LF: Digital modes comparison

from [Alberto di Bene] [Permanent Link][Original]
To: [email protected]
Subject: Re: LF: Digital modes comparison
From: Alberto di Bene <[email protected]>
Date: Fri, 30 Jul 2010 10:54:48 +0200
In-reply-to: <[email protected]>
References: <[email protected]> <[email protected]> <[email protected]> <[email protected]>
Reply-to: [email protected]
Sender: [email protected]
User-agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.1.11) Gecko/20100711 Thunderbird/3.0.6
Z-usanet-msgid: XID108ogdi3z1968X36
On 7/30/2010 9:17 AM, Andy Talbot wrote:
Try WSPR at 6Hz bandwidth  or JT4A at less that 20Hz.   They are both MSFK constant envelope schemes.
Or maybe Jason, with its 6 speeds (Slow, Normal, Fast, each of them in Normal or Turbo mode).
Just a few Hz of band occupied, single tone FSK, no need for linear amps.

73  Alberto  I2PHD

[More with this subject...]
<Prev in Thread] Current Thread [Next in Thread>
Previous by Date:  Re: LF: Digital modes comparison, Roger Lapthorn
Next by Date:  Re: LF: Digital modes comparison, Stefan Schäfer
Previous by Thread:  Re: VLF: DK7FC's 6th VLF kite experiment, Graham
Next by Thread:  Re: LF: Digital modes comparison, Stefan Schäfer
Indexes:  [Date] [Thread] [Top] [All Lists]