...right !
I had used exactly this method as Diane pointed-out for my S-Band signal-source. I remember now the "good old days" with AO-40 !
Details on URL below:
http://sv1bsx.50webs.com/Ao40/My_Source/ss.html
73, Mak SV1BSX
----- Original Message ----- From: "Diane Bruce" db@db.net To: "Andrew T. Flowers, K0SM" aflowers@frontiernet.net Cc: "AMSAT BB" amsat-bb@amsat.org Sent: Monday, January 21, 2008 3:25 Subject: [amsat-bb] Re: mode s converter
On Sun, Jan 20, 2008 at 07:42:42PM -0500, Andrew T. Flowers, K0SM wrote:
I've been able to use a FT-470 transmitting somewhere in the 440 band to generate signals test signals all the way through 10 GHZ. It helps to
There are people who have put a 50 ohm load on a HT then tapped off a bit to feed a diode; this produces quite good harmonics. ;-) Of course, you really need to make sure you aren't putting full power across the diode and radiating significant power all over the place. ;) One advantage of is, the harmonic will be a lot closer than a 40mhz xtal module.
- 73 Diane VA3DB
--
- db@FreeBSD.org db@db.net http://www.db.net/~db
Sent via AMSAT-BB@amsat.org. Opinions expressed are those of the author. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb
avast! Antivirus: Inbound message clean. Virus Database (VPS): 080118-0, 01/18/2008 Tested on: 1/21/2008 3:57:35 avast! - copyright (c) 1988-2008 ALWIL Software. http://www.avast.com
--- avast! Antivirus: Outbound message clean. Virus Database (VPS): 080118-0, 01/18/2008 Tested on: 1/21/2008 4:33:15 avast! - copyright (c) 1988-2008 ALWIL Software. http://www.avast.com