[AMRadio] Using Heath SB 610 Monitor Scope to


kk4tr kk4tr at hotmail.com
Mon Feb 11 11:27:41 EST 2008


Let me know what you want for it Phil I am interested.

Joe
----- Original Message ----- 
From: "Phil LaMarche" <plamarc1 at tampabay.rr.com>
To: "'Discussion of AM Radio in the Amateur Service'" 
<amradio at mailman.qth.net>
Sent: Monday, February 11, 2008 11:24 AM
Subject: RE: [AMRadio] Using Heath SB 610 Monitor Scope to 
monitormodulationonAM transmitter


>
> Speaking of SB 610's, I have a SB-614 for sale that looks like new.  It's
> just beautiful.  Have no idea it's worth, so a fair offer will be 
> accepted.
>
> Phil
>
>
> Philip LaMarche
> LaMarche Enterprises, Inc.
> www.instantgourmetspices.com
> www.w9dvm.com
> 800-395-7795 pin 02
> 727-944-3226
> FAX 727-937-8834
> NASFT 30210
> W9DVM
>
>
>
> -----Original Message-----
> From: amradio-bounces at mailman.qth.net
> [mailto:amradio-bounces at mailman.qth.net] On Behalf Of EP Swynar
> Sent: Monday, February 11, 2008 11:17 AM
> To: Discussion of AM Radio in the Amateur Service
> Subject: Re: [AMRadio] Using Heath SB 610 Monitor Scope to monitor
> modulationonAM transmitter
>
> Hi John,
>
> The SB-610 has been an absolutely invaluable aid here at my stations, in
> both the CW and voice modes (AM, as well as SSB)...
>
> All I do when monitoring 'phone transmissions here  is to place the 'scope
> into a trapezoidal pattern.
>
> I adjust the vertical gain such that a carrier makes the line about 2/3 
> the
> height of the screen, or so, and the horizontal gain is set so that the
> modulated triangle is about as equilateral as it can be...
>
> When modulating 100%, the pattern should, indeed, be a full, equilateral
> triangle.
>
> One thing that I neglected to do until YEARS later was to pull the top RH
> knob out --- that's the one marked "CLAMP" --- whenever using the
> trapezoidal feature: by doing this, there is no image on the face of the
> scope until you key-up your transmitter. If you leave the knob "in" all 
> the
> time, you'll eventually get a spot "burned" into the inside face of the 
> CRT,
> like I did with mine here...
>
> The clamp feature keeps the point deflected off-screen into the RH side of
> the CRT --- as soon as you hit the transmit button on your rig, the line
> zips out from the right, to the centre of the tube, like magic...!
>
> Chalk one up on the importance of reading the instructions first, not 
> later!
> Hi Hi.
>
> ~73~ Eddy VE3CUI - VE3XZ
>
>
> ****************************************
>
>
>
> . I can't recall the name of the control because the scop
> ----- Original Message -----
> From: "John King" <k5pgw at yahoo.com>
> To: <amradio at mailman.qth.net>
> Sent: Monday, February 11, 2008 10:39 AM
> Subject: [AMRadio] Using Heath SB 610 Monitor Scope to monitor modulation
> onAM transmitter
>
>
>> Anyone experienced at using Heath SB 610 Monitor Scope
>> to monitor the modulation pattern of the outgoing
>> signal of an AM transmitter?
>>
>> I need to have session  to discuss the application of
>> the SB 610 to that operation.
>>
>> Please email me directly for such a discussion. Your
>> assistance in understanding the application and
>> process will be greatly appreciated. Thanks and 73,
>> John, K5PGW
>>
>>
>>
> ____________________________________________________________________________
> ________
>> Be a better friend, newshound, and
>> know-it-all with Yahoo! Mobile.  Try it now.
> http://mobile.yahoo.com/;_ylt=Ahu06i62sR8HDtDypao8Wcj9tAcJ
>>
>> ______________________________________________________________
>> Our Main Website: http://www.amfone.net
>> AMRadio mailing list
>> List Rules (must read!): http://w5ami.net/amradiofaq.html
>> List Home: http://mailman.qth.net/mailman/listinfo/amradio
>> Help: http://mailman.qth.net/mmfaq.html
>> Post: mailto:AMRadio at mailman.qth.net
>> To unsubscribe, send an email to amradio-request at mailman.qth.net with
>> the word unsubscribe in the message body.
>
> ______________________________________________________________
> Our Main Website: http://www.amfone.net
> AMRadio mailing list
> List Rules (must read!): http://w5ami.net/amradiofaq.html
> List Home: http://mailman.qth.net/mailman/listinfo/amradio
> Help: http://mailman.qth.net/mmfaq.html
> Post: mailto:AMRadio at mailman.qth.net
> To unsubscribe, send an email to amradio-request at mailman.qth.net with
> the word unsubscribe in the message body.
>
> ______________________________________________________________
> Our Main Website: http://www.amfone.net
> AMRadio mailing list
> List Rules (must read!): http://w5ami.net/amradiofaq.html
> List Home: http://mailman.qth.net/mailman/listinfo/amradio
> Help: http://mailman.qth.net/mmfaq.html
> Post: mailto:AMRadio at mailman.qth.net
> To unsubscribe, send an email to amradio-request at mailman.qth.net with
> the word unsubscribe in the message body.
> 



More information about the AMRadio mailing list

This page last updated 21 Oct 2017.