Re: Herringbone Log Periodic
... Has anyone built Kent's new herring bonehand held antenna?
As written up in the Spring, 2012 issue of CQ VHF magazine, the 144mHZ gain was 5.3dBd / 7.4 dVi and 435 mHz gain was 7.6 dBd / 9.7 dBi - so working the FM LEOs would be a breeze with them!
Clint Bradford K6LCS http://www.work-sat.com
Where can I get some schematics???
Thanks,
Raydel, CM2ESP
----- Original Message ----- From: "Clint Bradford" clintbradford@mac.com To: "AMSAT BB" amsat-bb@amsat.org Sent: Wednesday, June 13, 2012 11:51 AM Subject: [amsat-bb] Re: Herringbone Log Periodic
... Has anyone built Kent's new herring bonehand held antenna?
As written up in the Spring, 2012 issue of CQ VHF magazine, the 144mHZ gain was 5.3dBd / 7.4 dVi and 435 mHz gain was 7.6 dBd / 9.7 dBi - so working the FM LEOs would be a breeze with them!
Clint Bradford K6LCS http://www.work-sat.com
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
Este mensaje ha sido enviado mediante el servicio de correo electronico que ofrece la Federacion de Radioaficionados de Cuba a sus miembros para respaldar el cumplimiento de los objetivos de la organizacion y su politica informativa. La persona que envia este correo asume el compromiso de usar el servicio a tales fines y cumplir con las regulaciones establecidas.
You can download it here:
http://preview.tinyurl.com/brf6th5
73s,
Alan WA4SCA
-----Original Message----- From: amsat-bb-bounces@amsat.org [mailto:amsat-bb-bounces@amsat.org] On Behalf Of Raydel Abreu Espinet (CM2ESP) Sent: Wednesday, June 13, 2012 3:10 PM To: AMSAT BB Subject: [amsat-bb] Re: Herringbone Log Periodic
Where can I get some schematics???
Thanks,
Raydel, CM2ESP
----- Original Message ----- From: "Clint Bradford" clintbradford@mac.com To: "AMSAT BB" amsat-bb@amsat.org Sent: Wednesday, June 13, 2012 11:51 AM Subject: [amsat-bb] Re: Herringbone Log Periodic
... Has anyone built Kent's new herring bonehand held antenna?
As written up in the Spring, 2012 issue of CQ VHF magazine, the 144mHZ gain was 5.3dBd / 7.4 dVi and 435 mHz gain was 7.6 dBd / 9.7 dBi - so working the FM LEOs would be a breeze with them!
Clint Bradford K6LCS http://www.work-sat.com
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
Este mensaje ha sido enviado mediante el servicio de correo electronico que ofrece la Federacion de Radioaficionados de Cuba a sus miembros para respaldar el cumplimiento de los objetivos de la organizacion y su politica informativa. La persona que envia este correo asume el compromiso de usar el servicio a tales fines y cumplir con las regulaciones establecidas. _______________________________________________ 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
Alan,
Raydel beat me to the punch. Thanks for posting.
I did note that some of the referenced photo's & figures were not in the pdf, probably on another page. Looks like a trip to HRO to get a copy of the magazine....
This looks like a fun and easy homebrew project.
Rick Tejera (K7TEJ) Sagauro Astronomy Club www.saguaroastro.org Thunderbird Amatuer Radio Club www.w7tbc.org
-----Original Message----- From: amsat-bb-bounces@amsat.org [mailto:amsat-bb-bounces@amsat.org] On Behalf Of Alan P. Biddle Sent: Wednesday, 13 June, 2012 13:39 To: 'Raydel Abreu Espinet (CM2ESP)'; 'AMSAT BB' Subject: [amsat-bb] Re: Herringbone Log Periodic
You can download it here:
http://preview.tinyurl.com/brf6th5
73s,
Alan WA4SCA
-----Original Message----- From: amsat-bb-bounces@amsat.org [mailto:amsat-bb-bounces@amsat.org] On Behalf Of Raydel Abreu Espinet (CM2ESP) Sent: Wednesday, June 13, 2012 3:10 PM To: AMSAT BB Subject: [amsat-bb] Re: Herringbone Log Periodic
Where can I get some schematics???
Thanks,
Raydel, CM2ESP
----- Original Message ----- From: "Clint Bradford" clintbradford@mac.com To: "AMSAT BB" amsat-bb@amsat.org Sent: Wednesday, June 13, 2012 11:51 AM Subject: [amsat-bb] Re: Herringbone Log Periodic
... Has anyone built Kent's new herring bonehand held antenna?
As written up in the Spring, 2012 issue of CQ VHF magazine, the 144mHZ gain was 5.3dBd / 7.4 dVi and 435 mHz gain was 7.6 dBd / 9.7 dBi - so working the FM LEOs would be a breeze with them!
Clint Bradford K6LCS http://www.work-sat.com
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
Este mensaje ha sido enviado mediante el servicio de correo electronico que ofrece la Federacion de Radioaficionados de Cuba a sus miembros para respaldar el cumplimiento de los objetivos de la organizacion y su politica informativa. La persona que envia este correo asume el compromiso de usar el servicio a tales fines y cumplir con las regulaciones establecidas. _______________________________________________ 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
_______________________________________________ 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
participants (4)
-
Alan P. Biddle -
Clint Bradford -
Raydel Abreu Espinet (CM2ESP) -
Rick Tejera