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Welding Rod J-Pole Possible?
Chuck James wrote:
... In my travels about the net, I chanced upon this antenna--a rather unique one and is a good conversation piece ... http://www.orionmicro.com/ant/ddrr/ddrr1.htm Regards, JS |
Welding Rod J-Pole Possible?
"John Smith I" wrote in message ... Chuck James wrote: ... In my travels about the net, I chanced upon this antenna--a rather unique one and is a good conversation piece ... http://www.orionmicro.com/ant/ddrr/ddrr1.htm Regards, JS Yes it would be the subject of much conversation if you had one. Jimmie |
Welding Rod J-Pole Possible?
Jimmie D wrote:
... chuckle JS |
Welding Rod J-Pole Possible?
John Smith wrote:
In my travels about the net, I chanced upon this antenna--a rather unique one and is a good conversation piece ... http://www.orionmicro.com/ant/ddrr/ddrr1.htm Regards, JS I've seen the same antenna called a "Directional Discontinuity Ring Radiator" (a rose by any other name). Lots of Google hits for that phrase. 73, Bryan WA7PRC |
Welding Rod J-Pole Possible?
Bryan wrote:
John Smith wrote: In my travels about the net, I chanced upon this antenna--a rather unique one and is a good conversation piece ... http://www.orionmicro.com/ant/ddrr/ddrr1.htm Regards, JS I've seen the same antenna called a "Directional Discontinuity Ring Radiator" (a rose by any other name). Lots of Google hits for that phrase. 73, Bryan WA7PRC Hi I remember about 30 years ago I needed a directional 2 metre antenna in a hurry. Came up with a good old Kiwi #8 fencing wire solution. using an old ceramic "choc block" connector for the feed I madea 2 element cubical quad on a bit of 2x1 timber. (Usual formulae out of the ARRL and RSGB books). Despite being made out of galvanised Iron wire it showed a 7 dB gain over a dipole at the same height on the local 2M beacon! Where there's a will there's away! Regatds Cliff Wright ZL1BDA ex G3NIA |
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