Off-Centre Fed Dipole Question/s
#29
After playing for a bit, I have found that I can tune the OCF on 40, 30, 20, 17 and 10m.

Can't quite stretch it to 15 and 12m. The tuner doesn't run to 6m (although I have a cheap Chinese tuner on the way that is supposed to cover to 54Mhz).

So of course this has tweaked my curiosity about making a fan dipole for 15 and 12m. I have knocked up a choke/balun with two sets of antenna terminations. I am thinking about using some 13mm or 25mm poly pipe as spreaders.

I am still considering the four "end" spreaders as they will need to have more rigidity than the others spreaders as I don't think poly pipe will take the compressive load.

Having said that, it will cost very little to try with poly pipe I guess! The vineyards give away kilometres of old pipe when they replace the irrigation on a block.
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Messages In This Thread
Off-Centre Fed Dipole Question/s - by VK2CSW - 11-08-2024, 08:09 PM
RE: Off-Centre Fed Dipole Question/s - by VK5TM - 12-08-2024, 09:35 AM
RE: Off-Centre Fed Dipole Question/s - by VK2CSW - 12-08-2024, 05:18 PM
RE: Off-Centre Fed Dipole Question/s - by VK5TM - 13-08-2024, 08:12 AM
RE: Off-Centre Fed Dipole Question/s - by VK2CSW - 13-08-2024, 07:11 PM
RE: Off-Centre Fed Dipole Question/s - by VK2CSW - 14-08-2024, 06:38 PM
RE: Off-Centre Fed Dipole Question/s - by VK2CSW - 16-08-2024, 06:37 PM
RE: Off-Centre Fed Dipole Question/s - by VK5TM - 17-08-2024, 08:29 AM
RE: Off-Centre Fed Dipole Question/s - by VK2CSW - 17-08-2024, 08:38 AM
RE: Off-Centre Fed Dipole Question/s - by VK2CSW - 18-08-2024, 09:41 PM
RE: Off-Centre Fed Dipole Question/s - by VK2CSW - 22-08-2024, 08:16 PM
RE: Off-Centre Fed Dipole Question/s - by VK4ADC - 23-08-2024, 07:21 AM
RE: Off-Centre Fed Dipole Question/s - by VK2CSW - 23-08-2024, 07:52 AM
RE: Off-Centre Fed Dipole Question/s - by VK5TM - 23-08-2024, 10:00 AM
RE: Off-Centre Fed Dipole Question/s - by VK2XAX - 23-08-2024, 11:51 AM
RE: Off-Centre Fed Dipole Question/s - by VK2CSW - 23-08-2024, 12:44 PM
RE: Off-Centre Fed Dipole Question/s - by VK2XAX - 23-08-2024, 05:13 PM
RE: Off-Centre Fed Dipole Question/s - by VK2CSW - 23-08-2024, 05:17 PM
RE: Off-Centre Fed Dipole Question/s - by VK5PJ - 23-08-2024, 08:15 PM
RE: Off-Centre Fed Dipole Question/s - by VK2CSW - 23-08-2024, 10:08 PM
RE: Off-Centre Fed Dipole Question/s - by VK2CSW - 24-08-2024, 07:27 AM
RE: Off-Centre Fed Dipole Question/s - by VK4ADC - 24-08-2024, 08:55 AM
RE: Off-Centre Fed Dipole Question/s - by VK5PJ - 24-08-2024, 09:24 AM
RE: Off-Centre Fed Dipole Question/s - by VK2CSW - 24-08-2024, 06:24 PM
RE: Off-Centre Fed Dipole Question/s - by VK2CSW - 25-08-2024, 09:19 AM
RE: Off-Centre Fed Dipole Question/s - by VK2CSW - 25-08-2024, 04:24 PM
RE: Off-Centre Fed Dipole Question/s - by VK2CSW - 30-08-2024, 04:12 PM
RE: Off-Centre Fed Dipole Question/s - by VK2CSW - 05-09-2024, 07:12 PM
RE: Off-Centre Fed Dipole Question/s - by VK2CSW - 07-09-2024, 08:37 AM
RE: Off-Centre Fed Dipole Question/s - by VK3RX - 07-09-2024, 04:36 PM
RE: Off-Centre Fed Dipole Question/s - by VK2CSW - 07-09-2024, 05:36 PM
RE: Off-Centre Fed Dipole Question/s - by VK3RX - 07-09-2024, 06:46 PM
RE: Off-Centre Fed Dipole Question/s - by VK2CSW - 08-09-2024, 10:27 AM

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