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Mains Filter
blog / construction / homebrew / interference / operating / pztips / shack / technical

EMC/RFI Mains Filter

Being able to pilfer from the Ham Goodies stock can be rather convenient at times – especially when it comes to wiring-up a new Shack and deciding that a “proper” …

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FT-857D Programming Cable
datamodes / ft857 / homebrew / programming / pztips / technical

CAT Cable on the Cheap

I recently needed to re-program my FT-857D with some new memories but didn’t have a spare USB CAT cable to hand.  Then I remembered that all of the various radio …

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Choke Balun
balun / construction / homebrew / operating / technical

Simple 1:1 Choke Balun

As you’re probably aware, it’s good practice to have a Balun where BAL(anced) meets UN(balanced) feeder and the following is my latest accessory for when I’m operating “Portable“.  This is …

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Dipole Centre
aerials / blog / homebrew / operating / portable / pztips

Lightweight Dipole Centre

For my /P outings, I make use of a 10m telescopic fishing-pole purchased from SOTAbeams which is able to support a variety of aerial configurations – My preferred being a …

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Linked Dipole Layout
aerials / blog / construction / homebrew / operating / portable / technical

HF Linked Dipole

This is a really versatile aerial for “portable” operating and is also quite simple to make – It’s a 40m Inverted-V Dipole but with the wires cut at certain points …

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Most Popular Pages – past 48hrs

  • CobWeb Aerial (101)
  • 4:1 Current Balun (39)
  • Baluns (21)
  • Aerials (21)
  • Simple 1:1 Choke Balun (19)
  • 2m Slim-Jim Aerial using Ladder-Line (17)
  • 40m Linear-Loaded Dipole (16)
  • 80m Cobra Doublet (16)
  • Projects and Technical (16)
  • HF Linked Dipole (15)

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