Mobile Whip
Experiments with mag mount antennas and a baking tray on top of a pile of laundry.
Yagi
Balancing a Yagi for 2m out of a top floor window in an attempt to get a difficult contact all of 8 miles away!!
And now I am a 2E0 I still can't manage a both ways contact with 50 Watts and a white stick antenna at 11m above ground! I can hear them but not vice versa.
Coax Flower Pot Antenna
I have bought many professional made antennas from Hawkins Radio. These are predominantly 5/8 wave coax antennas with a coax choke.
Love this chaps work.
Di-pole
I made my own vertically polarised di-pole using wire for 6m and it worked!
End Fed Halfwave
I am a big fan of EFHWs .. I've got 4 now!
Tried them at QRP, QRO (50w), with and without a loading coil + at various heights and configurations.
Loads of thanks to Vin G4JTR for his inspiration and help on getting up to speed with such a wonderful and versatile antenna.