A portable multi-band End-Fed Half Wave (EFHW) antenna for 40-10m

50 No Tune End Fed Half Wave Antenna 10W Portable Single Band 80M-10M End Fed Half Wave Linear Antenna Provides Antenna

EFHW-40/20/10 - End Fed Half Wave 40m, 20m and 10m Antenna

Portable Multi-band/ Half-wave 49:1 matching transformer, ready built with all fittings, just add the antenna wire. – UK Antennas

OCF Antenna PDF, PDF, Antenna (Radio)

EFHW-4010 –

End Fed 40, 20, 10m resonant antenna - Antennas - SOTA Reflector

1K Plus™ Multiband End Fed Half Wave Antenna, NOTE: This antenna can’t cover the whole 80/75M band with low SWR, for lower SWR on the upper-end

EFHW-8010

HyEndFed 4-Band Antenne 40-10m, Ultralight

Loaded Antennas: For The Lower HF Bands Jim Andera, K0NK

150W Multi-Band End Fed Half Wave Antenna 4 Band 1:64 Balun 10-40 Mete – SARCOM

Real End Fed Half Wave Antennas, Hi, as you can see my homebrew EFHW 40 is resonant to high on the 20m band ssb 14.820

ANT450F10: Fiberglass Collinear Antenna 10 DBD, PDF