Ham Radio Antenna Compare:  Lazy Delta Loop vs EFHW... Which One is Better for POTA?

Ham Radio Antenna Compare: Lazy Delta Loop vs EFHW... Which One is Better for POTA?

SevenFortyOne Radios and Repairs

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@N1JUR
@N1JUR - 21.09.2024 03:29

Nice test it’s interesting to see the distinct differences between antennas.

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@Palosrob
@Palosrob - 21.09.2024 05:53

Are the days of you doing videos with Tom Stiles over? I really miss the two of you interacting on videos.

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@elekitsorpartsstore141
@elekitsorpartsstore141 - 21.09.2024 08:50

Try to raise the bottom wire of your delta loop up to 1.5m or 2m(6.5 foot), I think it could help to improve the performance of your delta loop.

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@1958johndeere620
@1958johndeere620 - 21.09.2024 16:14

Delta will always have lower noise floor, and weaker " s " reading but signal to noise ratio makes it all up. At the house I use my 160 full wave on 80 and 160, and use the 80 thru 10 end wave for all the lower stuff. I would assume you would have better results if you could get the delta in a non compromise set up. I have found over the years because something is supposed to be better doesn't always make it so.

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@rollandmason5596
@rollandmason5596 - 21.09.2024 20:48

Interesting results. Thanks KJ6DQ

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@CamilleCullen-ow6qj
@CamilleCullen-ow6qj - 22.09.2024 04:03

Great test, many thanks! Robert K5TPC

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@LeeMcc_KI5YPR
@LeeMcc_KI5YPR - 23.09.2024 21:58

I tried only type 1 WSPR messages, but there is a type 2 which enables compound callsigns so you can add a suffix to distinguish the antennas.

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@MikeN2MAK
@MikeN2MAK - 26.09.2024 15:57

Great job testing the antennas. It was cool to see the differences.

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@dw6528
@dw6528 - 10.12.2024 01:52

Wonderfully done!!
I would be interested in the configuration in which the triangle peak is at the center and top of the pole. With a 30 foot pole - the two inward sloping sides would be 42' long - and the bottom horizontal section would be 59 feet long. In that configuration - the feed-point is located 1/4 wave down one of the sloping sides from the top - or 9 feet up from the bottom. The loop is vertically polarized in that configuration - and from what I understand - it is similar to a dipole - but with a about 2 DB gain over the dipole. The advantage of this antenna is broad-side vertical radiation - which provides directivity - and without the need for radials. It promises to be a good DX antenna

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@w4mps1964
@w4mps1964 - 20.12.2024 16:34

Totally agree with your conclusions Rob. My experiences are pretty much the same. It all depends on your circumstances. Hard to beat a loop for S/N . But the EF much more practical for POTA. Thanks for all your efforts and for sharing your results. 73

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@prahastu
@prahastu - 14.01.2025 15:16

Delta loop has better receive ability because low noise,, And for transmit you can conclude yourself after watching this video

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