HF Helical Antennas: Theory and Practice

Practical Design of Shortened Helical Antennas at www.antentop.org

Directional Helical Antennas

Directional Helical Antennas: by I. Kapustin, UA0RW

http://www.antentop.org/012/helical_012.htm

Slinky Helical Antennas

A Slinky Antenna: by: Greg Mossop, G0DUB

http://www.antentop.org/024/G0DUB_024.htm

Slinky Dipole Antenna: By: Gennadiy Kuzmichyov, UN7FGO

http://www.antentop.org/023/UN7FGO%20_023.htm

Indoor Helical Antenna for the 20 and 17 meters for K1: by: Igor Grigorov, VA3ZNW

http://www.antentop.org/008/hel008.htm

HF Helical Antennas

HF Dipole Helical Antennas

Experimental Helical Antenna for the 40- meter Band: By: Gennadiy Kuzmichyov, UN7FGO

http://www.antentop.org/023/Helical_dipole_023.htm

HF Vertical Helical Antennas

Helical Antenna for 20 meters Band: by: Vladimir Semenov (RU4SJ)

http://www.antentop.org/015/helical_ant_015.htm

Helical Antenna for the 20- meter Band: by: Igor Grigorov, va3znw

http://www.antentop.org/017/va3znw_017.htm

RX3MS Helical Antennas: By: VLADIMIR TURKIN, RX3MS

http://www.antentop.org/020/RX3MS_020.htm

Simple Balcony HF Antenna: By: Alexsander Kovalevskiy, RN6LW

http://www.antentop.org/023/RN6LW_023.htm

Small Sized Helical Antennas: By: I.Kapustin, UA0RW, Yakutsk, USSR

http://www.antentop.org/011/helical_011.htm

Two Helical Antennas for 160 meter Band: by Andre Chichkin, VE3YXO

http://www.antentop.org/021/VE3YXO_021.htm

UR0GT Helical Antenna for the 40- meter Band: By: Nikolay Kudryavchenko, UR0GT

http://www.antentop.org/021/helical_ur0gt_021.htm

UR5WCA Balcony Antenna for 7, 10 and 14 MHz: by: Valeriy Prodanov, UR5WCA

http://www.antentop.org/009/ur5wca009.htm

The Helical Whip for RV and Mobile Use: by: J. T. McCullough, W0BHG

http://www.antentop.org/024/W0BHG_024.htm

HF Asymmetrical Helical Antennas

Outdoor Window Mounted HF Helical Antennas: by: Igor Grigorov, VA3ZNW

http://www.antentop.org/024/VA3ZNW_024.htm

HF Loop Helical Antennas

A Helical Loop Antenna for the 20-meters Band: By Vladimir Kuz'min, UA9JKW

http://www.antentop.org/005/loop_005.htm

VHF/UHF Helical Antennas

Short "Rubber Duck" for VHF/UHF Hand- Held: by Igor, UA6HJQ

http://www.antentop.org/004/rubber_duck004.htm

References

1. https://www.smeter.net/antennas/short-helical.php

2. http://www.antentop.org/

3. http://www.tesla-museum.org

4. http://www.antentop.org/library/shelf_squad_radio.htm

5. (http://www.antentop.org/024/Simple%20RF-%20Bridge%20_024.htm

6. http://www.antentop.org/024/RF_Generator_024.htm

7. The Antenna Experimenter's Guide, Peter Dodd, DD Publication, 1991

8. http://www.antentop.org/qrp.htm

9. http://www.antentop.org/024/ZS1JHG_024.htm

10.  http://gal-ana.de/basicmm/en/

www.antentop.org

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