Figure 1 from An ultrawide-band double discone antenna with the tapered cylindrical wires | Semantic Scholar
Quarter Wave Antenna Design Calculator
Figure 1 from Optimization of a Broadband Discone Antenna Design and Platform Installed Radiation Patterns Using a GPU-Accelerated Savant / WIPL-D Hybrid Approach | Semantic Scholar
Notes on HF Discone Antennas L. B. Cebik, W4RNL The discone antenna is a broadband basic antenna originally designed for VHF-UHF
Discone Antenna for GSM/3G/4G - Modeling antennas - WIFI Antennas
Discone Antenna's – Simon's Technology Corner
Online Calculator .:. Dimensions of a Discone Antenna