The article is devoted to highlight the challenges, bottlenecks and possible solutions of VHF antenna integrated into a winglet from both the designer‘s and the airframer‘s perspective. We look into pros and cons specific for different antenna solutions and discuss ways how to protect them against possible electromagnetic environmental effects. As an outlook, a winglet with integrated VHF notch antenna designed within the ACASIAS project will be described in better detail.
 “Advanced Concepts for Aero-Structures with Integrated Antennas and Sensors”,
 M. Martínez-Vázquez, J. Balcells-Ventura, Z. Řezníček, K. Gonet, S. Steeger, P. Vrchota, V. Lungaho, „VHF notch antenna integrated in an aircraft winglet”, submitted to IEEE Antennas & Propagation Society Symposium, Atlanta, US, 2019.
 P. Vrchota, S. Steeger, M. Martínez-Vázquez, M. Světlík, Z. Řezníček, “Aerodynamic and structural design of winglet with integrated VHF antenna”, 8th EASN-CEAS Int. Workshop on Manufacturing for Growth & Innovation, 2018, Available:
 RTCA DO-186B, Minimum Operational Performance Standards (MOPS) for Airborne Radio Communications Equipment Operating Within the Radio Frequency range 117.975 – 137.000 MHz
 R.A. Burberry, “VHF and UHF antennas”, IEE Electromagnetic series 36, Peter
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