MOHAMAD, Syamsul Bahri; A. RAHIM, Shahidzwan; ALI, Azmi; ABDUL AFRI, Mohd Nor Zamani. Technical Analysis of Frequency, Receiver Sensitivity and Site Suitability for Amateur Radio VHF Repeater Deployment. Politeknik & Kolej Komuniti Journal of Engineering and Technology, Putrajaya, Malaysia, v. 11, n. 1, p. 57–69, 2026. Disponível em: https://app.mypolycc.edu.my/journal/PMJET/article/view/920. Acesso em: 11 aug. 2026.