  In this work, we precisely measure the transition energies between the
Rydberg state n$\text{D}_{5/2}$ to the nearby Rydberg states
$(\e{n}+2)\text{P}_{3/2}$, $(\e{n}-2)\text{F}_{7/2}$ for the range $41\leq
\e{n}\leq46$. This was done by carrying out microwave spectroscopy via
Electromagnetically Induced Transparency (EIT) in a room temperature vapor
reference cell of Rubidium, which is similar to the experimental approach
followed by Li et al. [Results in Physics \textbf{29}, 104728 (2021)]. This
range is interesting because there is a quasi F\"orster resonance between the
atomic pair $43\text{D}_{5/2}+43\text{D}_{5/2}$ and
$45\text{P}_{3/2}+41\text{F}_{7/2}$. We compared the obtained results with
numerically calculated transition energies based on previously tabulated
quantum defect numbers by various research groups using both hot and ultra-cold
atomic samples. Our data are more consistent with measurements made within
ultra-cold atomic systems [Phys. Rev. A \textbf{67}, 052502 (2003), Phys. Rev.
A \textbf{74}, 054502 (2006)].
