A single-channel, homodyne reflectometer with O-mode polarization has been assembled, tested and installed on the Saskatchewan Torus-Modified (STOR-M) tokamak. The reflectometer consists of a voltage-controlled oscillator (VCO) microwave source and an in-phase/quadrature (I/Q) mixer. The reflectometer can be operated at a fixed-frequency as well as a frequency-sweeping mode (12.4-18 GHz). Preliminary experiments using the new reflectometer have been conducted at a fixed-frequency of 17 GHz to study density fluctuations and turbulence in STOR-M and compared with Langmuir probe measurements at the plasma edge. The spectral analysis of fluctuation signals obtained during an ohmic STOR-M discharge has shown that the power spectrum of the reflectometer signal is similar to that obtained from the Langmuir probe signal. It has been found that the density fluctuations typically peak at ~ 40 kHz and decay following a power law at higher frequencies (> 100 kHz). The amplitude and phase of reflectometer signal have also been calculated from the I/Q outputs and spectrally analyzed. It has been observed that the amplitude and phase spectra contain density fluctuation features similar to that of the Langmuir probe spectra. It has also been observed that amplitude fluctuations dominate the reflectometer signal, based on the close agreement between the amplitude and reflectometer spectra. .................. Keywords: ................Reflectometer, Tokamak, STOR-M, Plasma Fluctuations, Turbulence.