The R-389/URR is the low-frequency companion to the R-390, covering 15 kHz to 1500 kHz. It shares the R-390’s mechanical digital frequency readout and general construction, and was built in far smaller numbers, which makes it the scarcest receiver of the family.
R-389 articles on this site
Related receivers: R-388/URR · R-390/URR · R-390A/URR · R-391/URR · R-392/URR
Mike Peace VK6ADA / r-390a.net and foxtango.org Administrator