Back in the days when these were used, this part of the radio spectrum was allocated to land mobile, trunk system use by base stations.
While not very useful in contemporary digital communications equipment, these could be of useful in a restoration or custom design project.
BRIGHT STAR - Quartz Crystal
Frequency 167.41MHz
Part numbers: 3 of the crystals are preceded by an R e.g R167.41 and the other crystal is preceded by a T e.g T167.41
Stamped on the side of the HC49/U case in each case is BSC (Bright Star Crystals)
Gold plated wire leads, 13.5mm length
NEW Old Stock
Clean
Packed and stored in a sealed clear plastic package
NEW Old Stock