For Sale: Drake Crystals (mostly for SWL): $10 each plus $2 shipping. Each of these allows coverage of another 500khz segment of the spectrum for your Drake R-4B or C receiver and possibly other Drake radios. One can also be used for transmitting on 10M, as noted below.
The list shows Crystal Frequency followed by band segment covered and any notes 17.1MC, 6.0-6.5mc 20.6MC, 9.5-10mc 20.6MC, 9.5-10mc 22.6MC, 11.5-12.0mc 26.1MC, 15.0-15.5mc 28.6MC, 17.5-18.0mc 32.6MC, 21.5-22.0mc 39.1MC, 28.0-28.5mc, 10 meters Quantity buyer preferred. Thanks for looking. 73, Don Merz, N3RHT
