These are brand new top quality crystals for use in ham radio construction. You may use them to make your own oscillator for the popular 10m 28,060 KHz QRP frequency. We offer you 5 pcs of these sought after crystals at the best possible price.

Package:  HC49/U

Frequency: 28,060 KHz (10m)

Mode: 3rd overtone
 
Operating Temperature Range: -10°C ~ +60°C

Storage Temperature Range: -40°C ~ +85°C

Drive Level: 100uW

Load Capacitance: 20pF

Frequency Tolerance: ±30ppm

Frequency Stability: ±50ppm

Shunt Capacitance: 7pF max

Insulation Resistance: 500MΩ at 100V DC

Aging First Year: ±5ppm Max

ESR: 60Ω Max