1.8432 MHz Quartz Crystal Resonator HC49/U packaging. Telephony portion of the 160m band. 1,836 kHz QRP (low power) Centre of Activity,
10.240 MHz Quartz Crystal Resonator HC49U
5V CMOS COMPATIBLE 1 MHz Quartz Crystal Xtal Oscillator Module 14-pin DIP UK
14.07000 MHz Quartz Crystal HC49/U Amateur Radio 20m FT8 Frequency Homebrew Rx
7.000 MHz Quartz Crystal Resonator HC49U Low Profile
5.280 MHz Quartz Crystal Resonator 60 Meter Band
5V CMOS COMPATIBLE 25 MHz Quartz Crystal Xtal Oscillator Module 14-pin DIP
