The ISD1932SYI from Nuvoton Technology Corporation is a voice record/playback Integrated Circuit with multiple-message storage of 21.3 to 64 Sec, pushbutton control, in a 28-SOIC package.
The ISD1932SYI01 from Nuvoton Technology Corporation is a multiple-message voice record/playback Integrated Circuit with a 21.3 to 64 Sec duration and pushbutton control, in a 28-SOIC package.
The BFCQ-1932+ from Mini-Circuits is an LTCC band-pass ceramic filter centered at 19.3 GHz with a 3.3 GHz bandwidth and 50 Ω impedance, in a 3-SMD no-lead package. Passband 17700 to 21000 MHz.