INSTRUCTIONS >Set Frequency to 4724.00, 8992.00 or 11175.00 >Set Mode to USB >Tap "Wider" to increase bandwidth (2.7-3.0 kHz) >Press "chrome audio start" on k3fef >Get /comfy/
NOTE: >At night, 4724 is clearest along with 11175. >Daytime 8992 replaces 4724. >Click the "wider" button once to get 2.7kHz.
Keep SKYKING threads comfy, we like more crowdsourcing and OSINT. PLEASE don't shitpost in the Web-SDR chat, they have and will close the box and ban you.
Most Realtek RTL2832 / Elonics E4000-based tuners use a 28.8 MHz crystal for generating the Phase Lock Loop's (PLL) reference frequency. Ideally, this 28.8 MHz reference frequency should be very stable and with low phase noise. Because these USB tuners were designed to be low cost, they'll often skip on the quality of the crystal used for this frequency. This can result in alot of frequency drift, which you'll notice when operating the tuners in narrowband modes.
While a high-quality standalone 28.8 MHz Temperature-Compensated Crystal Oscillator (TCXO) may be difficult to track down, 14.4 MHz TCXOs are actually quite common. By feeding a 14.4 MHz signal into a "frequency doubling" circuit, we can then generate a "new" reference frequency at 28.8 MHz.
