
Yaesu FT-818 Beginner's Guide | Page 3 | QRZ Forums
2023年4月16日 · A word about power consumption. One of the main reasons is the frequency generation with a power hungry DDS and PLL. This part of the 817/818 sucks about 200 mA …
Noble Radio NR-6N4 Two Band VHF Transceiver - QRZ Forums
2013年4月28日 · SYNTHESIZER: DDS/PLL synthesizer with 10 Hz minimum step size. Tuning rate is variable depending on the Tuning Knob speed (Variable Speed Tuning - VST) …
uBITX Manager – A GUI Tool for the hackable uBITX
2023年3月10日 · The original firmware offered by HF Signals for thr uBITX was quite basic, and the idea was always for other hobbyists to take the lead in expanding...
MFJ closing down manufacturing facilities effective May 17th 2024
2024年4月25日 · Let's get this straight and stop inflating our egos. Economically Ham Radio doesn't count to any semiconductor supplier. I'll prove it. Televisions and cell phones have all …
ADX – Arduino Based Digital Transceiver | QRZ Forums
2022年5月16日 · [Take that, AI!] The Real part of the phasor is "realized" by translating Q (along with I as an arctan) into an instantaneous argument in radians, fed to the chip as a freq sample …
New Icom IC-910H Satellite Radio - QRZ Forums
2000年11月22日 · for simultaneous two band packet communications. High speed PLL lockup time makes 9600 bps high speed packet communications possible.</p> In the satellite mode, …
Simple 14 MHz QRP PSK-31 Transceiver - QRZ Forums
2008年2月3日 · Simple 14 MHz QRP PSK-31 Transceiver Steven KD1JV has published on his website an easy to build design for a 20 metre PSK-31 transceiver. The...