AURSINC Portable TinySA Spectrum Analyzer – Updated Frequency Analysis V0.3.1 | Input 100 kHz to 960 MHz MF, HF, VHF UHF | ESD Protection Function and Touchscreen & 2.8 Inch. [Upgraded Version 2021:ESD Protection Diodes] Tinysa with the latest V0.3.1 firmware, the information displayed is “against ESD-protected”, which means that the diodes are installed,…
Description: NanoVNA Bundle is an open hardware vector network analyzer developed by ttrftech (https://github.com/ttrftech/NanoVNA) that allows you to test most of your RF devices effortlessly. Part of the proceeds from this bundle will be paid to the ttrftech team for further development of NanoVNA. The RF sections are EMI shielded to reduce potential interference and…
How To Charge Li-Ion/LiPo Batteries With A Power Supply Video by EEVBlog How to safely charge Lithium Ion & Lithium Polymer batteries with a bench power supply, for when you don’t have the correct charger available. WARNING: Take care using PSU’s for charging unprotected cells. A fault in the PSU might overload or short the…
GreenEarth USB Rechargeable AA Batteries | 1450 mAh | Quick Charge USB Charger | 500 Cycles Reusable | NiMH Double A 1.2v (2 Pack) About this item: ✅ USB RECHARGEABLE BATTERIES – Whether you’re camping or at home, you can simply charge them with a single USB port. No need to buy batteries frequently.…
The Band Pass Filter OM6BPF is designed for all short wave amateur bands from 1.8 till 29 MHz (exclusive WARC – bands ) for 200 Watts power. Specification of OM6BPF: Frequency coverage: amateur bands 1.8 – 29.7 MHz exclusive WARC Design: 3 resonator filters Power rating: 200 W in SSB, CW, RTTY, AM and FM…