Portable satellite radio/MP3 players are combined into one gadgetGary Gentile
The invention relates to the design of radio electronic devices and, more particularly, to antenna-and-feeder facilities to be used in portable (pocket) receiver-indicators of the GPS and GLONASS satellite radio navigation systems (SRNS) using the quadrifilar antennas for reception of signals. The...
The housing for the portable satellite communication transceiver is shaped as a briefcase. The lid (11) and base (10) are connected by a full length hinge and also by a stay (12) carrying markings, so that the angle of slope of the lid can be accurately regulated. Incorporated on the ...
It will be followed in June by a battery-operated portable radio with built-in speaker at a suggested $150. The Yamaha and Eton products will be ... Palenchar,Joseph - 《Twice This Week in Consumer Electronics》 被引量: 0发表: 2005年 SATELLITE RADIO : IT'S A PERK FOR DRIVERS AND A...
Belfone Portable VHF UHF Satellite Radio Communication Repeater (BF-TR925) US$2,800.00 5 Pieces (MOQ) Product Details Customization: Available Type: Signal Repeater Standard: Standard Start Order Request Contact Supplier Chat Still deciding? Get samples of US$ 3800/...
Recently Aaron has also been working onWarDragon, which is a set of components that he's carefully tested and put together as a ready-to-use portable SDR kit. At its core is an Airspy R2 software defined radio and x86 Mini PC that comes with DragonOS pre-installed. It also includes a...
Applicability of a field portable X-ray fluorescence for analyzing elemental concentration of waste samples. Waste Manag. 2019, 83, 6–13. [Google Scholar] [CrossRef] Vonopartis, L.C.; Booysen, R.; Nex, P.A.M.; Kinnaird, J.A.; Robb, L.J. Combined satellite and portable XRF ...
United States Patent US6285329 Note: If you have problems viewing the PDF, please make sure you have the latest version ofAdobe Acrobat. Back to full text
with a ground wave base station by operating communication through the antenna for ground waves of portable radio equipment for ground waves with the ground wave base station at the time of connecting the portable radio equipment for ground waves with a satellite communicating function adding device....
Ham Radio Workbench Field Reports,Morse Code,Portable PowerSSB Rough conditions but serious QRP POTA fun at New River State Park June 14, 2022Thomas Witherspoon5 Comments The New River (Photo by K4TLI) You might recall frommy previous field reportthat I took the family on a camping trip at...