The purpose of this article is to explain, in detail, the process involved in building and tuning a high-frequency (HF) RFID antenna, which would operate at 13.56 MHz. Some concepts will be explained ...

The magnetic loop antenna is a familiar sight in radio amateur circles as a means to pack a high performance HF antenna into ...

The real action in the world of ham radio is generally in the high frequency bands. Despite the name, these are relatively low-frequency bands by modern standards and the antenna sizes can get a ...

SAN DIEGO, May 10, 2021 (GLOBE NEWSWIRE) -- GBT Technologies Inc. ( OTC PINK: GTCH) ("GBT” or the “Company”), defined an HF antenna system for its long range radio prototype design. Designing HF ...

[Avionics Today 09-17-2015] Cobham Aerospace Communications has developed a Wide Band High Frequency (HF) antenna capable of transmitting data at a rate 10 times higher than traditional HF antennas, ...

At present, portable receivers generally use ferrite rod antennas for LF and MF (below 2 MHz), and whip antennas for HF (up to 30 MHz). Each type has proved effective in its particular application.

Mouser Electronics, Inc. is now stocking a new RFID module from Murata that is a small-sized HF band IC with embedded antenna. LXMS33HCNG-134 is the newest addition to the MAGICSTRAP series of RFID ...

Optical antennas, analogues of microwave and radiowave antennas, are a new concept in physical optics 1. They are an enabling technology for manipulating and controlling optical radiation at ...

Heliospace, a subsidiary of Helio Corporation (OTC PINK:HLEO) has announced the successful deployment of the radar antennas aboard the NASA Europa Clipper spacecraft. Heliospace designed, assembled, ...