The short VHF/UHF antenna ANT503 is an antenna for handheld transceiver, which integrates a VHF elevated fed part and a center-fed UHF part. The antenna operates in transmission and reception in the ...

With the impending digital switchover, many of you will find yourselves not only in need of a new converter box, but an antenna as well. Just like everything else, there are plans out there on how ...

This repo contains simulations, pictures and 3D models to built your own dual-band 2m (VHF) and 70cm (UHF) yagi. The simulation assumes 4 elements on 2 m and 7 elements on 70 cm. If you need another ...

From lens focal lengths and fill-flash to portraits, macro or stunning landscapes there are techniques for everyone. Learn how to use metering, considering composition and shoot everything from ...

Buying the right camera, lens, accessory or software to suit your photography is really important. Our product reviews offer independent views with hands-on opinion and honest verdicts aimed to ...

The MC44BC373 and MC44BC374 modulator ICs that integrate the antenna Booster/Splitter functions with the traditional VHF/UHF Multi-Channel Modulator... The MC44BC373 and MC44BC374 modulator ICs that ...

Scattering of VHF/UHF radar signals are presented including the basic laws ... characterization of additive noise, antenna system basics, waveforms and emission adaptation which is critical material ...

The model COM201B is a vertically polarized, omnidirectional antenna specifically designed for quick deployment and ease of operation. A unique tripod leg structure allows the antenna to be mounted ...

You would construct a counterpoise antenna wire 11.5 inch for VHF, 6.5 for UHF and about 19.5 inches for an OK performing dual band VHF/UHF radio. Normally with a handheld radio the counterpoise ...

Automatic SDR based ground station for VHF and UHF satellite reception. Working on Linux computer and Jetson Nano 2GB / 4GB. This ground station is still in development, the current version work on ...

T01 is to be used for the notification of an assignment to a VHF sound broadcasting station and T02 for a VHF/UHF television broadcasting station (except television and sound broadcasting service ...