Thaw Event is a gathering for ham radio operators to swap equipment, share knowledge, and enjoy one of the first warm ...

designed to address the ever-increasing demands of silicon photonics based optical transceivers. Representative Far Field Pattern (typical 15° X 18°) HieFo’s uncooled O-band CW laser family ...

HieFo's uncooled O-band CW laser family supports the CWDM4 wavelength plan over ... using an Aluminum-free active quantum well design, which offers the optical transceiver industry a new standard in ...

designed to address the ever-increasing demands of silicon photonics based optical transceivers. HieFo’s uncooled O-band CW laser family supports the CWDM4 wavelength plan over an operating ...

When the AMSAT-OSCAR 7 (AO-7) amateur radio satellite was launched in 1974, its expected lifespan was about five years. The plucky little satellite made it to 1981 when a battery failure caused it ...

Representative Far Field Pattern (typical 15° X 18°) Proprietary new design for uncooled intensity modulated direct detect applications HieFo's uncooled O-band CW laser family supports the CWDM4 ...

ALHAMBRA, Calif., March 31, 2025 (GLOBE NEWSWIRE) -- HieFo announced today the product launch of multiple new high-efficiency Continuous Wave DFB indium phosphide (InP) lasers, designed to address ...

VHF/UHF Commercial Grade Dual Band Handheld Transceiver - Compact Design, Measuring W 2.1” x H 4.1” x D 1.2” (52.5 x 104.5 x 31 mm) - Rugged Construction; Meets IP54 Rating (Dust/Water ...

[MSylvain59] likes to tear down old surplus, and in the video below, he takes apart a German transceiver known as ... to a configurable power supply, the radio has modules that allow configuration ...

What are ham radios? In short, ham radio operators are amateur radio enthusiasts who communicate with one another via radio frequencies assigned specifically to this community by the Federal ...

LOS ANGELES —The CW Network, controlled by Nexstar Media Group, has revealed its Spring 2025 premiere dates for new and returning programming. This includes the forthcoming dramatic series ...

West Ham have been charged by the Football Association over alleged homophobic chanting by their fans during last month's 2-1 loss at Chelsea. The FA said the club were being charged with ...