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Apex (radio band)

Known as: Apex 
Apex was an experimental radio broadcasting system introduced in the United States in 1934 that used high frequencies between roughly 25 and 42 MHz… 
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AM broadcastingFM broadcast bandFM broadcastingRadio broadcasting

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Broadcast engineering

Papers overview

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2017
2017
APEX Band 5 HCN observations in carbon-rich ABG stars
2010
2010
Modeling SIS junction arrays for APEX band 3 (385-500 GHz)
Abstract- A methodology for the modeling of superconductinginsulator- superconducting (SIS) junction arrays will be presented and… 
2008
2008
APEX Band T2: A 1.25 – 1.39 THz Waveguide Balanced HEB Receiver
A waveguide 1.25 - 1.39 THz Hot Electron Bolometer (HEB) balanced receiver was successfully developed, characterized and… 
2008
2008
A 0.5 THz Sideband Separation SIS Mixer for APEX Telescope
We present the design and the experimental results of a fixed-tuned sideband-separating superconductor-insulator-superconductor… 
Review
2007
Review
2007
Facility heterodyne receiver for the Atacama Pathfinder Experiment Telescope
APEX, the Atacama PAthflnder Experiment (APEX) Telescope, is a partnership between Max Planck Institut fur Radioastronomie (in… 
Review
2006
Review
2006
Heterodyne single-pixel facility instrumentation for the APEX Telescope
APEX, the Atacama Pathfinder Experiment, is collaboration between Max Planck Institut fur Radioastronomie (MPIfR) with… 
2006
2006
A sideband separation SIS mixer for 275-370 GHz for the APEX Telescope
The Atacama Pathfinder EXperiment (APEX) is a 12 m antenna now operating at the Llano Chajnantor on the Atacama Desert in… 
2004
2004
Effectiveness of the predatory mite Hypoaspis miles (Acari: Mesostigmata: Hypoaspidae) in conjunction with pesticides for control of the mushroom fly Lycoriella solani (Diptera: Sciaridae)
Hypoaspis miles (Berlese) (Acari: Hypoaspidae) in conjunction with one of two insect growth regulators- Apex 5E (Methoprene) or… 
2004
2004
A 275- to 370-GHz SIS mixer for the APEX telescope
Atacama Pathfinder EXperiment (APEX) submillimeter telescope is currently under completion on Chajnator, at an altitude of 5050 m… 
1973
1973
Metro-Apex: A Contrived Experience.
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