HyperLoop.net: Where the internet begins again
K1BYD'S WEB OF (MUST --SEE) STUFF
Description: This HF Spectrum Monitor displays the entire HF spectrum using both a live and 24 hour waterfall. You can also tune and listen to a narrowband receiver.
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This website allows you to connect to and control a wideband software defined HF radio receiver connected to this server. It offers a full 30MHz instantaneous view of the HF spectrum, which can be zoomed to show bands in detail. You have tuning control of one of the receiver's DDC tuned channels. You can view the narrowband spectrum in this channel, and listen to the output of a demodulator via streaming audio. All the data collection, processing and graph creation is performed on the server, with the brows
A 7 day 24 hour zoom-able waterfall display shows a chosen section of the spectrum built up from snapshots taken at 2 minute intervals. The "live" page shows data over a rolling 24 hours (data from 00:00 UTC to "now" from today, data from "now" to 23:59 UTC from yesterday). Previous days completed spectra may be selected for comparison. Fully zoomed resolution is approximately 380 Hz / bin (windowed).
This HF Spectrum Monitor is based around a commercial Digital Wideband Receiver. This digitises the antenna input using a 16bit ADC at 80 MHz, providing a wideband signal snapshot together with four 48kHz narrowband tuned outputs. The receiver output is via high speed USB2.
HyperLoop.net: Where the internet begins again
K1BYD'S WEB OF (MUST --SEE) STUFF