mayhem-firmware/sdcard/LOOKINGGLASS/PRESETS.TXT

# INI,END,DESCRIPTION 
# (Freq range in MHz, min separation 240MHz)
# (Description up to 20 char)
# (fields comma delimiter)
260,500,315/433 MHz KEYFOBS
2320,2560,BL / WIFI 2.4GHz
5160,5900,WIFI 5GHz
10,7250,FULL RANGE
140,380,VHF MICS AND MARINE
390,420,RADIOSONDES
420,660,UHF MICS
Looking Glass with PRESETS Added a PRESETS.TXT file (inside /LOOKINGGLASS folder). Also optimized the way the spectrum signal is integrated into the cascade. Added provision for ranges lower than 240MHz but I am afraid that at this time it will not be advisable to lower ranges any more than 240MHz, since some artifacts and frequency running - moving out of place- occurs. I can only hope that someone with a better understanding of hackrf's inner code can fix this issue and perhaps enhance the scanning speed. I found some "original commenting" inside the code: // TODO: Move more low-level radio control stuff to M4. It'll enable tighter // synchronization for things like wideband (sweeping) spectrum analysis, and // protocols that need quick RX/TX turn-around. Which makes me think that there are things "missing" from the portapack side of the code, for allowing serious speed sweeping. So I am concluding that with current "portapack framework" this might be "the best possible thing". It is to be noted that the "new" internal sweep mode code is signed by: * Copyright 2016 Mike Walters, Dominic Spill * * This file is part of HackRF. Maybe Mike or Dominic can be contacted and hopefully lend a hand on enhancing this code. 2020-10-26 15:53:10 +00:00			`# INI,END,DESCRIPTION`
			`# (Freq range in MHz, min separation 240MHz)`
			`# (Description up to 20 char)`
			`# (fields comma delimiter)`
			`260,500,315/433 MHz KEYFOBS`
			`2320,2560,BL / WIFI 2.4GHz`
			`5160,5900,WIFI 5GHz`
			`10,7250,FULL RANGE`
			`140,380,VHF MICS AND MARINE`
			`390,420,RADIOSONDES`
			`420,660,UHF MICS`