Видео ютуба по тегу Vlf Band

The Radio Spectrum ITU Frequency Bands VLF?
The Radio Spectrum ITU Frequency Bands VLF?
Part 13 Hack the Protocol Stack - Decoding the Frequency Spectrum: From VLF to EHF in Communication
Part 13 Hack the Protocol Stack - Decoding the Frequency Spectrum: From VLF to EHF in Communication
stephen hess-full set at the VLF (VLF archives)
stephen hess-full set at the VLF (VLF archives)
VLF TX ANTENNA using an EXTENSiON CORD COiL(Trifilar Wound)Transmitter=Capacitive Discharge Circuit
VLF TX ANTENNA using an EXTENSiON CORD COiL(Trifilar Wound)Transmitter=Capacitive Discharge Circuit
Pulse Density Modulated HV VLF CW Transmitter - LAPTOP CONTROLLER to HV Capacitive Discharge Circuit
Pulse Density Modulated HV VLF CW Transmitter - LAPTOP CONTROLLER to HV Capacitive Discharge Circuit
malahite dsp2 vlf receiving
malahite dsp2 vlf receiving
Transmitter and reception coil on VLF tuned: how they couple on their peak resonance 100 KC-200 KC
Transmitter and reception coil on VLF tuned: how they couple on their peak resonance 100 KC-200 KC
RTL SDR 77.5 khz ve 60 khz VLF band zaman sinyalleri.
RTL SDR 77.5 khz ve 60 khz VLF band zaman sinyalleri.
Interrupt Modulated(IM) QRQ CW Mode - Live demo on the VLF band
Interrupt Modulated(IM) QRQ CW Mode - Live demo on the VLF band
Interrupt Modulated(IM) CW Mode - Live demo on the VLF band
Interrupt Modulated(IM) CW Mode - Live demo on the VLF band
VLF band Through The Earth(TTE) TX/RX specialized FERRiTE ROD Antennas - Morse Code demo at 6.469kHZ
VLF band Through The Earth(TTE) TX/RX specialized FERRiTE ROD Antennas - Morse Code demo at 6.469kHZ
NEW Passive Antenna for WWVB VLF and LF and a Band scan
NEW Passive Antenna for WWVB VLF and LF and a Band scan
Strange Signal, kurz vor dem VLF Band zwischen 36 and 38 khz
Strange Signal, kurz vor dem VLF Band zwischen 36 and 38 khz
DiY TWiN COiL FERRiTE ROD VLF band RX Antenna - built from C. CRANE's TWiN COiL google patent info
DiY TWiN COiL FERRiTE ROD VLF band RX Antenna - built from C. CRANE's TWiN COiL google patent info
Surfing the VLF, HF and VHF bands with a Rohde & Schwarz EB-200 Miniport receiver
Surfing the VLF, HF and VHF bands with a Rohde & Schwarz EB-200 Miniport receiver
How to communicate with Submarine. communication over VLF. 145khz Spanish navy.
How to communicate with Submarine. communication over VLF. 145khz Spanish navy.
Dual Band(ULF & VLF)full duplex ENB-CW soundcard SDR Transceivers with high Q dual resonant antennas
Dual Band(ULF & VLF)full duplex ENB-CW soundcard SDR Transceivers with high Q dual resonant antennas
ESSB LSB test on VLF BAND, 12Khz, over iP on Caster.FM(free Radio Station) using mp3 codec LiVE demo
ESSB LSB test on VLF BAND, 12Khz, over iP on Caster.FM(free Radio Station) using mp3 codec LiVE demo
Pulse Density Modulated CW - VLF BAND @ 3kHZ - a 1ms pulse every 40ms for the duration of CW element
Pulse Density Modulated CW - VLF BAND @ 3kHZ - a 1ms pulse every 40ms for the duration of CW element
TLC551 TiMER CHiP VLF AM TRANSMITTER Circuit - DEMO @23Khz - by voice modulating pin 5 through a CAP
TLC551 TiMER CHiP VLF AM TRANSMITTER Circuit - DEMO @23Khz - by voice modulating pin 5 through a CAP
QRQ CW on VLF band @5Khz @75wpm: alternative RX method using a soundcard SDR and HiGH
QRQ CW on VLF band @5Khz @75wpm: alternative RX method using a soundcard SDR and HiGH "Q" antennas
diy Sound Card VLF SDR using 2 WOLF SPECTRUMs, RECRi KEYER sdr modules & Stereo DJ X-fade - USB/LSB
diy Sound Card VLF SDR using 2 WOLF SPECTRUMs, RECRi KEYER sdr modules & Stereo DJ X-fade - USB/LSB
VLF ENB-CW FLdigi decoder @180 wpm, working within high Q, resonant, TX/RX FERRITE CORE antennas
VLF ENB-CW FLdigi decoder @180 wpm, working within high Q, resonant, TX/RX FERRITE CORE antennas
exploring the VLF band with QUiSK SDR using a soundcard's line input & FERRiTE ROD LOOPSTiCK antenna
exploring the VLF band with QUiSK SDR using a soundcard's line input & FERRiTE ROD LOOPSTiCK antenna
Narrow Band VLF AM signal: adding parallel SATURATORs on RX to help restore treble voice frequencies
Narrow Band VLF AM signal: adding parallel SATURATORs on RX to help restore treble voice frequencies