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SM6LKM VLF RECEIVER HOW TO
SM6LKM VLF RECEIVER 32 BIT
SM6LKM VLF RECEIVER UPGRADE
SM6LKM VLF RECEIVER SOFTWARE
SM6LKM VLF RECEIVER PC

NOTE: the 40 foot long HORIZONTAL LOOP ANTENNA makes a huge difference in how much signal is at the RECEIVER, as compared to the previous 21 foot long delta loop wire antenna

SM6LKM VLF RECEIVER PC

VLF AM 21Khz RECEIVER SETUP PC sound card SETUPĪD5DZ's SDR APPs - the AD5DZ lo-oscillator(to choose the 21Khz AM CARRIER RECEIVE frequency).and the AD5DZ FILTER to isolate out from the mixing products of the lo-mixer, the demodulated AM VOICE AUDIO frequencies only Using the AD5DZ SDR apps, sending directly from their output, at a 21 Khz AM CARRIER to the headphone jack sound card output VLF AM 21Khz TRANSMITTER PC sound card SETUP

This video demo'S setting up a VLF 21Khz AM TRANSMITTER/receiver This is a follow up from the first video:

VLF AM 21Khz TRANSMITTER & RECEIVER using 2 PC sound cards - LIVE demo.

SM6LKM VLF RECEIVER SOFTWARE

Time and date: watch the video (the software window). In the video i caught the following signals:Ħ0,070 khz (60 khz): WWVB fort collins colorado.Ģ1,450 khz(21,4 khz) NPM pearl harbour, Lualuahei, HI.Ĥ0,750 Khz (40,8 khz) NAU aguada, Puerto Rico. The software i use is SAQ panoramic VLF receiver v0.94 (free). The set up is simple: a long wire antenna (20m long) connected to the microphone input of the pc sound card.

SM6LKM VLF RECEIVER HOW TO

In this video i show how to receive signals in VLF (VERY LOW FRECUENCY) in the range of 20 khz to 70 khz aprox.

Receiving VLF with a PC Sound card and wire ant.

blog/5/saq-receiver-in-gnu-radio/Ī 20 watt AUDIO AMP is used for the VLF LF transmitter in this video demo, connected to a 4 to 1 balun, connected to a compact 21 foot long delta loop antenna.for the VLF LF receive antenna, a 10 Ferrite rods(61 material) inside an airdux 10 inch long by 2 inch diameter air wound coil is nnected to a PC's MIC INPUT from each end of the airdux coil

GNU RADIO SDR COMPANION - receive on VLF with antenna hooked to your sound card input - LIVE demo.

RX ANTENNA is a TWIN COIL FERRITE ROD ANTENNA held together with FERRITE MAGNETS, tuned to peak signal strength on RX by CAPs connected in parallel to coil windingsĪD5DZ's SDR APPs - the AD5DZ lo-oscillator(to choose the 21Khz cw transmit signal).and the AD5DZ FILTER to isolate out from the mixing products of the lo-mixer, the CW TONE only I7 QUAD CORE laptop - lubuntu 18.04, using MOBO sound card MIC JACK INPUT to pick up the VLF RX ANTENNA's signal VLF CW 21Khz RECEIVER SETUP PC sound card SETUP Using the AD5DZ CW KEYBOARD, sending directly from its output, at 21 Khz CW to the headphone jack sound card output Linux desktop - mint 17, using MOBO sound card headphone jack output going to a LOXJIE Class D 60 watt audio amp.output of LOXJIE goes to a FERRITE TOROID 4 TO 1 BALUN, output of BALUN goes to foot long horizontal loop transmit wire antenna VLF CW 21Khz TRANSMITTER PC sound card SETUP

VLF CW 21Khz TRANSMITTER & RECEIVER using 2 PC sound cards - LIVE demo.

playlist?list=PLfFan4sDonOfSui0EiRrKFc5neTt元wBV VLF Transmitter & Receiver experiments playlist:

QUISK SDR and a wire antenna hooked up to the sound card input for receiving a VLF CW SIGNAL.

SM6LKM VLF RECEIVER 32 BIT

If you use an 32 bit ARM CPU you download ASDB DECODER. If you have linux click on linux 32 or 64 bit. SDR# is an program to listen to radio if you have a SDR dongle with an antenna youcan download this program at VLF reception via PC sound card HDSDR, natural noises and more You can also directly compare the performance of the internal sound card with the Creative Extigy 24 bit sound card.īoth HDSDR sessions are shown running on a Compaq Mini netbook running with a CPU load of 90%. It's possible using two sessions to run split receive operation within the same 48 kHz segment. Two sessions of HDSDR are shown, one running with the internal SDR-4 sound card, the second with a Creative Extigy sound card.

SM6LKM VLF RECEIVER UPGRADE

This video shows a new upgrade to the Cross Country Wireless SDR-4 receiver to add a socket to feed an external sound card. SDR-4 receiver using it's internal and an external sound card.Related Using A Pc Sound Card To Receive Vlf Radio Signals QUISK SDR and a wire antenna hooked up to the sound card input for receiving a VLF CW SIGNALīrief demo of picking up a VLF - 18 Khz CW SIGNAL using QUISK SDR and a wire antenna hooked up to the PC's sound card input