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FSK Decoding from Caller-ID unit.
Length: 3:58 - Rating: 5.0 (6 ratings) - View: 367 - Author: kc8grq
Caller-ID unit FSK 1200 baud sound, similar to APRS and Packet on Ham Radio.
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minimodem - general-purpose software audio FSK modem for GNU/Linux systems
Length: 1:11 - Rating: 5.0 (13 ratings) - View: 2843 - Author: Kamal Mostafa
http://www.whence.com/minimodem/ minimodem - general-purpose software audio FSK modem for GNU/Linux systems Minimodem is a command-line program which decodes...
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FSK modem with 2 bladeRFs
Length: 1:42 - Rating: 5.0 (5 ratings) - View: 4141 - Author: crypto coca
We wanted to see if we could easily setup a little chat program using two bladeRFs (USB 3.0 SDRs). After compiling all the code, and programming a small CPU ...
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HRD Logbook v6.0 Worked Status Indicators
Length: 14:54 - Rating: 5.0 (5 ratings) - View: 1976 - Author: HRDsoftware
The purpose of this video is to preview a new feature of HRD Logbook 6.0 called -Worked Status Indicators- (WSI). These indicators were developed for DXers a...
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Sounds of HF Radio - Digital Modes and other Unusual Sounds
Length: 7:2 - Rating: 4.7419353 (62 ratings) - View: 9515 - Author: Gough Lui
As a follow on from my previous video introducing the SDR, here is a collection of various digital modes used by utilities, mariners and amateur radio users....
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Long Path to South Africa
Length: 7:30 - Rating: 0 (0 ratings) - View: 129 - Author: na1a
20M Long Path Propagation to South Africa.
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Winradio Excalibur at the 2012 Dayton Hamvention
Length: 0:56 - Rating: 0 (0 ratings) - View: 253 - Author: Edward Raybould
The Winradio Excalibur is a direct-sampling digital down-conversion receiver that covers 9 kHz to 49.995 MHz. On the PC you can see the entire 50 MHz-wide sl...
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Cable spinning on tower.
Length: 0:17 - Rating: 0 (0 ratings) - View: 43 - Author: kc8grq
Cat-5 data cable spining in the wind. Cable is on the right vertical leg. It can be seen spinning in second 1/2 of video.
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PSK31
Length: 2:15 - Rating: 3.6666667 (3 ratings) - View: 161 - Author: 2000conan
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CONFRATERNIZAÇAO DE RADIO OPERADORES DE SANTANA/ RIVERA -BR/UY
Length: 2:29 - Rating: 0 (0 ratings) - View: 38 - Author: Edson Duarte
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Icom IC-M700PRO SSB HF Radiotelephone on 7.075 mhz @ 200 watts
Length: 0:56 - Rating: 5.0 (1 ratings) - View: 884 - Author: spymsn
Rig: IC-M700PRO Power: 200 Watts continuos Mode: FSK Frequency: 7.075 Mhz Aerial: 80 meter Sky Wire Loop at 25´ SWR: 1:1.0.
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Unknown Signals on 40m - Not CW or PSK, any ideas?
Length: 2:56 - Rating: 5.0 (3 ratings) - View: 360 - Author: Carl Lewis
https://www.facebook.com/CarlLewisPianistAndTeacher Please support me and like my Facebook page (and be in for chances to win music vouchers!) An unknown sig...
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E25a 17 October 1315z 9450 khz
Length: 10:55 - Rating: 5.0 (2 ratings) - View: 33 - Author: Gogar88
This is actually a E25a since it ends with repeat repeat and no further message In full AM mode Twente University SDR.
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V2a and SK01 [EASYPAL MODE]
Length: 3:11 - Rating: 0 (0 ratings) - View: 182 - Author: Anthony Spinelli
New mode for SK01: EasyPal. As you can see, sent from "ZEN11", and I can't open them... Probably should use another piece of software, but i cant get anythig...
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50 baud RTTY transmission using the Arduino
Length: 7:21 - Rating: 5.0 (6 ratings) - View: 1791 - Author: Gough Lui
In my own time, I coded up a baudot 50bps RTTY function on my Arduino board so I can use it to send some text remotely using some cheap RF Link modules. Unfo...
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