samples

Les baluns - About different baluns types. Samples and schematics for several ratios baluns in french

Cross-Field-Antenne - CFA and EH Antenna samples in german

6/9 element VHF Yagi antenna - ON6MU optimized 6/9 element vhf yagui antenna with antenna schematic plan and pictures of homebrewed samples.

Cards by Stan SQ8X - QSL card samples by SQ8X

XE1YJS Joaquin - Ham radio, Mir contact samples in Real audio, packet and some links

Microwave audio samples - 10GHz Rainscatter audio files

Sound samples of digital transmissions - Sound samples of the transmission modes recorded at 11025 samples per second, mono and the message in all of the samples is the same: "the quick brown fox jumps over the lazy dog 1234567890".

DD3DJ Sound Samples - Some sound samples of received signals mainly on VHF-band

Digi Mode Sound Files - Mp3 and wav files linked from this page are intended to help your understanding of what the different digital modes sound like

D-Star presentation and sounds - A powerpoint presentation of the D-STAR operating mode by K7VE includes d-star sound samples

Digital Operating Modes - Description, frequencies and sound samples of most popular amateur radio digital modes by DG8FBV

Numbers Stations - About numbers stations, and their criptic transmissions, where to listen to them and some audio recording samples by fascinating shortwaves

Sounds of the Commercial and Military Digital Station - Information and digital audio samples of various modem modulation types

K2NCC's YouTube Channel - Video samples of amateur radio, military, government, domestic and international data transmissions. Covering such digital modes as ACARS, CHIP, DOMINO, JT65, MT63, NAVTEX, and many more by K2NCC Frank

Digital Modes Samples - Audio files of many digital modes. Many were recorded in the HF bands an most others are found on VHF/UHF frequencies.

Digital Modes used in Ham Radio - Article with waterfall pictures and samples of several digital modes like psk31, sstv packet pactor hellschreiber domino thor jt65 and more

MFSK16 Reference Documents - Performance Reports, Sound Samples and specifications of MFSK mode

QRSS - Very Slow CW - W0CH QRSS explained, with samples and software reviews

SSTV by WB8DQT - Experiences, samples and software by WB8DQT

Unusual HF Propagation Phenomena - This page has a collection of audio samples from unusual HF propagation phenomena, from round-the-world propagation to moonbounced signals , and to ducted transmission.

Kamko QSL cards - QSL cards by Kamko, samples, order form.

QSL-Shop.com - Premium quality QSL cards, with samples, preview and on-line order

Cool QSL - QSL print service - QSL print service online from poland with lots of printed card samples

Fascinating Shortwaves - Article collection about shortwave listening, including number stations, tty fax reception samples, utility stations examples, navy and military morse metworks documention

Freq 51 - Program samples the input, performs an FFT, and graphs the output