sea rtty

Bazooka antennas at towertalk - Posts about bazooka antennas at towertalk mailing list

Bazooka antennas at QRP-L - Posts on bazooka antennas at qrp-l mailing list

CardboardHorn - Seattle Wireless - A Cardboard Horn antenna for 802.11b

Mini-Beam Geometry Basics - There is a natural progression of the geometry of the "mini-beams" deriving from the basic yagi, which in itself owes a lot to the common dipole. By Dick Stevens, N1RCT

Building Helical Antennas - Seattle Wireless - Photos and comments on building an helical antenna for wifi

DirectionalWaveguide - Seattle Wireless - Waveguide antenna is a type of DirectionalAntenna and is a modified waveguide. A waveguide is simply a tube, either rectangular or cylindrical in cross-section, that will carry a microwave radio signal with very low signal loss

PringlesCantenna - Seattle Wireless - The PringlesCantenna is an ultracheap Yagi-type directional antenna that can be built for under $10. The original Pringles Yagi was designed by Andrew Clap.

SardineCanAntenna - Seattle Wireless - Sardine Can Antenna. is a BiQuad or Bi circle - wire length each side (8 x 1/4 waves ) 31 mm

DirectionalBiQuad - Seattle Wireless - A biquad is a fairly powerful antenna which is relatively easy to construct, with impressive performance for their size. A link greater than 5 miles can be made with a pair of these as a stand-alone antenna and a Prism2 100mW card, provided you keep coax short, and your line-of-sight is clear.

MicroTV Aerial - Seattle Wireless - Yagi antenna for 2.4Ghz band

German Call Sign search - Callsign lookup form for german calls

A beginner's guide to RTTY contests - A pdf file with review of RTTY contests software available on the net and information on how to operate a RTTY Contest, by RSGB.

The RTTY World Ranking List - Dedicated to the RTTY contesters worldwide by DK3VN, contest rules and summaries,

RTTY contesting.com - Rtty contesting using writelog for windows. RTTY records and rules, tutorials

DRCG: Dl-dx RTTY contest group - Dl-dx rtty contest group

RTTY Contests - Calendar with scores and rules of recent and upcoming RTTY contests

Brookings Radio Research Club W0BX0 - Brookings Radio Research Club homepage, South Dakota

The VK2SG-RTTY Archives - Archive of messages of the vk2sg rtty mailing list

Ham Radio Skypecasts - Look for ham radio skypecasts, you may find some active conferences now. Requires Skype.

NETCERTUS ampsequencer - Advanced microprocessor driven control board specifically designed to buffer CW key signals while switching the amplifier to transmission, it can also be used to provide proper TX delay timing for RTTY.

Getting started in RTTY with MMTTY - A tutorial on how to get started operating RTTY using MMTTY as the primary program to begin your RTTY

Ham Radio Shirts. Com - Source for Amateur Radio Emergency Communication Shirts, EMCOMM Shirts, Search and Rescue Communication Shirts, SAR COMM Shirts and, Event Staff Shirts.

Morse Alp - Morse code learning software in spanish by EA8ALP

gMFSK - Linux free multimode HF terminal program. Despite the name, gMFSK can send and receive many digital conversational modes typically used by radio amateurs on HF. Supported modes are: MFSK (MFSK16 and MFSK8) RTTY THROB (1, 2 and 4 throbs/sec) PSK31 (BPSK and QPSK) PSK63 MT63 Feldhell

Wdecode - Old unsupported DOS and Win 3.1 RTTY (Baudot), SITOR decoder. Does not support TX.