del city

Using Delta Matching on HF Beams - Using delta match with HF antennas design

Delta-Xray Radio Club - CB DX-club based in spain

Delta Radio - Italian radio group, multilanguage section is available.

WD-DX group Belgium - This is the webpage of our DX group Whisky Delta. We are the Belgian Devision

SD Cluster - SD live 11 meters Cluster

Sugar Delta Spain - Sugar Delta Spain a new radio portal for all 11 meters users, in spanish

World Wide Field Day Contest - We are proud to present you for the one and only World Wide Field Day Contest on 11-Meter. The Contest is for all

ON7SA - UBA section AST - Clubstation of Belgian UBA section AST. AST stands for Aalst, the city where we're located. We participate in many international contests with our special contestcall OTxH. The x in the call is always the last letter of the current year.

Ham Radio Deluxe Cluster - Ham Radio Deluxe DX Cluster based on an original idea by the DXSummit cluster runs DXSpider

Radioclub of Campina - Radioclub from Campina city in Romania

Worksop Amateur Radio Society - Worksop Amateur Radio Society.

Garden City Amateur Radio Club - he Garden City Amateur Radio Club (GCARC) is a noncommercial association of Amateur Radio Operators in Garden City, Michigan and the surrounding area

Western PA DX Association - DX and Contest Club located in Pittsburgh, PA.

Ten-Tec516 - Site for owners & prospective owners of the Ten-Tec Model 516 Argonaut V Amateur Radio Transceiver.

This Week in Amateur Radio - Amateur Radio News and Information Bulletin Service delivered via satellite on AMC-7, transponder 5, 7.5 MHz wideband audio and over the internet in MP3 and RealAudio format

IRLP Operating Guidelines - Operating procedures for IRLP use

Capitol Hill Monitors - Frequencies, links for scanners, email lists, online audio and more for Maryland, DC, and parts of Delaware and Virginia

HAM MAPS - Ultimate DX World Map, Amateur radio map of the USA, State Repeater Maps, Delorme atlas products

4NEC2 antenna modeler  ^pop - 4nec2 is a completely free Nec2, Nec4 and windows based tool for creating, viewing, optimizing and checking 2D and 3D style antenna geometry structures and generate, display and/or compare near/far-field radiation patterns for both the starting and experienced antenna modeler. Can be interfaced to HFwin32 propagation prediction software.

MultiNEC - MultiNEC can automate the repetitive steps of antenna modeling. You can start by building the model from scratch or by importing an existing model in any of several formats. Then you can run multiple test cases while letting the program make small changes to the model between runs. MultiNEC can be used by itself if you like, but it really shines when used in conjunction with your existing antenna modeling program. MultiNEC works with EZNEC Standard, EZNEC-M Pro, EZNEC/4 Pro, NEC-Win Plus+, NEC-Win Pro, GNEC, Antenna Model (Teri Software), and 4nec2

EMMCAP - EMMCAP is a user-oriented 3D Curved MoM software for the modeling of arbitrarily shaped wire structures and the computation of their electromagnetic behavior.

MeteorSim - HSCW/WSJT meteorscatter/path simulator a first attempt at trying to model meteorscatter events and simulate their transmission characteristics

G4UXD Morse Supa Tuta - "Full details, reviews and testimonials of the widely-acclaimed, fully-functioned, QSO-format G4UXD Morse ""Supa-Tuta"", recommended by RSGB Morse Examiners and ideal for the Koch method."

PSK31 Deluxe  ^pop - PSK31 Deluxe is a PSK31 and PSK63 program for novices and power users. It has been replaced by Digital Master 780 and is now a legacy product. The last version of PSK31 Deluxe was shipped with the HRD 4.0 SP4 kit and is no more availabe and supported.

SAT_EXPLORER - SAT_EXPLORER is a free software for satellite users. It provides very quickly and continuously visibility forcasts as a waiting delay ( satellite will be here IN ...)and a visibility duration (satellite will be visible FOR ...). Ten (and even more) satellites can be monitored simultaneously.