amp keyer

IZ7ATH Projects  ^pop - Antennas, Keyer, amplifier, transverter, baluns

Tampa Amateur Radio Club - Since 1922 Tampa's largest Ham organization. Dedicated to hams by hams. Classes in theory, code, and experimentation are a regular event.

Central New Hampshire Amateur Radio Club - ARRL special service club

Mt. Airy VHF Radio Club - "Better known as the ""Pack Rats"" W3CCX, Southampton PA"

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

EA7FTR Fran - Manager of ea7ftr ed7ftr an7ftr and stamps collection

Logikey K-3 - CW keyer by Idiom Press

RM Italy  ^{updated  pop} - RM is an Italian company operating in the radio communication field since 1974, main products are: HF-CB-VHF-UHF-Dual Band Amplifier, Power Supply, DC-DC Converters Antennas and more

Radio Adventures - Design and manufacturing of electronic components, kits, and accessories for the amateur and commercial communications. CMOS Keyers, W1AW receivers, PC borads kits

Ten Tec  ^pop - HF, VHF, transeivers kit's, amplifiers and more.

Digital Signals Sounds - Several files with examples of sounds from digital radio modes on short wave. PSK, RTTY Hellschreiber MFSK FSK Sitor

Hot topics and tips - Selections of past Moon-net discussions, with interesting topics

IARU HST Championships - Official page of the IARU High Speed Telegraphy Championships

AMPRNet IP address coordinators - The people listed here have volunteered to issue IP addresses for their areas

Mirage - Mirage user manuals

Andrews Communications Systems - Australian dealer, HF linear amplifiers, power supplies, baluns, HF UHF yagis and verticals including multiband HF verticals.

Prime Time Shortwave  ^updated Priority listing - The latest shortwave broadcast schedules with listings by time, country and frequency plus a DX program guide.

Freeware for Amateur Radio Priority listing - Programs for hams written by Alex Shovkoplyas

Mosh - Morse code freeware by SM6KFY, english and swedish version available

WinWarbler - A free soundcard application supporting PSK31, PSK63, RTTY, CW, and Phone operation. It can decode all PSK QSOs within a 4 KHz segment, maintaining a sorted list of heard callsigns; it can simultaneously decode RTTY via soundcard and an external modem, generates CW directly or via WinKey, and includes a voice keyer. WinWarbler interoperates with the free Commander, DXKeeper, and SpotCollector for transceiver control, logging, and spotting.

Amplifier Simulation Program - ASP 4.0 - Design weak signal GaAs FET or bipolar PreAmps. Automatically designs for optimum gain, NF, VSWR or all.

BBA-C1 Amplifier Card - This versatile broadband amplifier is used in several DX Lab projects.

100W HF QRO linear amplifier - Based on Motorola MRF454, schematics and component list

70cm GS-23b Amplifier - 1500 watts amplifier for 70 cm band using GS23B /4CX1600U SVETLANA by LZ2US

SSB and CW Filter - A pdf file with schematics of an ssb and cw filter AF amplifier