tube amp

GM3MXN Magnetic Loop Antenna - This article describes a loop usable from 7 - 21 mHz, using half inch copper tube 3 feet in circumference

BoatAnchor Manual Archive - BAMA - The manuals in this archive are available to all who enjoy working on and restoring old tube type amateur radio equipment and short wave receivers. Hundreds of boatanchor manuals

Radio Charly Alpha - Groupe radio Fran?ais de Champagne Ardennes

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.

Venezuela - RCV - Radio Club Venezolano

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

CT Ham radio devices - CT hand keys and paddles. Power tubes, sockets, relays. DX Scack rentals.

Emtron  ^pop - Amateur radio HF amplifiers and power supplies manufactured in Australia

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

SGC, Inc. - Manufacturer of HF transceivers, antenna couplers, antennas, RF Power amplifiers, portable antennas, speakers and other accessories for 28 years.

HD Communications - Rf Connectors,RF Amplifiers,RF Filters,HF cable and accesories. Tower hardware valves and tubes

Valve radios - Viking SW design and produce valve (tube) receivers for the ham and SWL.

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

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

CBC International CB Radio - "CB books, plans, and kits. Repairs, modifications, 10-Meter conversions, amplifiers, FM, unique high-performance accessories. Publishers of the classic ""Screwdriver Expert's"" Guide book."

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

Elmer - Macintosh shareware, contains the full pool of questions for each of the five exams, and creates sample tests that will vary each time you take them and it will grade your exam.

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

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.

Homebrew a HF Power Amplifier - HF power amplifier project by YB0AH

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