bipolar regenerative rec

17 Meter Coaxial Moxon Antenna - 17 m reduced size coaxial moxon rectangle, an exercise with an MFJ 259B plans by N0KHQ

Aerialacts - MaxiMoxon is aerialacts trade name for its line of compact, monoband, two-element, uni-directional parasitic beam antenna arrays utilizing Yagi-style aluminum elements. MaxiMoxon models are available for the 20, 17, 15, 12 and 10 meter amateur radio bands.

Moxon rectangles for 6 Meters - Moxon antenna for 50 mhz, The Moxon rectangle is a quite broad-band antenna, but it is not quite broad enough to cover the entire band.

Instructions for Use EH Antenna - Purpose of the present document is to put the User of an EH antenna in the best condition to appreciate its particular features.

EH antennas and CFA antenna - Many antennas function because of common mode currents, rather than working in spite of them. Two popular examples are CFA and EH antennas. Another recent example, appearing in Antennex's compact antenna articles, is a thick stub "vertical" with no counterpoise.

Eh antenna notes by IK5IIR - Original eh antenna building reccomendations by IK5IIR Stefano.

Cebik Moxon Rectangles - The Moxon Rectangle is growing in popularity as a compact 2-element array that approaches a full-size 2-element in gain but with a far superior front-to-back ratio and a direct match for the standard 50-Ohm coaxial cable.

Moxon equation - Designing moxon rectangles by equation and by model L. B. Cebik, W4RNL

The Moxon rectangle, what matters? - About the moxon antennas, analysis and technical considerations anbout moxon rectangles by SM5JAB

OptiBeam - OB2-40M - High efficient, extremely compact yagi by the use of the ‚Moxon Rectangle Technique

Moxon Rectangle Calculator - Program to calculate the dimentions of a Moxon Rectangle. All equations correlated to NEC antenna modeling software for wire diameters from 1e-5 to 1e-2 wavelengths.

Racal collection - Some of the superb equipment made by this company into the 1970's and 1980's

Grundig Satellit 700 World Receiver Weltempfänger - Grundig Satellit 700 and the only real pics about the Grundig Satellit 900

RadioActiv - Featuring Eddystone, Classic British receivers (a history from 1898 - 1973) and Hubble-Bubble a personal web page

AR88 receiver - AR88 is a general purpose communications receiver manufactured by RCA in the U.S.A between 1941 and 1945.

RX3ANF Russian boatanchors - Boatanchors in Russia. Old tube radiosets.

RA17 series valve subs - Discussion of the various valve types which may be used in the Racal RA17/117 HF receivers

BYU Amateur Radio Club : Home - Founded in 1949 and officially recognized by the FCC in 1950, the BYUARC has many years of service at BYU. Experiencing second generation club members and a continuous committment to BYU and the ham radio community, the club continues to go strong and progress

US FCC Exams - Europe - How to apply for a reciprocal license in Germany

Flex-Flyer CW Keyer - Precision CW key for the discriminating amateur with NO maintenance you can literally send CW Forever! Iambic CW keyer using space age technology

G7IZU Radio Reflection Detection Page - Meteor Shower, Aurora, Sporadic-E and Solar Flares detected using Radio Signal Reflection, by Andy Smith, G7IZU. Live waterfall displays from three receivers, live Es propagation maps.

RadioTronics - Online UK CB Radio shop specialising in UK CB Radio and 10m Amateur radio equipment. Scanners and multiband receivers also available.

AC6LA MoxGen - MoxGen will show you the dimensions and generate an antenna model file for a 50 ohm Moxon Rectangle antenna, given the design frequency and wire size

Morse Code Madness - A freeware windows based Morse Code program written in Visual Basic 6 with source code freely available! The program uses DirectX DirectSound for some features. You may download the source code and/or the executable at the bottom of the page.

Direct Conversion HF Transceiver with DDS LO - Direct conversion HF radio with DDS frequency synthesizer is very interesting concept. OH7SV and OH2NLT are experimenting with such rig. Full stories will become available when project matures. Here we have some preview pictures and material.