Lost password
How to join us
Retour  l'accueil
The club The magazine Classified ads Useful addresses Radiomail Schematics library I am lost
The magazine
Radiofil magazine is the only 68 page French radio magazine with a bimonthly publication.
> Magazine presentation
> The latest magazine
> Anciens numéros of Radiofil magazine
> Anciens numéros of the Bulletin of the AEA
> Anciens numéros du Bulletin de l'AEA 1re série
> Anciens numéros of Rétro-phonia magazine
> Rechercher un article dans le sommaire général
> Articles in download
> Radio junk and exhibition diary
> Radio junk and exhibition reports
> Event announcement
Schémathèque, notices, documentation
> Accéder au service
> Contenu des CD et DVD Rétrodocs
La boutique radiofil
> Library
> Composants
> CD et DVD-roms
> Boîtes de tubes vides
> Reliures pour le magazine
> Calcul d'un cadre à deux enroulements
> Articles du magazine
Rétro-forum, le forum des passionnés de TSF
> Présentation du magazine
> The latest magazine
> Les anciens numéros of Radiofil magazine
Useful addresses
> Radio shops
> Musées
> Associations and radio-clubs
Websites about radio
> France
> Europe
> États-Unis
> Other countries
Who are we ?
> Présentation du club
> Portrait gallery
> Tarif des adhésions
> Adhérer en ligne
> How to join us
> Contact us

Contents of the magazine
Sommaire général
Submit an article
Contents de Radiofil magazine 64
<< Previous September-October 2014 Next >>
Couverture magazine

Ivory sheets :
Poste à deux lampes à réaction 1925

Restoration :
Restauration d'un poste valise LGM de 1927 by G. Mezonniaud.
A while ago I found this battery set at a nearby second hand market. It was in a sorry state as you can see from the photos. Due to the extent of the damage I put off tackling its restoration for quite a while. What finally decided me was that, although in poor condition, there were no parts missing (but it must have been in a damp place for a long time).

Measurement :
Consommation sur les ports USB by J-C. Montagné.
Un appareil simple et utile
Cette description pourra se révéler très utile à tout possesseur d’ordinateur désireux de connaître la consommation d’un périphérique connecté à un port USB de son PC.

Trick :
Le Recyclodyne by J-R. Malderez.
Salvaged material is given a new lease of life here through the construction of a battery powered radio I designed and built myself. I wanted to take up the following challenge: as far as possible use material we come across every day and which is ultimately bound for the tip. I favour wood which is more and more considered as a choice material, even in the form of crates. Nowadays largely displaced by cardboard and plastics, it nevertheless maintains its reputation for being able to enhance its content, and is therefore highly attractive to the consumer with a preference for natural materials.

In the course of Web :
How to brush aluminium

Retro audio :
Mes débuts en hifi les amplificateurs à tubes by B. Périer.
1. Les amplificateurs à tubes
During my engineering studies in Paris — that must have been in 1963 — my classmate once whispered: “ I’d really like to find out what a transistor hi-fi would sound like ”. This remark set me thinking. Transistors, yes, I was familiar with these — I had one which I used to listen to “ Salut les Copains ” and “ Pour ceux qui aiment le jazz ” on Europe No 1 — but what might a true high-fidelity system consist of?

FM :
Frequency modulation by D. Maignan.
Part 4
We have already studied the general layout of an FM receiver in a previous article. Let’s now look at the design of input stages which amplify the signal coming from the antenna, and then frequency converters, whilst also tracking their technical evolution. Together these three stages, input amplifier, frequency converter and local oscillator, form what is commonly referred to as the FM tuner.

Introductory courses :
Caractéristiques de l'atmosphère terrestre
L’atmosphère terrestre dans laquelle se propagent nos chères ondes radioélectriques est formée d’un mélange de plusieurs gaz et d’une quantité variable de vapeur d’eau. Cette composition n'est pas constante à une altitude donnée.

The club The magazine Classified ads Useful addresses I am lost Schematics library Planning of events Reports Links Member area
© Radiofil 2004 - 2019