Radio RADIEX (Techniek Radio/TV)

door gentile @, Lugano CH, 13.11.2018, 01:09 (2208 dagen geleden)

Good evening to all members, I'm looking for the scheme of this RADIEX radio probably self-built in the 20s.
I hope some forum member has one to help me.
I thank you in advance, best regards.
gentile
[image][image]

Reageer op dit bericht
  416 keer gelezen

Radio RADIEX

door Kees Koren @, Bilthoven, 13.11.2018, 17:40 (2207 dagen geleden) @ gentile

Door de draden en aansluitingen te volgen in er met enige moeite een schema te maken Zal niet veel afwijken van een doorsnee ontvanger uit die tijd
Succes

Reageer op dit bericht
  433 keer gelezen

Radio RADIEX

door gentile @, Lugano CH, 13.11.2018, 21:01 (2207 dagen geleden) @ Kees Koren

Good evening Kees Koren, thanks for the reply.
The problem is a self-built device and probably with errors.
According to the diagram that I revealed, the 1 tube is at the entrance of the antenna with the green coil and the variable CV for tuning.
The 2 tube is a 150 pf capacitor on the grid that is connected to the tube 1 anode.
The 3 pipe is connected to the 2 pipe by means of a BF transformer.
The 4 tube is connected to the 3 pipe with a BF transformer.
Place the photos of 2 items, someone for pleasure can give me some information on these elements used in the first radios.
Greetings
gentile[image][image]

Reageer op dit bericht
  418 keer gelezen

Radio RADIEX

door Kees Koren @, Bilthoven, 14.11.2018, 17:05 (2206 dagen geleden) @ gentile

This all

[image]

cijkoren@casema.nl

Reageer op dit bericht
  424 keer gelezen
RSS Feed van deze thread
powered by my little forum