Welcome Guest! Be sure you know and follow the Phorum Rules before posting. Thank you and Enjoy! (January 12) x

Thread Rating:
  • 4 Vote(s) - 4 Average
  • 1
  • 2
  • 3
  • 4
  • 5

The list of my radio & TV collection!

[Video: https://www.youtube.com/watch?v=vLvl123oFy8]

Radio Philips 2531.

1930 Holland One of the latest models of this company with a separate loudspeaker. My copy is equipped with a Philips loudspeaker too, Type model No. 2007 of the 26th model with a diameter of 46 cm. The receiver is assembled in a bakelite case, on four radio tubes with a socle of the type "cross" of the French sample of 1918, the type of regenerator with resonant UHF. The UHF frequency setting is not synchronized with the frequency of the detector and is carried out by a separate small knob on the side wall to the left. The upper large knob is the sensitivity adjustment, the lower large knob is a three-stage part switch in three subranges with a solid overlap - 200 ... 450 meters, 400 ... 950 meters and 900 ... 2100 meters. On the right side, a small knob - the frequency of the detector settings, a large one - the adjustment of the regeneration threshold. Since the detector and UHF cascades have their own frequency knobs, there are also two scales in the receiver.
..................................................................................................................................
Радиоприемник Philips 2531 . 1930 год . Голландия . Одна из последних моделей этой фирмы с отдельным громкоговорителем. Мой екземпляр укомплектован громкоговорителем тоже фирмы Филипс , - модель Typ № 2007 образца 26 года диаметром 46 см . Приемник собран в бакелитовом корпусе , на четырех радиолампах с цоколем типа "крест" французского образца 1918-го года , тип - регенератор с резонансным УВЧ . Настройка частоты УВЧ несинхронизирована с частотой детектора и осуществляется отдельной маленькой ручкой на боковой стенке слева . Верхняя большая ручка - регулировка чувствительности , нижняя большая - трехступенчастый переключатель диапазоновв в трех поддиапазонах со сплошным перекрытием - 200...450 метров , 400...950 метров и 900...2100 метров . С правой стороны маленькая ручка - частота настройки детектора , большая - регулировка порога регенерации. Так как каскады детектора и УВЧ имеют свои ручки настройки частоты то и шкалы в приемнике тоже две .


Messages In This Thread
I'm still on the floor laughing! - by terrylett - 01-19-2019, 12:58 PM
RE: The list of my radio & TV collection! - by RadioSvit - 02-02-2019, 06:42 PM
462ron - by 462ron - 02-16-2022, 10:22 AM
462ron - by 462ron - 03-05-2023, 09:53 AM
462ron - by 462ron - 03-05-2023, 11:15 AM
462ron - by 462ron - 03-06-2023, 09:41 AM
462ron - by 462ron - 01-01-2025, 10:31 AM
462ron - by 462ron - 01-02-2025, 09:10 AM



Users browsing this thread: 85 Guest(s)
[-]
Recent Posts
The list of my radio & TV collection!
Hello Peter, Thank you for posting that !! Sincerely Richardradiorich — 09:40 AM
Eico 232 VTVM Schematic
It's a microwave antenna. ?;-p?. I substituted 1N4002s off the 6.3 vac winding for the 1.5 volt battery. Uniprobe is the...RodB — 05:50 PM
Eico 232 VTVM Schematic
Try BAMA for a schematic. Looks like a replacement power source for the D battery has been installed. The tube may be...Chas — 04:51 PM
Eico 232 VTVM Schematic
Is that a battery holder?morzh — 04:43 PM
Eico 232 VTVM Schematic
A friend gave me this Eico 232 VTVM and I'm having trouble locating the schematic for it. This one seems to be a later v...RodB — 04:17 PM
Var resistor id
Considering what it is in series with, I doubt there should be any power requirements. Of course, we should know wher...morzh — 03:23 PM
Var resistor id
Trim pot, about 1/2 watt part of focus divider. As stated 2k ohms. This appears to be a rusty chassis, resolder all ...Chas — 03:19 PM
Var resistor id
Its a Sylvania 400 oscilloscope. here is a clip of r-100. Would be nice to know the current required. Not listed in part...Martinj — 02:10 PM
The list of my radio & TV collection!
Thanks Richard. I hope you enjoy it. Here I have created an English section on the history of radio with videos in Engl...RadioSvit — 10:23 AM
The list of my radio & TV collection!
Hello RadioSvit, first all happy new year ! I will watch your new videos this week. Sincerely Richardradiorich — 09:19 AM

[-]
Who's Online
There are currently 5913 online users. [Complete List]
» 1 Member(s) | 5912 Guest(s)
Avatar

>