• Land
• USA

• Hersteller / Marke
• Meissner Mfg. Div., Maguire Industries, Inc. (IL)

• Jahr
• 1948

• Kategorie
• Bausatz, Baukasten oder Bauanleitung (Kit)

• Radiomuseum.org ID
• 338950

Klicken Sie auf den Schaltplanausschnitt, um diesen kostenlos als Dokument anzufordern.

• Anzahl Röhren
• 5

• Röhren
• 6V6GT 807 6U5 5Y3GT 5Y3GT VR105 VR75

• Wellenbereiche
• Wellen in den Bemerkungen.

• Betriebsart / Volt
• Wechselstromspeisung / 110-120 Volt

• Lautsprecher
• - - Kein Ausgang für Schallwiedergabe.

• Material
• Metallausführung

• von Radiomuseum.org
• Modell: Signal Shifter EX - Meissner Mfg. Div., Maguire

• Form
• Tischmodell, Zusatz nicht bekannt - allgemein.

• Abmessungen (BHT)
• 13.25 x 8.75 x 13.8125 inch / 337 x 222 x 351 mm

• Bemerkung

• The Meissner Signal Shifter EX is a VFO (variable frequency oscillator) with an RF amplifier (kit version) that was typically used as an exciter for a larger transmitter.  RF output is "in excess of 6 watts". Output is link coupled.  The coils for  six ranges (Five normally supplied with the set covering amateur bands of 10-11, 15, 20, 40, and 80 meters) are turret mounted with a six-position selector. The sixth position was for an optional band for an accessory coil strip for 160 meters, 12  meters (for doubling to 6 meters), or a narrower (AM phone) portion of the 80 or 20 meter bands  An eye tube serves as a tuning and keying indicator. Crystal control is an option. The tuning control is graduated from 0 to 500 and is designed to overlap the bands by 2% on either side.

  The tube count in the EX advertisements is 7 which includes two voltage regulators, VR105 and VR75.

  The kit version cost $66.50 when introduced.  A fully-built version was also available as part number 9-1090EX at a price of $99.50.  The EX used two VR tubes for voltage control on both the screen and the plate of the 6V6GT oscillator as distinct from the earlier model 9-1090.  The EX version also added two iron-core chokes in the cathode return circuits of the 6V6GT and the 807. The 1949 Allied catalog noted the shipping weight at 38 pounds.

• Originalpreis
• 66.50 US$

• Literaturnachweis
• - - Manufacturers Literature (1948 Meissner catalog)

• Literatur/Schema (1)
• - - Manufacturers Literature (manual)

• Literatur/Schema (2)
• The Spectrum Monitor, July 2022

• Autor
• Modellseite von Rich Post angelegt. Siehe bei "Änderungsvorschlag" für weitere Mitarbeit.

• Weitere Modelle

• Hier finden Sie 74 Modelle, davon 57 mit Bildern und 41 mit Schaltbildern.
  Alle gelisteten Radios usw. von Meissner Mfg. Div., Maguire Industries, Inc. (IL)