• Country
• United States of America (USA)

• Manufacturer / Brand
• Altec Lansing Corp.; Oklahoma City (OK)

• Year
• 1956 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 279994

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Tubes
• 13

• Valves / Tubes
• 6BQ7A 12AT7 6AB4 6BA6 6U5 or 6G5 6BA6 6AU6 6AL5 6BA6 6BE6 6BA6 6AL5 6AB4

• Number of Transistors

• Semiconductors
• Selenium-Rectifier

• Main principle
• Superhet with RF-stage; ZF/IF 455/10700 kHz

• Wave bands
• Broadcast (BC) and FM or UHF.

• Power type and voltage
• Alternating Current supply (AC) / 60 cycles, 110-120 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Wooden case

• from Radiomuseum.org
• Model: AM/FM Mono Tuner 304A - Altec Lansing Corp.; Oklahoma

• Shape
• Book-shelf unit.

• Notes

• The Altec Lansing 304A is an AC operated 13 tube mono AM/FM tuner with AFC.  The AM band frequency tuning range is 540 - 1620kHz.  The FM band frequency tuning range is 88 - 108MHz. Uses Qty(2) Selenium Rectifiers.

  Manufactured by Conrac Inc.

• Literature/Schematics (1)
• Photofact Folder, Howard W. SAMS (Set 319, folder 3 Dated 6-56)

• Author
• Model page created by Gottfried Silberhorn. See "Data change" for further contributors.

• Other Models

• Here you find 100 models, 98 with images and 34 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Altec Lansing Corp.; Oklahoma City (OK)