Autotransistor 716 AT-716/6900

• Country
• Germany

• Manufacturer / Brand
• Akkord-Radio + Akkord Elektronik (Radios)

• Year
• 1967–1970

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 429

• Picture
• Schematics

Previous Next

Previous Next

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

• Number of Transistors
• 11

• Semiconductors
• AF106 AF106 AF138 AF138 AF138 AF137 AF137 AC122 AC122 AC117 AC117 AA112 AA112 AA112 1,4St1 2,1-St10

• Main principle
• Superhet with RF-stage; ZF/IF 460/10700 kHz

• Tuned circuits
• 6 AM circuit(s)     10 FM circuit(s)

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

• Power type and voltage
• Batteries / addl. power jack / AA: 4 × 1,5 / 6 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 9 cm = 3.5 inch

• Power out
• 0.5 W (unknown quality)

• Material
• Leather / canvas / plastic - over other material

• from Radiomuseum.org
• Model: Autotransistor 716 AT-716/6900 - Akkord-Radio + Akkord

• Shape
• Very small Portable or Pocket-Set (Handheld) < 8 inch.

• Dimensions (WHD)
• 168 x 146 x 44 mm / 6.6 x 5.7 x 1.7 inch

• Notes

• Automatische Umschaltung von Koffer auf Autobetrieb nach Einschub in Autohalterung CV717N; 6/12 V bei Autobetrieb, Polarität umschaltbar.

  Ausgangsleistung bei Autobetrieb = 2,5 W.

  Siehe auch identisches Modell Akkord Autotransistor AR/716 im Vertrieb der italienischen GBC, Milano.

• Net weight (2.2 lb = 1 kg)
• 1 kg / 2 lb 3.2 oz (2.203 lb)

• Price in first year of sale
• 169.00 DM

• Source of data
• Handbuch VDRG 1967/1968 / Radiokatalog Band 1, Ernst Erb

• Literature/Schematics (1)
• -- Original-techn. papers.

• Other Models

• Here you find 202 models, 182 with images and 140 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Akkord-Radio + Akkord Elektronik (Radios)