• Country
• United States of America (USA)

• Manufacturer / Brand
• Swan Electronics, Oceanside, CA

• Year
• 1970 ?

• Category
• Amateur TRX: Transmitter/Receiver (and Transceiver)

• Radiomuseum.org ID
• 279499

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

• Number of Tubes
• 14

• Valves / Tubes
• 12AU6 12BE6 6GK6 6LQ6 6BZ6 12BE6 12BA6 12BA6 12AX7 6AV6 6AQ5 12BA6 6JH8 12AX7

• Number of Transistors
• 5

• Semiconductors
• 2N706 2N5130 2N706 2N1522 or. 2N443 2N1522 or. 2N443

• Main principle
• Superhet with RF-stage; ZF/IF 5500 kHz; 2 AF stage(s)

• Wave bands
• Short Wave (SW only)

• Power type and voltage
• Line / Batteries (any type) / Either AC: 60Hz, 117V or 50 to 60Hz, 208 to 240V or DC: 12 to 14 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical

• Power out
• 2 W (undistorted)

• Material
• Metal case

• from Radiomuseum.org
• Model: Cygnet 270 - Swan Electronics, Oceanside,

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 330 x 140 x 279 mm / 13 x 5.5 x 11 inch

• Notes

• The Cygnet model 270 is an AC/Battery operated Amateur 10-80m CW/SSB HF Transceiver with "Deluxe features".

• Net weight (2.2 lb = 1 kg)
• 12.5 kg / 27 lb 8.5 oz (27.533 lb)

• Price in first year of sale
• 525.00 Dollar

• Mentioned in
• QST (Feb. 1970, Seite 105)

• Author
• Model page created by Roland Müller. See "Data change" for further contributors.

• Other Models

• Here you find 43 models, 37 with images and 16 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Swan Electronics, Oceanside, CA