• Country
• Japan

• Manufacturer / Brand
• Yamada Electric Ind. Co., Ltd. (Yaecon); Tokyo

• Year
• 1968 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 202733

• Number of Transistors
• 9

• Semiconductors
• unknown_tr 2SA93 2SA58 2SA53 2SA49 2SB54 2SB54 2SB56 2SB56

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

• Wave bands
• Broadcast and Short Wave (SW).

• Power type and voltage
• Dry Batteries / C: 3 x 1.5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 7.5 cm = 3 inch

• Power out
• 0.2 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Yaecon 9 Transistor YTR-921 - Yamada Electric Ind. Co., Ltd.

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 210 x 110 x 50 mm / 8.3 x 4.3 x 2 inch

• Notes

• See similar radios with different brands and the same model number.

• Net weight (2.2 lb = 1 kg)
• 0.750 kg / 1 lb 10.4 oz (1.652 lb)

• Author
• Model page created by José Manuel Silvestre. See "Data change" for further contributors.

• Other Models

• Here you find 13 models, 13 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Yamada Electric Ind. Co., Ltd. (Yaecon); Tokyo