• Country
• People's Republic of China

• Manufacturer / Brand
• Degen 深圳市德劲电子有限公司 Electronics Co. Ltd.; Shenzhen

• Year
• 2004

• Category
• Antenna (Aerial) or Coupler

• Radiomuseum.org ID
• 220631

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

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Radio Frequency Amplification only

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

• Power type and voltage
• Dry Batteries / 2x 1.5 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Various materials

• from Radiomuseum.org
• Model: Active Loop Antenna 31MS - Degen 深圳市德劲电子有限公司 Electronics

• Dimensions (WHD)
• 600 x 600 x 10 mm / 23.6 x 23.6 x 0.4 inch

• Notes
• Soft Portable Loop Antenna; Frequency coverage MW (521 to 1602 KHz) and SW (3.9MHz to 22MHz); Power source 1.5V UM4 (AAA) x 2pcs; Power consumption 6mAh; works with ferrite antenna or antenna jack; can also be connected to radios without the antenna jack by using the cable with clips & conversion jack.

• Net weight (2.2 lb = 1 kg)
• 0.180 kg / 0 lb 6.3 oz (0.396 lb)

• Source of data
• -- Original-techn. papers.

• Author
• Model page created by Emilio Focosi. See "Data change" for further contributors.

• Other Models

• Here you find 12 models, 12 with images and 8 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Degen 深圳市德劲电子有限公司 Electronics Co. Ltd.; Shenzhen