• Country
• Netherlands

• Manufacturer / Brand
• AudioSonic, Amsterdam

• Year
• 1982 ??

• Category
• Commercial Transmitter & Receiver (TRX not Amateur)

• Radiomuseum.org ID
• 176720

• • Brand: AudioSonic (brand)

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

• Number of Transistors
• 16

• Semiconductors

• Main principle
• Transceiver; ZF/IF 455 kHz

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Dry Batteries / 9 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5.5 cm = 2.2 inch

• Power out
• 0.1 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: WT-102 - AudioSonic, Amsterdam

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

• Dimensions (WHD)
• 65 x 175 x 31 mm / 2.6 x 6.9 x 1.2 inch

• Notes
• 2-Kanal Handfunksprechgerät, Kanal 4 und 15 Sender (3-stufig -Quartz-kontrolliert): Frequenzmodulation F3. Frequenz Hub 1,8 kHz. Rufton 1000 Hz. Senderausgangsleistung 100 mW. Antennenabstrahlleistung: 20 mW/ERP. Stromaufnahme 70 mA. Empfänger: Einfachsuper mit HF-Vorstufe. Empfindlichkeit 1,0 uV bei S+R/R 10dB. Zwischenfrequenz 455 kHz (Keramikfilter). Rauschsperre ein-/ausschaltbar. NF-Ausgangsleistung 250 mW. Stromaufnahme 15 mA bei eingeschaltenem Squelch. 1 IC (LM 386), 9 Dioden. 7 tlg. Teleskopantenne. LED-Batteriekontrolle.

• Net weight (2.2 lb = 1 kg)
• 0.250 kg / 0 lb 8.8 oz (0.551 lb)

• Author
• Model page created by Museum Roggenhofer. See "Data change" for further contributors.

• Other Models

• Here you find 36 models, 36 with images and 4 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from AudioSonic, Amsterdam