Cobra Smeraldo
Unknown - CUSTOM BUILT: Italy
- Country
- Italy
- Manufacturer / Brand
- Unknown - CUSTOM BUILT: Italy
- Year
- 2010 ??
- Category
- Loudspeaker, headphone or earphone
- Radiomuseum.org ID
- 292222
- Number of Transistors
- Semiconductors present.
- Semiconductors
- Main principle
- PLL, Phase-locked loop
- Wave bands
- VHF incl. FM and/or UHF (see notes for details)
- Power type and voltage
- Storage Battery for all (e.g. for car radios and amateur radios) / 2 x 1,2 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5.5 cm = 2.2 inch
- Power out
- 0.2 W (unknown quality)
- Material
- Plastics (no bakelite or catalin)
- from Radiomuseum.org
- Model: Cobra Smeraldo - Unknown - CUSTOM BUILT: Italy
- Shape
- Portable set > 8 inch (also usable without mains)
- Notes
-
COBRA mod. Smeraldo - Wireless headphones, frequency range: 20/15.000 Hz - cuffia senza fili - range wireless 100mt - durata batteria 10 ore - batterie NiMH - controllo volume - sensibilta cuffia: 75 dBI - banda di frequenza: 863 MHz - 3 canali di trasmissione.
- Net weight (2.2 lb = 1 kg)
- 0.220 kg / 0 lb 7.8 oz (0.485 lb)
- Author
- Model page created by Edoardo Sigismondo. See "Data change" for further contributors.
- Other Models
-
Here you find 296 models, 278 with images and 29 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Unknown - CUSTOM BUILT: Italy
Collections
The model Cobra Smeraldo is part of the collections of the following members.