FM Wireless Intercom MF-3001
Polmar; Milano
- Country
- Italy
- Manufacturer / Brand
- Polmar; Milano
- Year
- 1990 ??
- Category
- Telephony - wire and wireless
- Radiomuseum.org ID
- 316358
- Number of Transistors
- 6
- Main principle
- PLL, Phase-locked loop
- Wave bands
- Wave Bands given in the notes.
- Power type and voltage
- Alternating Current supply (AC) / 220 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 6 cm = 2.4 inch
- Power out
- 0.3 W (max.)
- Material
- Plastics (no bakelite or catalin)
- from Radiomuseum.org
- Model: FM Wireless Intercom MF-3001 - Polmar; Milano
- Shape
- Tablemodel, with any shape - general.
- Dimensions (WHD)
- 131 x 43 x 189 mm / 5.2 x 1.7 x 7.4 inch
- Notes
-
Sistema di intercomunicanti senza fili funzionanti in Modulazione di Frequenza.Tre canali selezionabili con frequenze 200, 225 e 250 kHz. Possibilità di monitorare ad esempio la stanza dei bambini bloccando l'apparecchio in trasmissione continua.
L'altoparlante funziona da microfono in trasmissione. Potenza di trasmissione 3 mW.
3 IC 6 transistor e 15 diodi.
- Net weight (2.2 lb = 1 kg)
- 0.550 kg / 1 lb 3.4 oz (1.211 lb)
- Author
- Model page created by Pier Antonio Aluffi. See "Data change" for further contributors.
- Other Models
-
Here you find 9 models, 9 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Polmar; Milano
Collections
The model FM Wireless Intercom is part of the collections of the following members.