FM Crystal radio
Homebrew - RECENT but NOT Replica, Europe others
- Country
- Europe
- Manufacturer / Brand
- Homebrew - RECENT but NOT Replica, Europe others
- Year
- 2022
- Category
- Detector-Radio (Crystal or diode, without tubes/transistors)
- Radiomuseum.org ID
- 339838
FM crystal radio, model #4, 13x12 cm.
Click on the schematic thumbnail to request the schematic as a free document.
- Main principle
- Crystal or Solid State Detector; Crystal-detection 1 circuit (no tubes)
- Tuned circuits
- 1 FM circuit(s)
- Wave bands
- FM Broadcast Band Only
- Power type and voltage
- No Power needed
- Loudspeaker
- - For headphones or amp.
- Material
- Various materials
- from Radiomuseum.org
- Model: FM Crystal radio - Homebrew - RECENT but NOT
- Dimensions (WHD)
- 90 x 80 x 50 mm / 3.5 x 3.1 x 2 inch
- Notes
-
This is a crystal receiver for FM broadcast band, coverage approx 85 - 110 MHz, with following features: two different antenna inputs for whip- or external dipole, adjustable antenna coupling, one resonant circuit, coil Q=230, slope datection, low Z audio output. At my location (Belgrade) it picks up 4-7 FM stations depending on conditions.
- Net weight (2.2 lb = 1 kg)
- 0.150 kg / 0 lb 5.3 oz (0.33 lb)
- Author
- Model page created by Dejan Momirov. See "Data change" for further contributors.
- Other Models
-
Here you find 18 models, 12 with images and 9 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Homebrew - RECENT but NOT Replica, Europe others