TRIO FM-105
¥ 13,900 (around 1960?)
Commentary
This is the first FM tuner in Japan equipped with a double limiter (two stage noise limiting circuit).
Equipped with a double limiter circuit, it reduces fluorescent light noise, automobile ignition noise, and noise generated by thunder.
In addition to FM broadcasting, channels 1 to 3 of terrestrial TV analog broadcasting can be received.
Equipped with a 3-row varicon.
Equipped with AFC circuit.
Equipped with a meter to indicate tuning.
Equipped with a multiplex adapter, it can also handle stereo broadcast transmission.
Model Rating
Type | FM tuner |
Receiving frequency | 76 mhz to 108 mhz |
Sensitivity | 1.5 μ V/94MHz (S/N 20 dB) |
Selectivity | Bandwidth 200 kHz (-6dB) |
Distortion factor | 1% or less (100% modulation) |
Image ratio | 40 dB or more |
Frequency characteristic | 20 Hz to 20 kHz ± 0.5 dB |
Used vacuum tubes, etc. | 6AQ8x2 6BA6x2 6AU6x2 6AL5 6X4 |
Pwer | 100 VAC / 110 V, 50Hz/60Hz |
External dimensions | - |
Weight | - |