NATIONAL RQ-548 FM/AM Radio Cassette Recorder

COMMON AREA
Electric Source: AC 100V (50/60 Hz) Or DC 6V (4 Single Dry Cell Batteries) Car Battery 12V (Using National Car Adapter RP-917)
Power Consumption: 7W
Practical Maximum Output: 2,000 mW (EIAJ/DC)
Transistor Used: 16 Stones
Diode Used: 13 Stones
TAPE RECORDER SECTION
Track System: 2-Track Monaural
Tape Speed: 4.8 cm/sec
Recording Bias Method: AC Bias 35 kHz
Monitor Method: Variable Monitor
Frequency Characteristics: 50 ~ 10,000 Hz
Input Impedance: MIC 6 kΩ (External Micro Board 200 ~ 600 Ω) AUX 50 kΩ
Output Impedance: EXT SP 8 Ω
Recording Time: 1 Hour (Using C-60 (Round Trip))
Battery Life: Approximately 7 Hours Of Continuous Recording (Using National High Top)
Speakers: 18 cm Round Speaker
Dimension: 386 mm (Width) x 257 mm (Height) x 112 mm (Depth)
Weight: Approximately 4 kg (Including Batteries)
RADIO SECTION
Reception Frequency Band: FM 76 ~ 90 MHz, AM 525 ~ 1,605 kHz
ACCESORIES
Earphones x 1
Dry Battery (National “High Top” SUM-1-D) x 4
Erasing Plug x 1
Listening Cassette Tape x 1
Power Cord x 1