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Kenwood 9R-59

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Radio serviceAmateur radio
Form factorBase station
Release year1961
Frequency bandsHF
ModesAMCW
Frequency range
Receive0.55-30 MHz
Weight9.3 kg
Dimensions (W×H×D)381 x 178 x 254 mm

Description

The Trio 9R-59 is one of the best-known Japanese tube receivers of all, and in the early 1960s it became a classic for shortwave listeners and aspiring radio amateurs. The single-conversion superhet with a 455 kHz IF and nine tubes receives AM and CW across four bands from 0.55 to 30 MHz. A switchable Q-multiplier sharply improves selectivity, while a bandspread fine-tuning control eases tuning on the ham bands.

Highlights

Single-conversion superhet with 455 kHz IF and nine tubesFour bands from 0.55 to 30 MHz, AM and CWSwitchable Q-multiplier to sharpen selectivity (down to 1.6 kHz)Bandspread fine-tuning for precise ham-band tuningSensitivity about 1 µV (10 dB S/N)Widely distributed classic of the Japanese tube era

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