Yaesu FRG-7 is an all mode receiver covering 200 kHz to 29.90 MHz in four bands. Modes of reception include AM, USB and LSB/CW. The display is linear analog providing up to ±5 kHz dial accuracy.
Features include: RF Attenuator, Preselector, Fine Tuning [later production], Tone Control and ANL. There is a carry handle on the right side. The rear panel has high and low impedance antenna inputs. The FRG-7 operates from 120 VAC, 13 VDC or 8 D cells that plug in the battery pack that is accessible via the rear panel.
| Main principle | |
|---|---|
| Wave bands | Broadcast plus more than 2 Short Wave bands. |
| Details | |
| Power type and voltage | Line / Batteries (any type) / 100; 110; 117; 200; 220; 234 / 8×1,5 Volt |
| Loudspeaker | Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical |
| Power out | 2 W (unknown quality) |
| from Radiomuseum.org | Model: FRG-7 - Yaesu-Musen Co. Ltd. Tokyo |
| Material | Metal case |
| Shape | Tablemodel, with any shape - general. |
| Dimensions (WHD) | 340 x 153 x 285 mm / 13.4 x 6 x 11.2 inch |
| Notes | ICs: 2 Yaesu Communications-Receiver FRG-7. Frequency range: 500-30000 kHz in for ranges; Modes: AM, SSB, CW; external power supply (12 VDC) possible. Wadley-Loop principe incl. dual conversion superhet. First use of the Wadley-Loop principle was in RACAL RA-17. Principle invented by Dr. Trevor Lloyd Wadley, 1920 - 21.05.1981. In Europe also sold under the Sommerkamp-Label and from Sears in the US under Nr. 412.36380700. Early models have no fine-tuning. |
| Net weight (2.2 lb = 1 kg) | 7 kg / 15 lb 6.7 oz (15.419 lb) |
| Price in first year of sale | 290.00 $ |
| Collectors' prices | |
| External source of data | Eilert Menke |
| Source of data | -- Original-techn. papers. |
| Mentioned in | Shortwave Receivers - Past & Present (3rd ed.) |
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