Main principle

PLL, Phase-locked loop

Wave bands

Broadcast, more than 2 SW bands plus FM or UHF.

Details

Power type and voltage

Batteries / addl. power jack / 3×1,5 Volt

Loudspeaker

Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

Power out

0.25 W (undistorted)

from Radiomuseum.org

Model: AE 3650 – Philips; Eindhoven tubes

Material

Modern plastics (no Bakelite or Catalin)

Shape

Very small Portable or Pocket-Set (Handheld) < 8 inch.

Dimensions (WHD)

147 x 89 x 36 mm / 5.8 x 3.5 x 1.4 inch

Notes

World radio, tuning PLL System, 20 bands SW, MW, FM, 40 presets, alarm clock, radio alarm or beetle, built-in loudspeaker, 250 mw musical power headphones connection.

Net weight (2.2 lb = 1 kg)

0.450 kg / 0 lb 15.9 oz (0.991 lb)