TW-25
TW-25 4 tube single AM band radio 535-1620kHz, IF 455kHz. AC/DC/battery. Size is 10 1/2 inch length, 7 inches high, and 5 3/4 inches deep. 3 models with different colors. Production year 1954. qa

TW-100
TW-100 4 tube single AM band radio 535-1620kHz, IF 455kHz. AC/DC/battery. Production year 1954-56. qa

TW-101
TW-101 and TW-102 are similar to TW-100 but with different color. qa

TW-200A
TW-200A 4 tube single AM band radio 535-1620kHz, IF 455kHz. AC/DC/battery. Production year 1954-56.

Supplementary photos qa

TW-500
TW-500 "World-Wide" Portable radio 5 tubes, covering 0,17-.415MHz and .53-18MHz, IF 455kHz. AC/DC/battery. S-93 is the same radio with greay case. TW-600 is identical radio except brown case. Production year 1954.

Supplementary photos qa

TW-1000
TW-1000 "World-Wide" 5 tube radio covering .18-.4MHz, .54-1.6MHz, 1.8-3.9MHz, 3.9-8MHz and four shortwave bands 31, 25, 19 and 16 meter. IF 455kHz. 3 models TW-1000, TW-1000A and TW-2000 with different colorsa black, brown and blue. Production year 1952-56.

See also link 1 and 2

Supplementary photos qa

TW-1200
TW-1200 Solid state dual conversion 12 band radio, covering .145-.4MHz, .53-30MHz, 66-86MHz, 88-108MHz, 144-174MHz, 430-470MHz. AM, FM, CW and SSB depending on band. AC/DC/battery. Made in Japan. Production year 1979. qa

TW-2000
TW-2000 "World-Wide" 5 tube radio. Same as TW-1000, see above.

Supplementary photos qa