Transistor GR-711 no screws

Global Mfg. Co.; Tokyo

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Country
Japan

Manufacturer / Brand
Global Mfg. Co.; Tokyo

Year
1961 ?

Category
Broadcast Receiver - or past WW2 Tuner

Radiomuseum.org ID
335112

Picture
Schematics

Transistor GR-711; Global Mfg. Co.; (ID = 2722875) Radio — Global Mfg. Co.; Transistor GR-711 (2)
ebay.com_175102072304 seller eifelhera

Transistor GR-711; Global Mfg. Co.; (ID = 2722880) Radio — Global Mfg. Co.; Transistor GR-711 (2)
ebay.com_175102072304 seller eifelhera

Transistor GR-711; Global Mfg. Co.; (ID = 2722876) Radio — Global Mfg. Co.; Transistor GR-711 (2)
ebay.com_175102072304 seller eifelhera

Transistor GR-711; Global Mfg. Co.; (ID = 2722877) Radio — Global Mfg. Co.; Transistor GR-711 (2)
ebay.com_175102072304 seller eifelhera

Transistor GR-711; Global Mfg. Co.; (ID = 2722878) Radio — Global Mfg. Co.; Transistor GR-711 (2)
ebay.com_175102072304 seller eifelhera

Transistor GR-711; Global Mfg. Co.; (ID = 2722881) Radio — Global Mfg. Co.; Transistor GR-711 (2)
ebay.com_175102072304 seller eifelhera

Transistor GR-711; Global Mfg. Co.; (ID = 2816163) Radio — Global Mfg. Co.; Transistor GR-711 (2)
eBay-Artikelnr.:385152080056

Transistor GR-711; Global Mfg. Co.; (ID = 2816164) Radio — Global Mfg. Co.; Transistor GR-711 (2)
eBay-Artikelnr.:385152080056

Transistor GR-711; Global Mfg. Co.; (ID = 2816165) Radio — Global Mfg. Co.; Transistor GR-711 (2)
eBay-Artikelnr.:385152080056

Transistor GR-711; Global Mfg. Co.; (ID = 2816166) Radio — Global Mfg. Co.; Transistor GR-711 (2)
eBay-Artikelnr.:385152080056

Transistor GR-711; Global Mfg. Co.; (ID = 2816167) Radio — Global Mfg. Co.; Transistor GR-711 (2)
eBay-Artikelnr.:385152080056

Transistor GR-711; Global Mfg. Co.; (ID = 2816168) Radio — Global Mfg. Co.; Transistor GR-711 (2)
eBay-Artikelnr.:385152080056

Transistor GR-711; Global Mfg. Co.; (ID = 2817471) Radio — Global Mfg. Co.; Transistor GR-711 (2)
eBay-Artikelnr.:144682298738

Transistor GR-711; Global Mfg. Co.; (ID = 2817472) Radio — Global Mfg. Co.; Transistor GR-711 (2)
eBay-Artikelnr.:144682298738

Transistor GR-711; Global Mfg. Co.; (ID = 2817473) Radio — Global Mfg. Co.; Transistor GR-711 (2)
eBay-Artikelnr.:144682298738

Transistor GR-711; Global Mfg. Co.; (ID = 2817474) Radio — Global Mfg. Co.; Transistor GR-711 (2)
eBay-Artikelnr.:144682298738

Transistor GR-711; Global Mfg. Co.; (ID = 2817475) Radio — Global Mfg. Co.; Transistor GR-711 (2)
eBay-Artikelnr.:144682298738

Transistor GR-711; Global Mfg. Co.; (ID = 2817476) Radio — Global Mfg. Co.; Transistor GR-711 (2)
eBay-Artikelnr.:144682298738

Transistor GR-711; Global Mfg. Co.; (ID = 2817477) Radio — Global Mfg. Co.; Transistor GR-711 (2)
eBay-Artikelnr.:144682298738

Transistor GR-711; Global Mfg. Co.; (ID = 2817478) Radio — Global Mfg. Co.; Transistor GR-711 (2)
eBay-Artikelnr.:144682298738

Technical Specifications

Number of Transistors
6

Semiconductors

Main principle
Superheterodyne (common)

Wave bands
Broadcast only (MW).

Power type and voltage
Dry Batteries / 1 x 9 Volt

Loudspeaker
Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

Material
Plastics (no bakelite or catalin)

from Radiomuseum.org
Model: Transistor GR-711 [no screws] - Global Mfg. Co.; Tokyo

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

Notes
This variant is probably the third one: it doesn't show external screws in the side nor in the back. When you open it, the PCB appears on the component side.

The known variants are listed under the main page of Global GR-711 [side screw + wire stand].

Mentioned in
Antique Radio Magazine - Italy, Club Antique Radio Magazine (n.167, maggio-giugno 2022, pag. 18-23)

Author
Model page created by Aldo Andreani. See "Data change" for further contributors.

Other Models
Here you find 29 models, 28 with images and 4 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Global Mfg. Co.; Tokyo

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