Eight Transistor BP 708 (Ch= BP-318)

Hoffman Radio Corp.; Los Angeles, CA

Data

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Collections

Country
United States of America (USA)

Manufacturer / Brand
Hoffman Radio Corp.; Los Angeles, CA

Year
1961 ?

Category
Broadcast Receiver - or past WW2 Tuner

Radiomuseum.org ID
136043

Picture
Schematics

Eight Transistor BP 708 ; Hoffman Radio Corp.; (ID = 2942604) Radio — Hoffman Radio Corp.; Eight Transistor BP 708 (2)

Eight Transistor BP 708 ; Hoffman Radio Corp.; (ID = 2942609) Radio — Hoffman Radio Corp.; Eight Transistor BP 708 (2)

Eight Transistor BP 708 ; Hoffman Radio Corp.; (ID = 2942605) Radio — Hoffman Radio Corp.; Eight Transistor BP 708 (2)

Eight Transistor BP 708 ; Hoffman Radio Corp.; (ID = 2942607) Radio — Hoffman Radio Corp.; Eight Transistor BP 708 (2)

Eight Transistor BP 708 ; Hoffman Radio Corp.; (ID = 2942606) Radio — Hoffman Radio Corp.; Eight Transistor BP 708 (2)

Eight Transistor BP 708 ; Hoffman Radio Corp.; (ID = 2942608) Radio — Hoffman Radio Corp.; Eight Transistor BP 708 (2)

Eight Transistor BP 708 ; Hoffman Radio Corp.; (ID = 2942611) Radio — Hoffman Radio Corp.; Eight Transistor BP 708 (2)

Eight Transistor BP 708 ; Hoffman Radio Corp.; (ID = 2942610) Radio — Hoffman Radio Corp.; Eight Transistor BP 708 (2)

Eight Transistor BP 708 ; Hoffman Radio Corp.; (ID = 3129801) Radio — Hoffman Radio Corp.; Eight Transistor BP 708 (2)
Trademe NZ Listing #5224842846.

Eight Transistor BP 708 ; Hoffman Radio Corp.; (ID = 3129802) Radio — Hoffman Radio Corp.; Eight Transistor BP 708 (2)
Trademe NZ Listing #5224842846.

Eight Transistor BP 708 ; Hoffman Radio Corp.; (ID = 3129803) Radio — Hoffman Radio Corp.; Eight Transistor BP 708 (2)
Trademe NZ Listing #5224842846.

Eight Transistor BP 708 ; Hoffman Radio Corp.; (ID = 3129804) Radio — Hoffman Radio Corp.; Eight Transistor BP 708 (2)
Trademe NZ Listing #5224842846.

Eight Transistor BP 708 ; Hoffman Radio Corp.; (ID = 3129805) Radio — Hoffman Radio Corp.; Eight Transistor BP 708 (2)
Trademe NZ Listing #5224842846.

Eight Transistor BP 708 ; Hoffman Radio Corp.; (ID = 3129806) Radio — Hoffman Radio Corp.; Eight Transistor BP 708 (2)
Trademe NZ Listing #5224842846.

Eight Transistor BP 708 ; Hoffman Radio Corp.; (ID = 3129807) Radio — Hoffman Radio Corp.; Eight Transistor BP 708 (2)
Trademe NZ Listing #5224842846.

Eight Transistor BP 708 ; Hoffman Radio Corp.; (ID = 3129808) Radio — Hoffman Radio Corp.; Eight Transistor BP 708 (2)
Trademe NZ Listing #5224842846.

Eight Transistor BP 708 ; Hoffman Radio Corp.; (ID = 3129809) Radio — Hoffman Radio Corp.; Eight Transistor BP 708 (2)
Trademe NZ Listing #5224842846.

Eight Transistor BP 708 ; Hoffman Radio Corp.; (ID = 3129810) Radio — Hoffman Radio Corp.; Eight Transistor BP 708 (2)
Trademe NZ Listing #5224842846.

Eight Transistor BP 708 ; Hoffman Radio Corp.; (ID = 3129811) Radio — Hoffman Radio Corp.; Eight Transistor BP 708 (2)
Trademe NZ Listing #5224842846.

Eight Transistor BP 708 ; Hoffman Radio Corp.; (ID = 3129812) Radio — Hoffman Radio Corp.; Eight Transistor BP 708 (2)
Trademe NZ Listing #5224842846.

Eight Transistor BP 708 ; Hoffman Radio Corp.; (ID = 3129813) Radio — Hoffman Radio Corp.; Eight Transistor BP 708 (2)
Trademe NZ Listing #5224842846.

Eight Transistor BP 708 ; Hoffman Radio Corp.; (ID = 3129814) Radio — Hoffman Radio Corp.; Eight Transistor BP 708 (2)
Trademe NZ Listing #5224842846.

Eight Transistor BP 708 ; Hoffman Radio Corp.; (ID = 3129815) Radio — Hoffman Radio Corp.; Eight Transistor BP 708 (2)
Trademe NZ Listing #5224842846.

Eight Transistor BP 708 ; Hoffman Radio Corp.; (ID = 3129816) Radio — Hoffman Radio Corp.; Eight Transistor BP 708 (2)
Trademe NZ Listing #5224842846.

Eight Transistor BP 708 ; Hoffman Radio Corp.; (ID = 3129817) Radio — Hoffman Radio Corp.; Eight Transistor BP 708 (2)
Trademe NZ Listing #5224842846.

Eight Transistor BP 708 ; Hoffman Radio Corp.; (ID = 3129818) Radio — Hoffman Radio Corp.; Eight Transistor BP 708 (2)
Trademe NZ Listing #5224842846.

Technical Specifications

Number of Transistors
8

Semiconductors

Main principle
Superheterodyne (common); ZF/IF 455 kHz

Wave bands
Broadcast only (MW).

Power type and voltage
Dry Batteries / AA: 4 x 1.5 Volt

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

Power out
0.15 W (max.)

Material
Plastics (no bakelite or catalin)

from Radiomuseum.org
Model: Eight Transistor BP 708 - Hoffman Radio Corp.; Los

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

Notes
SAMS Photofact date 2-62, set 567, folder 10, features the Hoffman models OP708, KP708 and BP708 as the same schematic.

Made in Japan

Literature/Schematics (1)
Photofact Folder, Howard W. SAMS (Set 567 folder 10 date 2-62 title)

Author
Model page created by Peter Hoddow. See "Data change" for further contributors.

Other Models
Here you find 977 models, 218 with images and 943 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Hoffman Radio Corp.; Los Angeles, CA

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