Synchrophase MU1 with chain

Grebe, A.H. & Co.; Richmond Hill (NY)

Data

Forum

Pictures

Collections

Country
United States of America (USA)

Manufacturer / Brand
Grebe, A.H. & Co.; Richmond Hill (NY)

Year
1926

perfect model

Category
Broadcast Receiver - or past WW2 Tuner

Radiomuseum.org ID
43540

- Brand: Synchrophase

Picture
Schematics

Synchrophase MU1 with chain; Grebe, A.H. & Co.; (ID = 380988) Radio — Grebe, A.H. & Co.; Synchrophase MU1 with chain (3)

Synchrophase MU1 with chain; Grebe, A.H. & Co.; (ID = 1359108) Radio — Grebe, A.H. & Co.; Synchrophase MU1 with chain (3)

Synchrophase MU1 with chain; Grebe, A.H. & Co.; (ID = 2784744) Radio — Grebe, A.H. & Co.; Synchrophase MU1 with chain (1)

Synchrophase MU1 with chain; Grebe, A.H. & Co.; (ID = 2784756) Radio — Grebe, A.H. & Co.; Synchrophase MU1 with chain (1)

Synchrophase MU1 with chain; Grebe, A.H. & Co.; (ID = 2784755) Radio — Grebe, A.H. & Co.; Synchrophase MU1 with chain (1)

Synchrophase MU1 with chain; Grebe, A.H. & Co.; (ID = 1177305) Radio — Grebe, A.H. & Co.; Synchrophase MU1 with chain (1)

Synchrophase MU1 with chain; Grebe, A.H. & Co.; (ID = 1177306) Radio — Grebe, A.H. & Co.; Synchrophase MU1 with chain (1)

Synchrophase MU1 with chain; Grebe, A.H. & Co.; (ID = 1177304) Radio — Grebe, A.H. & Co.; Synchrophase MU1 with chain (1)

Synchrophase MU1 with chain; Grebe, A.H. & Co.; (ID = 174080) Radio — Grebe, A.H. & Co.; Synchrophase MU1 with chain (1)

Synchrophase MU1 with chain; Grebe, A.H. & Co.; (ID = 174074) Radio — Grebe, A.H. & Co.; Synchrophase MU1 with chain (1)

Synchrophase MU1 with chain; Grebe, A.H. & Co.; (ID = 174077) Radio — Grebe, A.H. & Co.; Synchrophase MU1 with chain (1)

Synchrophase MU1 with chain; Grebe, A.H. & Co.; (ID = 174076) Radio — Grebe, A.H. & Co.; Synchrophase MU1 with chain (1)

Synchrophase MU1 with chain; Grebe, A.H. & Co.; (ID = 174068) Radio — Grebe, A.H. & Co.; Synchrophase MU1 with chain (1)

Synchrophase MU1 with chain; Grebe, A.H. & Co.; (ID = 65012) Radio — Grebe, A.H. & Co.; Synchrophase MU1 with chain (1)

Synchrophase MU1 with chain; Grebe, A.H. & Co.; (ID = 65011) Radio — Grebe, A.H. & Co.; Synchrophase MU1 with chain (1)

Synchrophase MU1 with chain; Grebe, A.H. & Co.; (ID = 1890528) Radio — Grebe, A.H. & Co.; Synchrophase MU1 with chain (1)

Synchrophase MU1 with chain; Grebe, A.H. & Co.; (ID = 1698064) Radio — Grebe, A.H. & Co.; Synchrophase MU1 with chain (1)

Synchrophase MU1 with chain; Grebe, A.H. & Co.; (ID = 2434406) Radio — Grebe, A.H. & Co.; Synchrophase MU1 with chain (1)

Synchrophase MU1 with chain; Grebe, A.H. & Co.; (ID = 204982) Radio — Grebe, A.H. & Co.; Synchrophase MU1 with chain (1)
USA Grebe MU1

Synchrophase MU1 with chain; Grebe, A.H. & Co.; (ID = 204983) Radio — Grebe, A.H. & Co.; Synchrophase MU1 with chain (1)
USA Grebe MU1 Innen

Synchrophase MU1 with chain; Grebe, A.H. & Co.; (ID = 814976) Radio — Grebe, A.H. & Co.; Synchrophase MU1 with chain (2)

Synchrophase MU1 with chain; Grebe, A.H. & Co.; (ID = 814975) Radio — Grebe, A.H. & Co.; Synchrophase MU1 with chain (2)

Synchrophase MU1 with chain; Grebe, A.H. & Co.; (ID = 91368) Radio — Grebe, A.H. & Co.; Synchrophase MU1 with chain (2)
Inside left. Courtesy Rich Fout, USA

Synchrophase MU1 with chain; Grebe, A.H. & Co.; (ID = 733286) Radio — Grebe, A.H. & Co.; Synchrophase MU1 with chain (1)
Innenansicht

Synchrophase MU1 with chain; Grebe, A.H. & Co.; (ID = 266911) Radio — Grebe, A.H. & Co.; Synchrophase MU1 with chain (2)
By courtesy of William Kendrick, USA

Synchrophase MU1 with chain; Grebe, A.H. & Co.; (ID = 353830) Radio — Grebe, A.H. & Co.; Synchrophase MU1 with chain (2)

Synchrophase MU1 with chain; Grebe, A.H. & Co.; (ID = 733285) Radio — Grebe, A.H. & Co.; Synchrophase MU1 with chain (1)
Chassisansicht hinten

Synchrophase MU1 with chain; Grebe, A.H. & Co.; (ID = 733287) Radio — Grebe, A.H. & Co.; Synchrophase MU1 with chain (1)

Synchrophase MU1 with chain; Grebe, A.H. & Co.; (ID = 733288) Radio — Grebe, A.H. & Co.; Synchrophase MU1 with chain (1)

Synchrophase MU1 with chain; Grebe, A.H. & Co.; (ID = 733289) Radio — Grebe, A.H. & Co.; Synchrophase MU1 with chain (1)

Synchrophase MU1 with chain; Grebe, A.H. & Co.; (ID = 814974) Radio — Grebe, A.H. & Co.; Synchrophase MU1 with chain (2)

Synchrophase MU1 with chain; Grebe, A.H. & Co.; (ID = 916381) Radio — Grebe, A.H. & Co.; Synchrophase MU1 with chain (1)

Click on the schematic thumbnail to request the schematic as a free document.

Technical Specifications

Number of Tubes
5

Valves / Tubes
UX201A UX201A UX201A UX201A UX201A or UX171A or UX112

Main principle
TRF without regeneration; Neutrodyne

Tuned circuits
3 AM circuit(s)

Wave bands
Broadcast only (MW).

Power type and voltage
Storage and/or dry batteries

Loudspeaker
- For headphones or amp.

Material
Wooden case

from Radiomuseum.org
Model: Synchrophase MU1 with chain - Grebe, A.H. & Co.; Richmond

Shape
Tablemodel, Box - most often with Lid (NOT slant panel).

Dimensions (WHD)
22 x 9 x 17 inch / 559 x 229 x 432 mm

Notes
Three dials (primary tuning control knobs) Synchronized by a chain, can be individually tuned.

By 1927 it could have a UX112A with half of the cathode current than the UX112, but not before.

Price in first year of sale
155.00 $

External source of data
Ernst Erb

Source of data
Radio Collector`s Guide 1921-1932

Mentioned in
Collector's Guide to Antique Radios 4. Edition

Literature/Schematics (1)
Radio Set Socket Layout 1921 to 1935, RCA (p.41)

Other Models
Here you find 188 models, 124 with images and 61 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Grebe, A.H. & Co.; Richmond Hill (NY)

Collections | Museums | Literature

Collections

The model Synchrophase MU1 is part of the collections of the following members.

Museums

The model Synchrophase MU1 can be seen in the following museums.

Forum