Technical instrument Antique - Germany - 1920-1930 - Seibt LW10 – Wave meter
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Selected by Ashley Calvert
He has 15 years of experience trading 20th century glass and antiques.
Estimate € 140 - € 210
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Seibt LW10 Wellenmesser antique radio analyser with a wooden case, in average condition, dimensions 29 cm wide by 22 cm high by 16 cm deep, weight 4 kg, made in Germany, model LW10.
AI-assisted summary
Description from the seller
The offered item is an original, antique radio analyzer / detector Seibt LW10 (Wellenmesser), dating from the mid-1920s, around 1925, representing the pioneering period of radio technology development and measurement equipment.
The device was designed for the analysis and tuning of radio circuits, frequency (wave) measurements, as well as for work with a detector and headphones. Its construction is based on classic solutions from early electronics, used in laboratories, radio workshops, and by advanced radio amateurs of the era.
Key features and information
Producer: Seibt
Model: LW10 (Wave Meter)
Year of production: around 1925
Serial number on the plate: LW10 No 170025
Stan: preserved in very good condition for an object nearly 100 years old, complete form, original elements.
Unique collector's feature
The wooden casing has the factory number stamped in two places. Analysis of these markings indicates that it is a very early production model, most likely the 25th piece from the entire series. Such double marking of the casing is found only in the initial production batches and represents a unique museum and collector's asset.
Construction and craftsmanship
Original wooden box-like casing from a period.
Original metal hinges, fittings, and front panel
Characteristic double scale with two pointers of different lengths, allowing for precise reading.
Knobs and sockets preserved in the original configuration.
Set
Seibt LW10 device
Original Seibt headphones – complete, preserved, and true to the era.
The entire set creates an authentic, complete collection from the 1920s, ideal for:
advanced radio technology collection
exhibition
collection of scientific and technical instruments
A rare, early specimen with verified provenance, clear factory numbers, and a very high level of originality — a premium-class item for discerning collectors.
The offered item is an original, antique radio analyzer / detector Seibt LW10 (Wellenmesser), dating from the mid-1920s, around 1925, representing the pioneering period of radio technology development and measurement equipment.
The device was designed for the analysis and tuning of radio circuits, frequency (wave) measurements, as well as for work with a detector and headphones. Its construction is based on classic solutions from early electronics, used in laboratories, radio workshops, and by advanced radio amateurs of the era.
Key features and information
Producer: Seibt
Model: LW10 (Wave Meter)
Year of production: around 1925
Serial number on the plate: LW10 No 170025
Stan: preserved in very good condition for an object nearly 100 years old, complete form, original elements.
Unique collector's feature
The wooden casing has the factory number stamped in two places. Analysis of these markings indicates that it is a very early production model, most likely the 25th piece from the entire series. Such double marking of the casing is found only in the initial production batches and represents a unique museum and collector's asset.
Construction and craftsmanship
Original wooden box-like casing from a period.
Original metal hinges, fittings, and front panel
Characteristic double scale with two pointers of different lengths, allowing for precise reading.
Knobs and sockets preserved in the original configuration.
Set
Seibt LW10 device
Original Seibt headphones – complete, preserved, and true to the era.
The entire set creates an authentic, complete collection from the 1920s, ideal for:
advanced radio technology collection
exhibition
collection of scientific and technical instruments
A rare, early specimen with verified provenance, clear factory numbers, and a very high level of originality — a premium-class item for discerning collectors.
Details
Era
1900-2000
Weight
4 kg
Style
Antique
Country of Origin
Germany
Material
Wood
Condition
Fair condition - heavily used & with possibly minor parts missing
Height
22 cm
Width
29 cm
Depth
16 cm
Estimated Period
1920-1930
Title additional information
Seibt LW10 – Wave meter
