• Country
• United States of America (USA)

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

• Year
• 1917

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 192456

• • Brand: Synchrophase

• Main principle
• TRF with regeneration

• Wave bands
• Broadcast (MW) and Long Wave.

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Short Wave Regenerative Receiver AGP-102 Type 2 - Grebe, A.H. & Co.; Richmond

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

• Notes
• The Grebe Type AGP 101 Type 2 Short Wave Regenerative Receiver appeared in a March 1917 QST advertisement and was a slight redesign of the original AGP-101. It featured a push-pull coupling knob on the left side providing a large range of adjustment and permitted very selective tuning.
  Four binding posts were also added to the top for the attachment of loading coils to receive long wave stations.
  A blueprint of connections and instructions for operating in conjunction with any kind of Audion equipment was supplied with each instrument.

• Mentioned in
• Radio Manufacturers of the 1920's, Vol. 2 (page 53)

• Literature/Schematics (1)
• QST March 1917

• Author
• Model page created by Alan Larsen. See "Data change" for further contributors.

• Other Models

• Here you find 188 models, 124 with images and 60 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)