• Pays
• Etats-Unis

• Fabricant / Marque
• Philco, Philadelphia Stg. Batt. Co.; USA

• Année
• 1933/1934

• Catégorie
• Radio - ou tuner d'après la guerre 1939-45

• Radiomuseum.org ID
• 50470

Cliquez sur la vignette du schéma pour le demander en tant que document gratuit.

• No. de tubes
• 11

• Lampes / Tubes
• 78 6A7 78 37 37 78 77 42 42 42 5Z3

• Principe général
• Super hétérodyne avec étage HF; FI/IF 175 kHz

• Gammes d'ondes
• PO, Police / Maritime et TV (75-200m)

• Tension / type courant
• Alimentation Courant Alternatif (CA) / 115 Volt

• Haut-parleur
• HP dynamique à électro-aimant (électrodynamique)

• Matière
• Boitier en bois

• De Radiomuseum.org
• Modèle: 17XS - Philco, Philadelphia Stg. Batt

• Forme
• Console de forme générique

• Remarques
• The model 17 series was similar to the model 18 series of high-end multiband receivers, but had only two bands (BC and 1.5 - 4 MHz) and fewer cabinet styles. It was also less popular and was sold for a shorter time than the model 18 series. Like the model 18 series, the 17 series had shadow meters (tuning aid) and QAVC ("quite automatic volume control"), a squelch circuit to quiet noise between stations.
  
  There were six models in the series: Model 17B (1934-34) was a cathedral. Model 17L (1933) was the earlier of two lowboys, with four mostly vertical bars through the speaker grill. Model 17LS (1933-34) was the later more ornate lowboy, with four narrow vertical bars at the sides of the speaker grill, along with other embellishments. Model 17D (1933) was a highboy with doors. Model 17RX was a chairside with separate large speaker cabinet. Model 17XS (1933-34) was a floor-type console with inclined sounding board.
  
  The chassis used in the 17B cathedral used a type 80 rectifier, while those used in other less compact models used a 5Z3. There was a version of the chassis designed for 25-40 Hz power, and these chassis are marked as "17A" (with the -A being a chassis suffix, not to be confused with the suffix of the main model number, which designates cabinet style).

• Source extérieure
• Ernst Erb

• Source du schéma
• Rider's Perpetual, Volume 4 = ca. 1934 and before

• Littérature
• Philco Radio 1928-1942

• Schémathèque (1)
• Philco 1928-36 Wiring Diagrams, Parts Lists, and Essential Service Data

• D'autres Modèles

• Vous pourrez trouver sous ce lien 4041 modèles d'appareils, 2218 avec des images et 3690 avec des schémas.
  Tous les appareils de Philco, Philadelphia Stg. Batt. Co.; USA