Telmaco Portable Model P1 old
Telephone Maintenance Co.; Chicago, Illinois (Telmaco)
- Land
- USA
- Hersteller / Marke
- Telephone Maintenance Co.; Chicago, Illinois (Telmaco)
- Jahr
- 1925
- Kategorie
- Rundfunkempfänger (Radio - oder Tuner nach WW2)
- Radiomuseum.org ID
- 63176
-
- Marke: Telmaco
- Anzahl Röhren
- 4
- Röhren
- Hauptprinzip
- Geradeaus ohne Rückkopplung; Reflex
- Wellenbereiche
- Mittelwelle, keine anderen.
- Betriebsart / Volt
- Trockenbatterien / 3 & 67.5 Volt
- Lautsprecher
- Trichter
- Material
- Leder / Stoff / Plastic / Segeltuch über div. Material
- von Radiomuseum.org
- Modell: Telmaco Portable Model P1 [old] - Telephone Maintenance Co.;
- Form
- Reisegerät > 20 cm (netzunabhängig betreibbar)
- Abmessungen (BHT)
- 18 x 10 x 8 inch / 457 x 254 x 203 mm
- Bemerkung
-
One dial (primary tuning control knob) Acme Reflex circuit.
The well known book "1921-1932 Radio Collector's Guide" by Morgan E. McMahon lists on page 171 for Telephone Maintenance Co. (Telmaco) the following models: 1921: TRD-1 (no price); 1923: Telmaco (Reg. for $ 25 and we assume model B-R), followed by 6 models P-1:
1924: Telmaco Acme P-1 (we call it "old" for distinction to the "new" Acme portable);
1925: Acme P-1 ("new" Portable) for $ 125, P-1 ("old" Portable) for $ 147, P-1 (Kit "old") for $ 85;
1926: P-1 ("new" Portable) for $ 125 and P-1 (Kit, "new") for $ 80.
All these models with P-1 are shown as Reflex with 3-3 stages and one "Big tuning dial" and four tubes for batteries. It may well be that in this entry there are errors, for instance no distinction between model "old" or "new" or both kits are the same, but as a reference work (not a catalog!) we have to show all of them and to explain.
- Nettogewicht
- 26 lb (26 lb 0 oz) / 11.804 kg
- Originalpreis
- 147.00 $
- Datenherkunft extern
- Ernst Erb
- Datenherkunft
- Radio Collector`s Guide 1921-1932
- Literaturnachweis
- The Radio Collector's Directory and Price Guide 1921 - 1965
- Literatur/Schema (1)
- September 1925, Electrical Record Supplement page 49
- Weitere Modelle
-
Hier finden Sie 16 Modelle, davon 13 mit Bildern und 0 mit Schaltbildern.
Alle gelisteten Radios usw. von Telephone Maintenance Co.; Chicago, Illinois (Telmaco)