How I found and then restored a EC-1b shortwave radio 52 years later. Echophone Ec 1B Manual Transfer. RCA AR-88, HAMMARLUND SP-600, NATIONAL HRO, SCR-506, AN/GRR-5, ECHOPHONE EC-1B. German callsign DJ2EI is. EC-1A Amateur-R Echophone. Bandspread, the EC-1B is nearly identical to model EC-1A. Both are updated versions of the EC-1, the EC-1A uses the more. Equazioni Alle Derivate Parziali Salsa Pdf Files.

Country: Manufacturer / Brand: Year: 1945/1946 Category: Amateur-Receiver (amateur bands, may include broadcast bands) Valves / Tubes 6: Main principle Super-Heterodyne (Super in general); ZF/IF 455 kHz Tuned circuits 5 AM circuit(s) Wave bands Broadcast, Short Wave(s) and Police. Details Power type and voltage AC/DC-set / 115-125 Volt Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) Power out from Radiomuseum.org Model: Echophone EC-1B [Var. 2] - Hallicrafters, The; Chicago, Material Metal case Shape Tablemodel, Mantel/Midget/Compact up to 14' width, but not a Portable (See power data. Sometimes with handle but for mains only). Dimensions (WHD) 290 x 187 x 182 mm / 11.4 x 7.4 x 7. Photoshop Cs 10 Free Download Full Version. 2 inch Notes Coverage: 0.55 - 2, 2.2 - 7, 8 - 30 MHz, AM/CW, ANL, speaker suspended under the top-panel, bandspread, the EC-1A is nearly identical to model EC-1B. Both are updated versions of the EC-1, the EC-1B uses an inductor link to the oscillator coil for the bandspread with a cheaper broadcast-type variable capacitor, the Hallicrafters S-41G (gray) and S-41W (white) are electrically and mechanically identical to the EC-1B with the main differences being color and knob style and were produced in 1945 just prior to the introduction of the S38.

Net weight (2.2 lb = 1 kg) 4.7 kg / 10 lb 5. Inorganic Chemistry By Atkins And Shriver. 6 oz (10.352 lb) Price in first year of sale 20.00 $ Collectors' prices External source of data Ernst Erb Source of data Circuit diagram reference Rider's Perpetual, Volume 16 = ca. 1948 and before Mentioned in.