1942 Tropic Models

Philco-Tropic Radio for the 1942 Season

Initial 1942 Models, Introduced June 1941

Model 42-706C

[Image: 42-706C-1.jpg]

1946 model 46-806 shown. Model 42-706C is identical in appearance.

Model 42-706C: A five tube, AC or DC operated receiver with three tuning ranges (540-1600 kc, 2.3-7.5 mc & 7.0-22 mc).

Power supply: 115 or 230 volts, AC or DC.
Power Consumption: 28 watts at 115 volts; 58 watts at 230 volts.
Tube Lineup: 7A8E (Converter-Oscillator), 7B7E (IF), 7C6 (2nd Det.-AVC-1st Audio), 35A5E (Audio Output), 35Z3 (Rectifier), 33-3414 (Ballast).

INFO FROM PHILCO FURNITURE HISTORY

706C

Part No. 10524-E
Designer: (PT-2 Production Cabinet, designed by E. Harman)
Model No. (PT-2 Production Drawing)
Chassis: PT-2
Speaker: 4 x 6 ellip. (36-1533 or 36-1559)
Part # Cabinet – 10524-E

First Produced By: American Insulator Corp. (1/29/1941)
Other Producers: (None)
Total: 10,081
Last Order Produced By: (not given)

Specifications:
Panel – (not given)
Finish – (not given)
Grille Silk – None
Packing – R-1251

Size:
Height – 7-1/4″, Width – 11-3/4″, Depth – 6″

Weight:
Cabinet – 2 lbs. 4 oz., Packing – 2 lbs. 13 oz.

Average Cabinet Cost: (not given)
Sales Price of Set: (not given)

Models 42-716T, 42-717T, 42-718T

[Image: 42-716T-1.jpg]

Model 42-716T shown. Models 42-716T, 42-717T & 41-718T are identical in appearance.

Model 42-716T: A five tube, AC operated receiver with four tuning ranges (540-1600 kc, 3.0-9.5 mc, 9.4-12.0 mc & 11.8-22 mc).

Connections are also provided for attaching a high impedance electric phonograph pickup. Has a two point tone control.

Power supply: 115 or 230 volts AC, 50-60 cycles.
Power consumption: 35 watts.
Tube Lineup: 6J8EG (Converter-Oscillator), 7B7E (IF), 7C6 (2nd Det.-AVC-1st Audio), 6K6EG (Audio Output), 7Y4 (Rectifier).

Model 42-717T: A five tube, AC or DC operated receiver with four tuning ranges (540-1600 kc, 3.0-9.5 mc, 9.4-12.0 mc & 11.8-22 mc).

Connections are also provided for attaching a high impedance electric phonograph pickup. Has a two point tone control.

Power supply: 115 or 230 volts AC or DC current.
Power consumption: 33 watts at 115 volts; 67 watts at 230 volts.
Tube Lineup: 7A8E (Converter-Oscillator), 7B7E (IF), 7C6 (2nd Det.-AVC-1st Audio), 35A5E (Audio Output), 35Z3 (Rectifier), 33-3389 (Ballast).

Model 42-718T: A four tube, battery operated receiver with four tuning ranges (540-1600 kc, 3.0-9.5 mc, 9.4-12.0 mc & 11.8-22 mc).

Connections are also provided for attaching a high impedance electric phonograph pickup. Has a two point tone control.

Power supply: 6 volt storage battery.
Tube Lineup: 7A8E (Converter-Oscillator), 7B7E (IF), 7C6 (2nd Det.-AVC-1st Audio), 7B5E (Audio Output).

INFO FROM PHILCO FURNITURE HISTORY

716T

Part No. 10478-G
Designer: (41-230T Production Cabinet, designed by Emil Harman)
Model No. (230T Production Drawing)
Chassis: 716
Speaker: 5-1/4″ (36-1504)
Part # Cabinet – 10478-G
Chassis: 717
Speaker: 5-1/4″ (36-1509)
Part # Cabinet – 10478-H
Chassis: 718
Speaker: 5-1/4″ (36-1520)
Part # Cabinet – 10478-G

First Produced By: Northern Indus. Chem. Co. (1/16/1941)
Other Producers:
Total: 10,100
Last Order Produced By: (not given)

Specifications:
Panel – (not given)
Finish – (not given)
Grille Silk – S-402.1
Packing – R-1173

Size:
Height – 10-5/16″, Width – 13-7/8″, Depth – 6-9/16″

Weight:
Cabinet – 3 lbs. 13 oz., Packing – 2 lbs. 13 oz.

Average Cabinet Cost: (not given)
Sales Price of Set: (not given)

Model 42-724T

[Image: 42-724T-1.jpg]

Photo courtesy Livio Gasparini

Model 42-724T: A six tube, AC operated receiver with four tuning ranges (540-1600 kc, 3.0-9.5 mc, 9.4-12.0 mc & 11.8-22 mc). Connections are also provided for attaching a high impedance electric phonograph pickup. Has a two point tone control.

Power supply: 115 or 230 volts AC, 60 cycles.
Power consumption: 50 watts.
Tube Lineup: 7J7E (Converter-Oscillator), 7B7E (IF), 7C6 (2nd Det.-AVC-1st Audio), two 7B5E (Audio Output), 6X5G (Rectifier).

INFO FROM PHILCO FURNITURE HISTORY

724T

Part No. 10557-A
Designer: F. Newman
Model No. 4051 (5/5/1941)
Chassis: 716
Speaker: 6″ (36-1551)
Part # Cabinet – 10557-A

First Produced By: Watsontown Cabinet Co. (6/11/1941)
Other Producers: (None)
Total: 3,600
Last Order Produced By: Watsontown Cabinet Co.

Specifications:
Panel – (not given)
Finish – (not given)
Grille Silk – #1074 (Abbott)
Packing – R-1304

Size:
Height – 12-1/16″, Width – 17″, Depth – 7-7/8″

Weight:
Cabinet – 6 lbs. 8 oz., Packing – 4 lbs. 8 oz.

Average Cabinet Cost: Cab & Pack 4.619; Tax 0.221; Freight 0.055; Total $4.259
Sales Price of Set: (not given)

Model 42-730T

[Image: 42-730T-1.jpg]

Photo courtesy Eddie Haines

Model 42-730T: A seven tube, AC operated receiver with five tuning ranges (540-1720 kc, 2.3-7.5 mc & 7.0-22 mc, 9.4-12 mc, 15.1-18 mc). Connections are also provided for attaching a high impedance electric phonograph pickup. Has a continuously variable tone control.

Power supply: 115 or 230 volts AC, 60 cycles.
Power consumption: 50 watts.
Tube Lineup: 7A7E (RF), 7J7E (Converter-Oscillator), 7B7E (IF), 7C6 (2nd Det.-AVC-1st Audio), two 41E (Audio Output), 80 (Rectifier).

INFO FROM PHILCO FURNITURE HISTORY

730T

Part No. 10540-A
Designer: R.J. Whipple
Model No. 3868-A (12/19/1940)
Chassis: 730
Speaker: 6″ (36-1549)
Part # Cabinet – 10540-A

First Produced By: Watsontown Cabinet Co. (3/29/1940)
Other Producers: (None)
Total: 4,000
Last Order Produced By: Watsontown Cabinet Co.

Specifications:
Panel – (not given)
Finish – (not given)
Grille Silk – S-402.1
Packing – R-1261

Size:
Height – 12-7/8″, Width – 17-7/8″, Depth – 11″

Weight:
Cabinet – 11 lbs. 4 oz., Packing – 6 lbs. 7 oz.

Average Cabinet Cost: Cab & Pack 5.002; Tax 0.203; Freight 0.089; Total $5.294
Sales Price of Set: (not given)

Models 42-760T, 42-761T, 42-762T

[Image: 42-760T-1.jpg]

Model 42-760T shown. Models 42-760T, 42-761T & 42-762T are identical in appearance.

Model 42-760T: An eight tube, AC operated receiver with eight tuning ranges.

Standard Tuning: 540-1720 kc; 2.3-7.3 mc; 7.2-22 mc.
Spread Band Tuning: 9.4-9.9 mc; 11.4-12.0 mc; 14.8-15.6 mc; 17.3-18.2 mc; 20.9-21.9 mc.

Connections are also provided for attaching a high impedance electric phonograph pickup. Has a continuously variable tone control.

Power supply: 115 or 230 volts AC, 50-60 cycles.
Power consumption: 90 watts.
Tube Lineup: 7A7E (RF), 7J7E (Converter-Oscillator), 7A7E (IF), 75 (2nd Det.-AVC-1st Audio), 76 (Driver), two 42E (Audio Output), 80 (Rectifier).

Model 42-761T: An eight tube, AC or DC operated receiver with eight tuning ranges.

Standard Tuning: 540-1720 kc; 2.3-7.5 mc; 7.1-22 mc.
Spread Band Tuning: 9.4-9.9 mc; 11.4-12.0 mc; 14.8-15.6 mc; 17.3-18.2 mc; 20.9-21.9 mc.

Connections are also provided for attaching a high impedance electric phonograph pickup. Has a continuously variable tone control.

Power supply: 115 or 230 volts AC, 50-60 cycles.
Power consumption: 60 watts at 115 volts; 120 watts at 230 volts.
Tube Lineup: 7A7E (RF), 7J7E (Converter-Oscillator), 7A7E (IF), 7B6 (2nd Det.-AVC-1st Audio), 76 (Phase Inverter), two 25L6EG (Audio Output), 25Z5 (Rectifier), 33-3391 (Ballast).

Model 42-762T: A seven tube, battery operated receiver with eight tuning ranges.

Standard Tuning: 540-1720 kc; 2.3-7.5 mc; 7.1-22 mc.
Spread Band Tuning: 9.4-9.9 mc; 11.4-12.0 mc; 14.8-15.6 mc; 17.3-18.2 mc; 20.9-21.9 mc.

Connections are also provided for attaching a high impedance electric phonograph pickup. Has a continuously variable tone control.

Power supply: 6 volt storage battery.
Tube Lineup: 7B7E (RF), 7A8E (Converter-Oscillator), 7B7E (IF), 7C6 (2nd Det.-AVC-1st Audio), 6G6EG (Phase Inverter), two 49 (Audio Output).

INFO FROM PHILCO FURNITURE HISTORY

758T

Part No. 10541-A
Designer: E.F. Haines
Model No. 3862 (10/15/1940)
Chassis: 760
Speaker: 8″ (36-1453)
Part # Cabinet – 10541-A
Chassis: 761
Speaker: 8″ (36-1567)
Chassis: 762
Speaker: 8″ (36-1508)

First Produced By: Watsontown Cabinet Co. (2/3/1941)
Other Producers: (None)
Total: 11,382
Last Order Produced By: Watsontown Cabinet Co.

Specifications:
Panel – (not given)
Finish – (not given)
Grille Silk – S-402.10
Packing – R-1260

Size:
Height – 14-9/16″, Width – 20-9/16″, Depth – 9-1/4″

Weight:
Cabinet – 12 lbs., Packing – 6 lbs. 10 oz.

Average Cabinet Cost: Cab & Pack 5.408; Tax 0.195; Freight 0.09; Total $5.693
Sales Price of Set: (not given)

Model 42-788T

[Image: 42-788T-1.jpg]

Photo courtesy Dave Doughty

Model 42-788T: An eleven tube, AC operated receiver with nine tuning ranges.

Standard Tuning: 540-1720 kc; 1.45-2.6 mc; 2.3-7.3 mc; 7.2-22 mc.
Spread Band Tuning: 9.34-9.9 mc; 11.34-12.0 mc; 14.78-15.6 mc; 17.38-18.2 mc; 21.14-21.8 mc.

Connections are also provided for attaching a high impedance electric phonograph pickup. Has a continuously variable tone control.

Power supply: 115 or 230 volts AC, 50-60 cycles.
Power consumption: 90 watts.
Tube Lineup: 7C7E (RF), 7J7E (Converter-Oscillator), 78E (1st IF), 7C7E (2nd IF), 7A6 (2nd Det.-AVC), 76 (1st Audio), two 76 (2nd Audio – Phase Inversion), two 6V6EG (Audio Output), 80 (Rectifier).

INFO FROM PHILCO FURNITURE HISTORY

788T

Part No. 10479-B

Same Cabinet as 41-788 – See 1941 Tropic Models page for details.

Mid-Season 1942 Models, Introduced January 1942

Model A-707 (42-707)

[Image: A-707-1.jpg]

Cabinet identical to domestic 42-PT3. Chassis identical to Tropic 42-706C.

Model A-707: A five tube, AC or DC operated receiver with three tuning ranges (540-1600 kc, 2.3-7.5 mc & 7.0-22 mc).

Power supply: 115 or 230 volts, AC or DC.
Power Consumption: 28 watts at 115 volts; 58 watts at 230 volts.
Tube Lineup: 7A8E (Converter-Oscillator), 7B7E (IF), 7C6 (2nd Det.-AVC-1st Audio), 35A5E (Audio Output), 35Z3 (Rectifier), 33-3414 (Ballast).

INFO FROM PHILCO FURNITURE HISTORY

707T

Part No. 10592-B
Designer: E.F. Haines
Model No. 4139 (11/24/1941)
Chassis: 706
Speaker: 4 x 6 ellip. (36-1533 or 36-1559)
Part # Cabinet – 10592-B

First Produced By: Watsontown Cabinet Co. (12/5/1941)
Other Producers: (None)
Total: 10,100
Last Order Produced By: Watsontown Cabinet Co.

Specifications:
Panel – (not given)
Finish – (not given)
Grille Silk – 514.1D
Packing – (not given)

Size:
Height – 7-31/32″, Width – 12-7/8″, Depth – 6-1/8″

Weight:
Cabinet – (not given), Packing – (not given)

Average Cabinet Cost: $3.64
Sales Price of Set: (not given)

42-720T, 42-721T, 42-722T

[Image: 42-720T-1.jpg]

Model 42-720T shown. Models 42-720T, 42-721T & 41-722T are identical in appearance.

Model 42-720T: A six tube, AC operated receiver with four tuning ranges (540-1600 kc, 3.0-9.5 mc, 9.3-12.0 mc & 11.8-22 mc).

Connections are also provided for attaching a high impedance electric phonograph pickup. Has a two point tone control.

Power supply: 115 or 230 volts AC, 50-60 cycles.
Tube Lineup: 7J7E (Converter-Oscillator), 7B7E (IF), 7B6 (2nd Det.-AVC-1st Audio), two 7B5 (Audio Output), 6X5G (Rectifier).

Models 42-721T, 42-722T: No technical information available.

INFO FROM PHILCO FURNITURE HISTORY

720T – 721T – 722T

Part No. 10593-B
Designer: G. Patterson, Jr.
Model No. 4165 (11/12/1941)
Chassis: 720
Speaker: 5-1/4″
Part # Cabinet – 10593-B
Chassis: 721
Speaker: 5-1/4″
Part # Cabinet – 10593-C
Chassis: 722
Speaker: 5-1/4″
Part # Cabinet – 10593-B

First Produced By: Red Lion Cabinet Co. (12/5/1941)
Other Producers: None
Total: 3,570
Last Order Produced By: Red Lion Cabinet Co. (3/17/1942)

Specifications:
Panel – (not given)
Finish – (not given)
Grille Silk – 421.4A
Packing – (not given)

Size:
Height – 10-9/16″, Width – 14-5/8″, Depth – 6-13/16″

Weight:
Cabinet – (not given), Packing – (not given)

Average Cabinet Cost: $4.2223
Sales Price of Set: (not given)