E1 MANUAL

etón E1 SPECIFICATIONS

Frequency Range

AM, LSB, USB:

-LW: 100 to 500 kHz

-MW: 500 to 1800 kHz

-SW: 1800 to 30,000 kHz

FM:

-76 to 90 Mhz or 87 to 108 MHz, selectable

Sensitivity: SSB (10 dB S+N/N)

Less than .25 :V 0.1 to 30 MHz (DX on)

Less than 0.5 :V, 0.1 to 30 MHz (Normal) Sensitivity: AM (10 dB S+N/N) (1000 Hz, 30% Mod)

Less than 2.0 :V. 0.1 - 30 MHz (DX on)

Less than 4.0 :V. 0.1 - 30 MHz (Normal)

Sensitivity: FM (20 dB S/N) (monaural)

Less than 1.5 :V, 87 - 108 MHz, (DX on)

Less than 4 :V, 87 - 108 MHz, (Normal)

Frequency Resolution

10 Hz in SSB & AM modes

20 kHz in FM mode.

Frequency Stability: ± 10 ppm, 0º to 50ºC

Frequency Accuracy: Better than ± 100 Hz, @ 25ºC

Selectivity - SSB, AM:

7 kHz @ -6 dB, less than 12 kHz @ -60 dB

4 kHz @ -6 dB, less than 9 kHz @ -60 dB

2.3 kHz @ -6 dB, less than 5 kHz @ -60 dB IF Frequency - SSB, AM:

1st IF 45.0 MHz

2nd IF 455 kHz

FM: 1st IF: 10.7 MHz (Single Conversion)

Image Rejection

Greater than 70 dB, 0.1 to 30 MHz

Greater than 55 dB, 76 to 108 MHz

IF Rejection

Greater than 80 dB, 45.0 MHz

Greater than 80 dB, 455 kHz

IP3 - Intercept Point (@ 50 ohm Ant. Input)

Greater than +10 dBm @ 20 kHz spacing (Normal)

Greater than -20 dBm @ 5 kHz spacing (Normal) - dBm @ 20 kHz spacing (DX)

-30 dBm @ 5 kHz spacing (DX)

AGC Performance

Threshold: 1.0 :V

Attack Time: 1 mSec - Bandwidth dependent.

Release Time

-SLOW: 3 sec.

-FAST: 300 mSec.

Less than 2 dB change in audio output for 90 dB

RF input change referenced from the AGC threshold point plus 3 dB.

Internal Antenna

39 1/4“ (1.003 meters) telescopic antenna (for use on all bands).

External Antenna

50 to 75 Ohms, PAL type, Male (PAL to F type adapter included)

External Speaker Output

• 4 to 8 Ohms. External jack is 1/8" (3.175 mm)

Audio Power (internal or external speaker):

Operating Temperature: 0º to +50ºC

1.25 W nominal - battery operation

Shipping Weight: 6 lbs (2.72 kg), (includes AC

• 3 W nominal - Operation from 9 VDC

ADAPTER) (batteries NOT included)

AC Adapter

 

 

 

 

Size

Internal Speaker: 4" (10.16 cm). 8 Ohms

Width: 13-1/8" (33.37 cm)

Line Audio Output

Height: 7-1/2" (19.05 cm)

• Stereo left and right.

Depth: 2-9/16" (6.5 cm)

• 300 mV, 1K ohms for each output.

 

 

 

 

Supplied AC ADAPTER

Line Audio Input: 300 mV, 47K ohms

• Input: 120 VAC ± 10%, (USA Version)

Line Audio Input Jack: 1/8 inch (3.175 mm) stereo

• Output: 9 VDC @ 1 Amp maximum Center

Headphone Jack: 1/8 inch (3.175 mm) stereo

 

conductor of connector is positive. Negative is

DC Power Requirements:

 

connected to input ground.

Input: 7-14 VDC, supplied from AC ADAPTER W all Transformer, external DC Power Supply or 3.6 to 6.0 VDC supplied by (4) internally mounted "D” cell (I.5V) batteries (not supplied). Current requirements (approximate) from 9.0

VDC Supply:

Worst case at max volume

850 mA nominal with lamp off

900 mA nominal with lamp on

Current requirements from Batteries with 1/4 W average Audio Output:

Nominal battery currents

FM mode:

-175 mA backlight off

-225 mA backlight on

LW/MW/SW:

-210 mA backlight off

-260 mA backlight on

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Eton manual Etón E1 Specifications