Etón E1 Specifications

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