SGC Smartuner Family Specifications Chart

Product SG-239 SG-237 SG-230 SG-231 SG-211 MAC-200 SG-235
Price 277.07 (269.00) EUR 427.45 (415.00) EUR 565.47 (549.00) EUR   252.35 (245.00) EUR 307.97 (299.00) EUR 2111.50 (2050.00) EUR

HF Frequency Range

1.8 - 30MHz 1.8 - 60MHz 1.6 - 30MHz 1 - 60MHz 1.8 - 60MHz 1.8 - 60MHz 1.8 - 30MHz

Power Input Range (PEP watts)

1.5-200 3-100 3-200 3-100 1.5 - 60W 1.5 - 200W 3-500

PEP SSB or CW (morse) Power (watts)

200 100 200 100 1.5 - 60 200W 500

Continuous 'key down' Power (watts)

80 40 100 60 20 80W 250

Input Impedance Range (ohms)

45-55 45-55 45-55 45-55 42-55 45-55 45-55

VSWR (Typical)

<2:1 <2:1 <2:1 <1.4:1 2:1 2:1 <1.4:1

DC Input Requirement (VDC) Nominal

13.8 13.6 13.6 13.6 Zero 13.8 13.6

DC Operating Range (VDC)

10 to 18.5 10 to 18 10 to 18 10 to 18 n/a 10-18.5 10 to 18

Input Current (average amps)

0.23 0.3 0.9 0.5 n/a 0.23 1.4

Random Set Times (seconds)

<2 <4 <2 <4 <4 <2 <2

Recurrent Set Times(millisec)

<10 <10 <10 <10 <500 <10 <10

Non-Volatile Memory Addresses

170 170 500 170 256 170 170

Total combinations using all elements

1/8 million half million half million four million 1/8 million 1/8 million half million

Antenna Length operating higher than 3.3 MHz

40 ft min. 8 ft min. 8 ft min. 8 ft min. 8 ft min 40 ft min 23 feet min.

Antenna Length operating from the lowest frequency to 3.3 MHz

100 ft min. 28 ft min. 23 ft min. 23 ft min. 25 ft min 100 ft min 150 feet min.

Elements configuration

Pi & L Pi & L Pi & L Pi & L Pi & L Pi & L Pi & L

Input Capacitance minimum

50pf 50pf 100pf 50pf - - 100pf

Input Capacitance maximum

3150pf 6400pf 6400pf 6400pf - - 6400pf

Inductance minimum

0.25µH 0.125µH 0.25µH 0.125µH - - 0.125µH

Inductance maximum

15.875µH 32µH 64µH 64µH - - 32µH

Output Capacitance minimum

50pf 12.5pf 25pf 12.5pf - - 12.5pf

Output Capacitance maximum

740pf 200pf 800pf 400pf - - 400pf

Installation

Any position Any position Any position Any position Any position Any position Any position

Operating Temperature (Celsius)

-35C to +70C -35C to +70C -35C to +70C -35C to +70C -30 to +60C -35 to + 70C -35C to +70C

Environmental

None Waterproof at immersion of two feet, half hour Waterproof at immersion of two feet, half hour Waterproof at immersion of two feet, half hour None None Waterproof at immersion of two feet, half hour

Size Overall (inches)

7.5Dx6Wx1.85H 6Dx7Wx1.5H
(5.5x6x1.7 PCB Only)
16Dx12Wx3H 11.5Dx9.5Wx1.7H 8.7D x 4.7W x 1.5H 8.5D x 6.5W x 3H 16Dx12Wx3H

Size Overall (centimeters)

19Dx15Wx5H 22.9Dx17.8Wx3.8H 40.6Dx
30.5Wx7.6H
29.2Dx
24.1Wx4.32H
22D x 12W x 3.8H 21.5D x 16.5W x 7.6H 40.6Dx
30.5Wx7.6H

Weight (pounds)

2 lbs. <2 8 3.8 1 5 8

Weight (kilos)

.75 kg <0.75 3.5 1.6 0.5 2.5 3.5
Case Construction Aluminium Case Plastic ABS
Waterproof case
metal base
Plastic ABS
Waterproof case
Plastic ABS
Waterproof case
metal base
Aluminium Case Extruded metal Plastic ABS
Waterproof case