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SG-237 SGC SG237
[SG237]

$349.95

(#54-18) AUTO TUNER FOR ANY HF RIG 1.8MHZ - 60MHZ

We had 1 of this item in stock at the time of the last update.

View the manufactures page for SG237
View the eham review page for SG237

The SG-237 is designed with high density surface mount components on a 4 layer PCB, providing high efficiency, reliability and performance. The PCB is mounted on a sturdy chassis plate which provides an excellent electrical and RF ground
system. The unit is fully waterproof (under 2 ft of water for 24 hours). The case is weather resistant, high grade ABS plastic that is sealed at the factory

MULTIPLE APPLICATIONS
Use for base, mobile, portable, marine or aviation.

The SG-237 is our most popular Smartuner. It's rugged construction and small size allow maximum flexibility. It has a 100W power rating and additional frequency coverage to 60MHz, matching it perfectly with the most popular HF transceivers.
It will work with any balanced or unbalanced antenna including whips, backstays, dipoles, loops and longwires, and requires a minimum of only 28 feet of antenna for full coverage operation.

TECHNICAL SPECIFICATIONS
HF Frequency Range: 1.8 to 60 MHz
Power Input Range: 3 to 100W (PEP) and 40W (continuous)
Input Impedance Range: 45 to 55 ohms
VSWR: Typical: Less than 2:1
DC Input Requirement: +13.8 VDC (nominal)
DC Operating Range: +10.5 to 18 VDC
Input Current: 300 milli Amps
Average: Typical: Less than 2 seconds
Recurrent set time: Typical: Less than 10 milliseconds
Memory Capacity: 170 non-volatile locations
Possible Tuning Combinations: 1/2 million
Antenna Length: Minimum lengths: 7 feet (3.5 to 60 MHz) / 28 feet (1.8 to 60 MHz)
Installation: Any position, ideal at antenna feed point
Operating Temperature: -35 to +70 degrees C
Size: 9L x 7W x 1.85H inches
Weight: 2 pounds
Case Construction: Waterproof ABS plastic cover on an anodized aluminum base
Control Cable: Shielded 4 conductor RG-58 coax with PL-259 connector
Control Cable Length: 9 feet standard, custom to-order
Accessories: Smartlockô



Optional Accessories

(#54-18) AUTO TUNER FOR ANY HF RIG 1.8MHZ - 60MHZ SG-237 HF AUTOMATIC Coupler ANTENNA TUNER

 

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