GAM Electronics TG Series Marine Antenna’s are factory turned and tested to insure peak performance. They feature variety of unique characteristics listed below.
- Every loading coil is hand wound
- VSWR is 1.5:1 or less
- Power rating is up to 500 watts
- Coil housing is 606-T6 aluminum and is designed to mount on standard 1¼” pipe
- Mast sections are either 6061-T6 aluminum or stainless steel
Available in the Following Models

TG-3
- VHF antenna for 144-174
- Gain is 3 dbd, 5.1 dbi
- Rated wind load with ½” of ice is 100 MPH
- Assembled length is approximately 42″
TG-3-S (SH)
- VHF antenna for Base Station or Marine
- TG-3 is for 144-160 MHz
- TG-3-SH is for 156-174 MHz
- Gain is 4.5 dbd, 6.6 dbi
- Mast consists of two radiating elements interconnected by a ½” wave phasing section
- Rated wind load with ½” of ice is 100 MPH
- Weight is 2 pounds, 13 ounces
- Assembled length is 96″
- Knocked down length is 57″*
TG-5-(SH)
- VHF antenna for Base Station or Marine
- TG-5-S is for 144-160 MHz
- TG-5-SH is for 156-174 MHz
- Gain is 5 dbd, 7.1 dbi
- Mast consists of three radiating elements interconnected two ½” wave phasing sections
- Rated wind load with ½” of ice is 75 MPH
- Weight is 3 pounds, 8 ounces
- Assembled length is 154″
- Knocked down length is 57″*
