Diamond's SG-7500 is a reliable VHF/UHF car antenna with a frequency range of 144/430MHz (2m/70cm), while in reception it also covers 300MHz. The gain it offers us is 3.5dB at 144MHz and 6.0dB at 430MHz and it can withstand up to 150W with a standoff ratio of 1:1.5. Its height is just over 1 meter (1 meter and 6 centimeters), its weight is only 330 grams and it uses a UHF type connector. If you are looking for a top quality antenna that will give you high performance then the Diamond SG-7500 is the ideal choice!
Frequency range: 144/430MHz(2m/70cm), 300MHz in reception only.
Gain: 3.5dB (144MHz), 6.0dB (430MHz).
Maximum power: 150W (total).
Type: 1/2wave C-Load radialless (144MHz), 2x5 / 8wave radialless (430MHz).