For sale: Original Bird Brand American Slugs. These are for measuring the signal of radio devices, and the prices are: Slug 50C, 50 watts power, 100-250 MHz frequency, priced at 960 SAR. Slug 50D, 50 watts power, 200-500 MHz frequency, priced at 1070 SAR. Slug 250D, 250 watts power, 200-500 MHz frequency, priced at 1495 SAR. Slug 100C, 100 watts power, 100-250 MHz frequency, priced at 1175 SAR. Slug 10C, 10 watts power, 100-250 MHz frequency, priced at 588 SAR. Slug 10D, 10 watts power, 200-500 MHz frequency, priced at 801 SAR.