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Frequency Management International
15302 Bolsa Chica Street, Huntington Beach CA 92649-1245
(714) 373-8100
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Kingsbridge Corp
6663 SW Beaverton-Hillsdale Hwy, Portland OR 97225
866-764-8650
Ham Radio Portable HF Antennas
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Mobile Mark
3900-B River Road, Schiller Park IL 60176-2356
(847) 671-6690
Mobile Mark designs and manufactures site, mobile and device antennas for 137 MHz - 9 GHz.