SPECIAL FEATURE, HAVING THE MORSE CODE ON THE FRONT. MODEL Y-7140B, MARCH 1969 IS MARKED ON THE BACK OF BOTH ITEMS. USES 9V BATTERIES. WORKING. SET OF 2. THE ANTENNAS ARE APPROX. 43". THE WALKIE-TALKIE MEASURES APPROX. 6" H X 2 1/2" AT THE WIDEST. FROM A SMOKE-FREE HOME.