radio telephones

in the early 1960s, thanks to its telecom connections, it began to dabble in early radio telephones.

20世纪60年代初期，凭借其在电信行业的业务关系，它开始涉足早期的无线电话领域。

In 1967 the company merged with partner Finnish Cable Works, which had been developing radio telephones for the country's army.

1967年，诺基亚与合作伙伴芬兰电缆厂（Finnish Cable Works）合并，后者为芬兰军队研发无线电话。

Analysis of the Function of RF Filter in Measuring the Radio Telephones

射频滤波器在无线电话机测量中的应用

radiated electromagnetic field from digital radio telephones - immunity test

数字式无线电电话的辐射电磁场抗扰试验

radiated em field from digital radio telephones

数字无线电电话的辐射电磁场

when the earth rotation begins to stop, will cars, radio, telephones, tv, etc. stop working?

当地球自转开始停止之时，小汽车，收音机，电话，电视等会停止工作吗？

Low-voltage frequency synthesizer for radio telephones.

低电压无线电话频率合成器。