gernsback hugh (5 risultati)

Wraps. black-&-white illustrations (illustratore). 1st printing. pp. 642 to 704. 4to. This is the 'Special Ham Number'. Card covers printed in full colour, with the front cover illustrating an 'up-to-date 'impedance-matching' antenna coupler which is fully described with diagrams and coil data' inside the magazine. This issue also contains a section listing short-wave stations of the world with their frequency and call letters. The magazine shows light wear, mainly to the spine. No loose pages. In very good condition.

Wraps. black-&-white illustrations (illustratore). 1st printing. pp. 1 to 64. 4to. Interesting articles and wonderful advertisements from the period. Card covers printed in full colour, with the front cover illustrating a man and a woman crouching over a 'police thrill box'. Other articles include 'Crystal detector - band pass - Super-het'; 'Dead Spots - their causes and cures'; 'Do radio exhoes come from space?', etc. This issue contains a section listing short-wave stations of the world with their frequency and call letters. The magazine shows heavy wear, with creasing to the covers. The edges and corners are rubbed. Front cover beginning to separate at top of spine. No pages loose and contents unmarked. Still a good, collectible (and readable) copy.

Wraps. black-&-white illustrations (illustratore). 1st printing. pp. 369 to 432. 4to. Interesting articles and wonderful advertisements from the period. Card covers printed in full colour, with the front cover illustrating a well-dressed man soldering a '2 R.F. Stage Pentode Receiver'. Other articles include 'Buildin a A S.W. Super Het'; 'Experiments with 3-meter Transmitter'; 'Newest S. W. Converters', etc. This issue also contains a section listing short-wave stations of the world with their frequency and call letters. The magazine shows light wear, mainly to the spine. No loose pages. In good plus, to very good, condition.

very good - fine.

near fine.