Should you find it objectionable, our specially designed Z2įilter will correct the situation. If the noise is not objectionable, it can beĭisregarded. Rectifying action from the power line, causing a hum or buzz. Many small AC-DC radios in use have no proper isolation of their Usually caused by your own radio which is generating the noise or hum. HUM or NOISE:- Hum is not normal during Page Boy operation. Page Boy signal and can be overcome by installing a simple and inexpensiveĬapacity bridge at your fuse box or across the terminals of the Or an intervening transformer in the electrical circuit will block the Heavily loaded with large motors, oil burners, elevator mechanisms,Įlectric heaters, hot plates, flat irons, toasters, etc.
Old all band graymark radio full#
Transformer), its full efficiency may be impeded in circuits which are Transmission may be effected over long distances (on the same power While the use of Page Boy is simple and non-critical and It is best to retune your radio after Page Boy has been on for WEAK SIGNAL or LACK OF COMMUNICATION:- Be sure your radio is tuned inĪccurately. The signal can be heard at 1100 kc and 1650 kc. For instance, if the pre-set frequency is 550kc, Heard with reduced power in the harmonic range which is double and triple You now have determined the new listening frequency for
To the left (500 to 550) or right (550 to 600) until a howl (acousticįeedback) is heard at the loudest level. Then adjust screw in back of Page Boy by rotating slightly (VERY SLOWLY) RADIO BROADCAST INTERFERENCE:- To select a newįrequency, plug radio into an outlet about 20 feet away from Page Boy andĭial to a silent spot near 550 kc with radio volume on about half way. In this event,Ī new transmitting frequency must be selected. Whistle will be heard or the signal may be lost completely. Shouldĥ50 kc be occupied by a radio station in your locality, an interfering The radio control to regulate the volume of the Page Boy signal. RADIO FOR_ LISTENING:- Tune any radio to 550 kc for listening, using "ON' and allow 30 seconds for tubes to heat. Reversing the plugs one at a time.) On Model T-51, turn switch to (OnĭC, proper polarity must be obtained for both radio and Page Boy by
INSTALLATION:- Plug Page Boy into any 105-125 volt AC or DC outlet. Page Boy uses the ordinary electrical wiring in the building for Page Boy is a miniature broadcasting station adjusted to transmit at aįrequency of 550 kilocycles to any radio and/or its own special receiver. Of the Knight Kit Wireless Broadcaster Click Here The Popular Electronics articles on both models If you have anything that is not listed here pleaseĬontact us and we would be happy to post it or if a three dimensional We will also establish sections of reviewĪrticles of home broadcasting units, schematics, etc. The verb is matched by Old Icelandic benda "to beckon, give a sign, forebode," apparently the only other Germanic evidence for the etymon.Many of us participated in this activity in our youthīelow you can view a group of stories and memories of The Gothic noun has a verbal derivative bandwjan "to give a sign, reveal," with a prefixed form gabandwjan. Kroonen ( Etymological Dictionary of Proto-Germanic, Brill, 2013) sees it as from *b honh 2-tu̯éh 2, from the base of Germanic *bannan- "speak formally, call on, order" (from *b honh 2-e-, per Kroonen see ban entry 1 ). The Gothic word bandwo is generally taken as descending from Indo-European *b heh 2- "shine, give light, appear" (see fantasy entry 1) though derivational detail is lacking. The meaning of the Latin word is well illustrated by the following passage from Paul the Deacon's History of the Lombards ( Historia Langobardorum, 1.20), written in the late eighth century: "Tato vero Rodulfi vexillum, quod bandum appellant, eiusque galeam, quam in bello gestare consueverat, abstulit." ("Tato indeed carried off the banner of Rodulf, which they call bandum, and his helmet, which he had been accustomed to wear in battle") The presumption is that the standard, which served as a rallying or assembly point for a group of soldiers, was applied to the group itself, and the meaning further generalized to any company of people. In senses 1 & 2, from Middle English band, bond something that constricts, from Old Norse band akin to Old English bindan to bind in other senses, from Middle English bande strip, from Middle French, from Vulgar Latin *binda, of Germanic origin akin to Old High German binta fillet akin to Old English bindan to bind, bend fetter - more at bindīorrowed from Middle French bande "troop, company of people," borrowed from Old Occitan banda, going back to Late Latin banda, plural of bandum "flag, standard" (attested in glosses), borrowed from Gothic bandwo "sign, signal" (or a cognate Germanic word), of uncertain origin