{"id":6018,"date":"2019-12-05T02:38:44","date_gmt":"2019-12-05T01:38:44","guid":{"rendered":"http:\/\/www.crowave.com\/blog\/?p=6018"},"modified":"2019-12-05T02:38:44","modified_gmt":"2019-12-05T01:38:44","slug":"cb-primopredajnici-stabo-stratofon-p-12","status":"publish","type":"post","link":"https:\/\/www.crowave.com\/blog\/2019\/12\/05\/cb-primopredajnici-stabo-stratofon-p-12\/","title":{"rendered":"CB primopredajnici Stabo STRATOFON P-12"},"content":{"rendered":"<p>Danas je nabavljen par ru\u010dnih CB AM primopredajnika njema\u010dkog proizvo\u0111a\u010da STABO pod oznakom STRATOFON P-12 (PR27-439 P\/78) iz 1978. godine.<\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_16.jpg\" rel=\"lightbox[6018]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-6034\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_16-875x1024.jpg\" alt=\"\" width=\"875\" height=\"1024\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_16-875x1024.jpg 875w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_16-256x300.jpg 256w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_16-768x898.jpg 768w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_16.jpg 1231w\" sizes=\"auto, (max-width: 875px) 100vw, 875px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_17.jpg\" rel=\"lightbox[6018]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-6035\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_17-756x1024.jpg\" alt=\"\" width=\"756\" height=\"1024\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_17-756x1024.jpg 756w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_17-221x300.jpg 221w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_17-768x1040.jpg 768w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_17.jpg 1069w\" sizes=\"auto, (max-width: 756px) 100vw, 756px\" \/><\/a><\/p>\n<p>Brand STABO po\u010deo se razvijati od 1962. godine unutar njema\u010dke tvrtke HANS KOLBE &amp; CO. Tvrtka STABO i danas je prisutna na tr\u017ei\u0161tu, a kroz \u010ditavo razdoblje najpoznatija je po proizvodnji razli\u010ditih primopredajnika i druge opreme prvenstveno za rad na CB podru\u010dju.<\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_01.jpg\" rel=\"lightbox[6018]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-6019\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_01-712x1024.jpg\" alt=\"\" width=\"712\" height=\"1024\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_01-712x1024.jpg 712w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_01-208x300.jpg 208w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_01-768x1105.jpg 768w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_01.jpg 1155w\" sizes=\"auto, (max-width: 712px) 100vw, 712px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_02.jpg\" rel=\"lightbox[6018]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-6020\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_02-614x1024.jpg\" alt=\"\" width=\"614\" height=\"1024\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_02-614x1024.jpg 614w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_02-180x300.jpg 180w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_02-768x1280.jpg 768w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_02.jpg 972w\" sizes=\"auto, (max-width: 614px) 100vw, 614px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_05.jpg\" rel=\"lightbox[6018]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-6023\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_05-496x1024.jpg\" alt=\"\" width=\"496\" height=\"1024\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_05-496x1024.jpg 496w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_05-145x300.jpg 145w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_05-768x1585.jpg 768w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_05.jpg 817w\" sizes=\"auto, (max-width: 496px) 100vw, 496px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_03.jpg\" rel=\"lightbox[6018]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-6021\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_03-1024x904.jpg\" alt=\"\" width=\"1024\" height=\"904\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_03-1024x904.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_03-300x265.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_03-768x678.jpg 768w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_03.jpg 1298w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p>Primopredajnici P-12 u osnovi su jednostavne konstrukcije koju \u010dini heterodinski prijemnik sa jednim mije\u0161anjem i standardnom MF od 455 kHz te predajnik sa dva stupnja poja\u010danja. Specifi\u010dnosti su slijede\u0107e:<\/p>\n<ul>\n<li>12 kristalima kontroliranih kanala (od 4. do 15. CB kanala)<\/li>\n<li>ulazni stupanj prijemnika sa stupnjem RF poja\u010danja i antiparalelnim spojem dioda za ograni\u010denje amplituda signala smetnji<\/li>\n<li>tranzistorski mje\u0161a\u010d<\/li>\n<li>kerami\u010dki filtar za MF 455 kHz<\/li>\n<li>dva stupnja selektivnog MF poja\u010danja<\/li>\n<li>prigu\u0161iva\u010d \u0161uma (squelch) kojim se blokira ulaz signala u NF audio poja\u010dalo kada je signal prijemnika ispod namje\u0161tene razine<\/li>\n<li>funkcija &#8220;stand by&#8221; kojom se isklju\u010duje napajanje NF audio poja\u010dala te sklopova predajnika (oscilator, mikrofonsko poja\u010dalo, generator pozivnog tona) u cilju u\u0161tede baterija kada je prijemnik u stanju pripravnosti (\u010dekanja na poziv)<\/li>\n<li>ANL (Automatic Noise Limiter) filtar za uklanjanje smetnji koje AM prijemniku mogu uzrokovati drugi elektri\u010dni ure\u0111aji<\/li>\n<li>sna\u017ean izlazni stupanj predajnika od cca 2 W sa kvalitetnim antenskim niskopropusnim filtrima<\/li>\n<li>oscilator pozivnog tona<\/li>\n<li>kondenzatorski mikrofon sa mikrofonskim poja\u010dalom<\/li>\n<li>rasklopiva antena du\u017eine 150 cm<\/li>\n<li>indikacija ja\u010dine prijemnog signala (RX SIGNAL) i snage predaje(TX POWER)<\/li>\n<li>LED indikacija rada oscilatora predajnika i oscilatora tonskog poziva<\/li>\n<li>baterijsko napajanje 12 V (8 x 1,5 V) ili 8 x 1,2 V sa uti\u010dnicom za punjenje baterija<\/li>\n<\/ul>\n<p>Ve\u0107ina ovdje izdvojenih funkcija za dana\u0161nje pojmove se mo\u017eda \u010dini uobi\u010dajenima, no tijekom 1870-tih godina tr\u017ei\u0161te je bilo preplavljeno CB primopredajnicima \u010diji prijemnici su istina tako\u0111er bili heterodini sa jednim mije\u0161anjem i dva stupnja MF poja\u010danja, no \u010desto bez kerami\u010dkog (ili kristalnog) MF filtra, sa jednostavnijim diodnim mje\u0161a\u010dem i bez ugra\u0111enih ikakvih filtera za uklanjanje smetnji. Isto tako predajnik bi se bazirao na jednom stupnju poja\u010danja sa jednostavnim antenskim filtrom, a zvu\u010dnik se \u010desto koristio i ujedno kao i mikrofon. Tranzistorski sklopovi za automatsko prebacivanje prijem\/predaja, te squelch i stand by funkcije tako\u0111er su ugra\u0111ivane samo u kvalitetnije i skuplje ru\u010dne CB primopredajnike.<\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_04.jpg\" rel=\"lightbox[6018]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-6022\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_04-1024x553.jpg\" alt=\"\" width=\"1024\" height=\"553\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_04-1024x553.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_04-300x162.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_04-768x414.jpg 768w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_04.jpg 1149w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_06.jpg\" rel=\"lightbox[6018]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-6024\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_06.jpg\" alt=\"\" width=\"749\" height=\"897\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_06.jpg 749w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_06-251x300.jpg 251w\" sizes=\"auto, (max-width: 749px) 100vw, 749px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_07.jpg\" rel=\"lightbox[6018]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-6025\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_07.jpg\" alt=\"\" width=\"544\" height=\"328\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_07.jpg 544w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_07-300x181.jpg 300w\" sizes=\"auto, (max-width: 544px) 100vw, 544px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_09.jpg\" rel=\"lightbox[6018]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-6027\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_09.jpg\" alt=\"\" width=\"719\" height=\"767\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_09.jpg 719w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_09-281x300.jpg 281w\" sizes=\"auto, (max-width: 719px) 100vw, 719px\" \/><\/a><\/p>\n<p>Sklopku &#8220;ST BY&#8221; odnosno &#8220;stand by&#8221; rijetko susre\u0107emo kod ru\u010dnih CB primopredajnika i do sada smo je opisali samo u objavi CB primopredajnici SKYMASTER 16W-3C. Radi se o tranzistorskoj sklopki koja radi vrlo sli\u010dno kao i prigu\u0161iva\u010d \u0161uma &#8211; squelch. Obje ove funkcije slu\u017ee za uti\u0161avanje \u0161uma u zvu\u010dniku kada nema korisnog prijemnog signala. Na taj na\u010din operater na prijemu ne mora stalno slu\u0161ati karakteristi\u010dni prijemni \u0161um koji potje\u010de od samih sklopova prijemnika nego se zvu\u010dnik uklju\u010duje tek kad se preko antene uhvati kakav korisni signal iznad razine \u0161uma.<\/p>\n<p>Pobudni signal za okidanje squelcha u ranijim prijemnicima obi\u010dno se uzimao na zadnjem stupnju prije demodulacije, odnosno preko vlastite ispravlja\u010dke diode. Ukoliko je taj signal bio premalen (ispod namje\u0161tene razine) tranzistorski sklop squelcha je kratko spajao ulaz NF audio poja\u010dala. \u0160um stoga nije ulazio u poja\u010dalo, nije se poja\u010davao i nije bio prisutan u zvu\u010dniku. No s obzirom da je audio poja\u010dalo i dalje bilo pod naponom u zvu\u010dniku se ipak mogao \u010duti vrlo slabi unutarnji \u0161um samog poja\u010dala.<\/p>\n<p>Dodatkom funkcije standby koristi se isti princip, no sada tranzistori ne djeluju na ulaz poja\u010dala ve\u0107 kompletno isklju\u010duju napajanje audio poja\u010dala. S obzirom da sada audio poja\u010dalo u slu\u010daju izostanka korisnog signala uop\u0107e ne radi, zvu\u010dnik je potpuno nijem. No jo\u0161 va\u017enije od toga je \u0161to se sada ne tro\u0161i nepotrebno struja za rad audio poja\u010dala kada nema korisnog signala za poja\u010davanje, a to produ\u017euje vijek trajanja baterija u &#8220;stand by&#8221; modu (stanje pripravnosti, \u010dekanje na poziv).<\/p>\n<p>Pobudni napon za ove dvije funkcije obi\u010dno se uzima sa linije automatske regulacije poja\u010danja (ARP) ili sa zadnjeg stupnja MF poja\u010dala preko zasebne ispravlja\u010dke (demodulatorske) diode. Osim tranzistorske sklopke &#8220;stand by&#8221; koja upravlja napajanjem NF audio poja\u010dala, ova sklopka mo\u017ee kombinirati i mehani\u010dko odspajanje od napona komponenti predajnika koje nisu naponski isklju\u010dene PTT sklopkom.<\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_08.jpg\" rel=\"lightbox[6018]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-6026\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_08-1024x564.jpg\" alt=\"\" width=\"1024\" height=\"564\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_08-1024x564.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_08-300x165.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_08-768x423.jpg 768w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_08.jpg 1685w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_15.jpg\" rel=\"lightbox[6018]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-6033\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_15-768x1024.jpg\" alt=\"\" width=\"768\" height=\"1024\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_15-768x1024.jpg 768w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_15-225x300.jpg 225w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_15.jpg 1296w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_14.jpg\" rel=\"lightbox[6018]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-6032\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_14-1024x674.jpg\" alt=\"\" width=\"1024\" height=\"674\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_14-1024x674.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_14-300x197.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_14-768x505.jpg 768w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_14.jpg 1698w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_13.jpg\" rel=\"lightbox[6018]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-6031\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_13-1024x411.jpg\" alt=\"\" width=\"1024\" height=\"411\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_13-1024x411.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_13-300x121.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_13-768x309.jpg 768w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_13.jpg 1635w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_10.jpg\" rel=\"lightbox[6018]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-6028\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_10-1024x683.jpg\" alt=\"\" width=\"1024\" height=\"683\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_10-1024x683.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_10-300x200.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_10-768x512.jpg 768w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_10.jpg 1601w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_11.jpg\" rel=\"lightbox[6018]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-6029\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_11-1024x376.jpg\" alt=\"\" width=\"1024\" height=\"376\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_11-1024x376.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_11-300x110.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_11-768x282.jpg 768w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_11.jpg 1573w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_12.jpg\" rel=\"lightbox[6018]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-6030\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_12-1024x760.jpg\" alt=\"\" width=\"1024\" height=\"760\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_12-1024x760.jpg 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_12-300x223.jpg 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_12-768x570.jpg 768w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_12.jpg 1132w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p>Najve\u0107a prednost primopredajnika STABO STRATOFON P-12 je 12-kanalni rad \u0161to je rijetkost za kristalima kontrolirane ru\u010dne CB primopredajnike iz 1970-tih godina. No i sve ostale funkcije koje su ugra\u0111ene u ove primopredajnike vrlo su korisne za rad na CB kanalima. S obzirom na ugra\u0111eni tranzistor u izlaznom stupnju predajnika mogu\u0107e je ostvariti deklariranu izlaznu snagu do 2 W \u0161to u kombinaciji sa ugra\u0111enim kvalitetnim antenskim filtrom i antenom du\u017eine 150 cm sigurno omogu\u0107ava ostvarivanje velikih dometa ovim ure\u0111ajima. Iako su kristalni primopredajnici P-12 odavno ve\u0107 izgubili svoju uporabnu vrijednost, drago nam je da su ostali izvrsno o\u010duvani i time zauzvrat dobili kolekcionarsku vrijednost ali ono \u0161to je jo\u0161 va\u017enije tako\u0111er i neprocjenjivu edukativnu vrijednost \ud83d\ude42<\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_19.gif\" rel=\"lightbox[6018]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-6037\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_19-1024x825.gif\" alt=\"\" width=\"1024\" height=\"825\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_19-1024x825.gif 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_19-300x242.gif 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_19-768x619.gif 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_18.gif\" rel=\"lightbox[6018]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-6036\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_18-1024x412.gif\" alt=\"\" width=\"1024\" height=\"412\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_18-1024x412.gif 1024w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_18-300x121.gif 300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_18-768x309.gif 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Danas je nabavljen par ru\u010dnih CB AM primopredajnika njema\u010dkog proizvo\u0111a\u010da STABO pod oznakom STRATOFON P-12 (PR27-439 P\/78) iz 1978. godine. Brand STABO po\u010deo se razvijati od 1962. godine unutar njema\u010dke tvrtke HANS KOLBE &amp; CO. Tvrtka STABO i danas je prisutna na tr\u017ei\u0161tu, a kroz \u010ditavo razdoblje najpoznatija je po proizvodnji razli\u010ditih primopredajnika i druge [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":6031,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[55],"tags":[],"class_list":{"0":"post-6018","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-ppredajnici","8":"czr-hentry"},"jetpack_featured_media_url":"https:\/\/crowave.com\/blog\/wp-content\/uploads\/2019\/12\/cb_stabo_stratofon_p12_13.jpg","_links":{"self":[{"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/posts\/6018","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/comments?post=6018"}],"version-history":[{"count":1,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/posts\/6018\/revisions"}],"predecessor-version":[{"id":6038,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/posts\/6018\/revisions\/6038"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/media\/6031"}],"wp:attachment":[{"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/media?parent=6018"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/categories?post=6018"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/tags?post=6018"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}