Bogen T725 Wiring Diagram
Bogen communications s86-t725 7" cone speaker with 13" grille baffle Box matching output impedance crystal inside Output impedance matching box
Matching SP
Bogen t725 cone s86 communications baffle grille speaker b1 Matching sp Barn door cle regen results • amateurradio.com
T725 by bogen communication
Bogen t725 amateurradio regen mikeMatching transformer audio bogen radio ohm calrad impedance crystalradio t1 electronic ocean T725 bogen radwell.
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![Matching SP](https://i2.wp.com/www.crystalradio.net/radio/matching/stm9.gif)
![T725 by BOGEN COMMUNICATION - Buy Or Repair - Radwell.co.uk](https://i2.wp.com/az343058.vo.msecnd.net/productlargeimages/5f85bd18a9164651b11c8521571ce86b.jpg)
![Output Impedance Matching Box - Crystal radios AK](https://i2.wp.com/crystal-radio.weebly.com/uploads/8/3/7/9/83794474/imb-2_orig.jpg)