Vintage 1950s Black Bakelite Electronic Equipment Knob Removed from Siemens Equipment, made in Germany 25mm width x height 21mm For 1/4 6.3mm shaft / spindle (Total shaft depth = 28mm) In Used condition Note!! minor historic crack near grub screw This does not affect correct functioning of the knob etc. General age related user marks etc. please see pictures for further detail, regarding the external condition of the items THE ITEM WILL BE VERY WELL PACKED IN ORDER TO ENSURE CORRECT ARRIVAL. eddystone aeg siemens bt boat anchor commercial communication receiverr1155 SWR 006 HAM CB SWR MTR 1.8-160 140-525MHz MFJ-269 Multi-function SWR Analyzer for SWR meter 1.8 200 Comet CMX-2300 Twin Cross Mhz Power Master 3KW PoweRBIRD POWER vintage antique coil fieldcoil stentorian tanoy elac goodmans lancaster rola celestion jbl 8 12 4 16 5 9 pentode triode ww1 ww2 WWll WWl 1914 1918 1940 19451 vintage antique GPO MORSE TELEGRAPH KEY px25 cv1178 da30 do30 nr56 do26 44xp cv563 braun cv1679 pp5/400 vr40 marshall fender gibson selmer orange nordmende gross super rigonda riga vega stereo decoder saba telefunken opus 6j5 6c5 l63 d4 mh4 354 valve valves valvua Röhre Röhren buis buizen zender ontvanger KW 200 transmatch ham radio ham dx transceiver yaesu icom orange valve amp amplifier rogers kadet vox bbc crystal receiver px4 lp4 selmer philips Philips 634A Lentebode ecko EKCO AC76 breadboard radio coils if transformer TRF CRYSTAL RADIO SHORTWAVE RECEIVER TRANSMITTER TRANSCEIVER DIY HOMEBREW QRPTX RX VACUUM CAPACITOR VACUUM HIGH POWER VARIABLE CAPACITOR VFO TRIMMER TRIM CAPACITOR TUNER PLATE CAPACITOR EARIAL TUNER ANTENNA TUNER BALLUN OSCILLATORHF LINEAR HIGH POWER LINEAR 25W 100W 50W 500W 1KW 1KV 2KVVALVE TUBE HAM RADIO AMATUER RADIO AMATEUR RADIO OPERATOR RADIO RECEIVER CONSTRUCTOR TUNING SW SHORT WAVE SHORTWAVEPOLAR J&B JACKSON BROTHERS OMRON CYLDON LABGEAR MUIRHEAD GEC GENERAL RADIOGENRAD SIEMENS TELEFUNKEN JENNINGS SPRAGUE GOODMAN VOLTRONICSTRONSER GELOSO Siemens Rel 3w29a Siemens Rel 3w29