Tools and tips
In this section you will find tools and tips on KWM2, 30L1, 51S1,.... by F6FMT, F6GTC, F6CER...Send us your ideas and tools and tips on youy favorite Collins. Contact us...
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Tools and Tips on this page / Les trucs et articles dans cette page...
618TConverter 24v 400Hz (from F6FER)
Article published on Megahertz by F2FO (from F6FER)
S-Line
Easy support to restore S-Line (from F1LAG)
32S-1
Zener Diode in Cathode of Relay Driver V4B (from DJ7HS)
KWM2-2A
AIR PUBLICATION on COLLINS KWM-2A (from F5TEV)
Some KWM2 and KWM2-A Tricks
More about your KWM2 and KWM2-A serial number
Assembled schéma KWM-2/2A (F1LAG)
KWM-2 Trucs et astuces (F6CER)
Repair ON/OFF switch on KWM2 and KWM2-A (F6HOY)
Modernisation d'un KWM2 Nouveau document (F6CER)
Restauration d'un KWM2 (F6CER)
Wiring between KWM-2/2A and power supply (F1LAG)
Cooling Fan for the KWM-2/2A (IK0IXI)
MODIFICA RELE COLLINS KWM-2/2A (IV3UVW)
COLLINS KWM-2/2A NOTE di TARATURA (IV3UVW)
Install a modern DSP Noise Blanker on your Collins KWM-2 (F6EXG)
My Collins KWM-2 (DJ7HS)
Do you have a CR7 diode ? (F6FMT)
TX RX switching transients (DJ7HS)
Cuffia Microfonica per il KWM-2/2A
Zener Diode in Cathode of Relay Driver V4B (from DJ7HS)
75S-1
Collins 75S-1 (I2SG)
75S-3
Collins 75S-3 - Schematics (F1LAG)
51S-1
Collins 51S-1 (DJ7TE)
Restauration d'un 51S-1 Nouveau document (F6CER)
Préamplifier for 51S-1 (F6EXG)
30L1
Restauration d'un 30L1 (F6CER)
Modernisation de l'alimentation d'un 30L1 (F6EXG)
SOME TRICKS TO PROTECT A COLLINS 30L-1 (F6CER)
30S-1
Collins 30S-1 restore (F6GTC)
Collins 30S-1 K205 restore (F6GTC)
Collins 30S-1 Drawer lock (F6GTC)
312B-3Speaker
Remise en état d'une 312B-3 (F6GTC)
PTO
Remise en état d'un PTO (F6CER)
Power supply
Alimentation 516F-2 (F6GTC)
Une autre aventure autour d'une 516F-2 (F6GTC)
AGGIORNAMENTO COLLINS 516-F2
Wiring between KWM-2/2A and power supply (F1LAG)
Another variation of the cooling fan for the 516F-2 (VK2AN)
A modern power supply (F6EXG)
Microphone
Remise en état d'un SM-1 (F6GTC)
Cuffia Microfonica per il KWM-2/2A
75A4 - GOLDLINE
Collins Radio and SSB - Collins 75A-4 (IK0IXI)
Collins Radio 75A-3 (I2SG)
Gold Line (F6GTC)
Filtres Mécaniques (F6CER)
Glossaire Radio (F6CER)
KWM5000