Exponentially switchable coil
Cone-shaped roller inductor
Roller Inductor MFJ 962D MFJ 969 Antenna Tuner 33 uH
roller-inductor
hamtech
66 TURNS ~77µH ROLLER INDUCTOR VARIABLE INDUCTANCE COIL SILVER COPPER WIRE NEW | eBay
E.F. Johnson 222-103 Roller Inductor 10uh - Electronic Components - BMI Surplus
229-201-1 Cardwell 10uh Roller Inductor, Used
Palstar - Inductors
G3YNH info: Variable inductors used in HF antenna matching networks.
AN/FRT-17 Roller Inductor Assembly
EF Johnson Roller Inductor 229-201 / 0 - 10 UH / 3A | eBay
E.F Johnson Roller Inductor 229-201 0 - 10 uH / 3 AMP | eBay
229-201 Johnson Roller Inductor with Gear 10uh (Pull)
Roller Inductor MFJ 962D MFJ 969 Antenna Tuner 33 uH
Cone-shaped roller inductor
EF Johnson 25 uH High Quality, Silver Plated Roller Inductor from Broadcast Transmitter in Excellent Condition
Rolling Inductor 150Watts 150uH high speed adjustable inductor
Transmitting Variable Inductors
Roller Inductor 0.1-5uH 40kv 0.5-30Mhz Silver Plated Graphite Body
755017A8230 Roller inductor, fscm 14304, NSN # 5950010573825
