File:Rollspule.jpg - Wikimedia Commons
roller-inductor
Variable Roller Inductor Coil-Giant-48uH-HF Linear Power Amplifier-Antenna Tuner | eBay
Transmitting Variable Inductors
Transmitting Variable Inductors
Transmitting Variable Inductors
Fixed Inductors – Kintronic
G3YNH info: Variable inductors used in HF antenna matching networks.
Variable Roller Inductor Coil - JOHNSON 10uH - LINEAR AMPLIFIERS ANTENNA TUNERS | eBay
Cone-shaped roller inductor
Inductors - Roller Inductors - Nationwide Radio & Eq. Sales LLC
Roller Inductor 0.1-5uH 40kv 0.5-30Mhz Silver Plated Granite Body
29 uH High Quality Roller Inductor on Ceramic Coil Form in Excellent Condition
31 TURNS ~ 21 µH ROLLER INDUCTOR VARIABLE INDUCTANCE COIL SILVERED COPPER WIRE | eBay
Transmitting Variable Inductors
Roller Inductor MFJ 962D MFJ 969 Antenna Tuner 33 uH
229-201-8, Johnson, Roller, Inductor, 10uh, Used
Cone-shaped roller inductor
229-201-1 Cardwell 10uh Roller Inductor, Used
L0201 (406-1) La Pointe Roller Inductor 10uh, Used Clean
66 TURNS ~77µH ROLLER INDUCTOR VARIABLE INDUCTANCE COIL SILVER COPPER WIRE NEW | eBay
Unusual Variable Inductor - element14 Community
Commercial 20 uH High Quality, Plated Roller Inductor from Broadcast Transmitter in Excellent Condition
Roller inductor making - YouTube
G3YNH info: Variable inductors used in HF antenna matching networks.
Roller Inductor MFJ 962D MFJ 969 Antenna Tuner 33 uH
