29 uH High Quality Roller Inductor on Ceramic Coil Form in Excellent Condition
roller-inductor
G3YNH info: Variable inductors used in HF antenna matching networks.
RI-32 32µH Roller Inductor 3.5" x 3.75" x 6 3/8": Palstar.com
66 TURNS ~77µH ROLLER INDUCTOR VARIABLE INDUCTANCE COIL SILVER COPPER WIRE NEW | eBay
hamtech
229-201-11 Johnson Roller Inductor 10uh (Pull) - Roller Inductor - Chokes & Inductors
Roller Inductor MFJ 989D Antenna Tuner 33 uH
16 uH High Quality, Commercial Silver Plated Roller Inductor (Coil Only) in Excellent Condition
Roller Inductor 0.1-5uH 40kv 0.5-30Mhz Silver Plated Graphite Body
AN/FRT-17 Roller Inductor Assembly
A MIL-SPEC roller inductor for QRO operation - LB3HC's engineering blog
Roller inductor 24uH
E.F. Johnson 222-103 Roller Inductor 10uh - Electronic Components - BMI Surplus
Roller Inductor | Continuously variable roller inductor. It'… | Flickr
45uH HI POWER VARIABLE ROLLER INDUCTOR FOR ANTENNA TUNER LINEAR AMPLIFIER | eBay
EF Johnson Roller Inductor 229-201 / 0 - 10 UH / 3A | eBay
G3YNH info: Variable inductors used in HF antenna matching networks.
Transmitting Variable Inductors
eHam.net
229-201-1 Cardwell 10uh Roller Inductor, Used
File:Rollspule.jpg - Wikimedia Commons
