High Voltage RF

Pi wound multi winding - 4 sections, Broadband 1.7-30 mhz
This part will replace the 45-4 in most Heathkit Amplifiers.
Size:  1.15" Long x 0.5" Wide

MFR: Wilco
SKU: 4021162

102-752 RF Choke, 5 pi windings, 850uh, 500 ma, MFR: E.F. Johnson (NOS) No longer available for Export

1535B RF Choke, 2.5mh 160ma (NOS)

MFR: Hammond 

No longer available for Export

R300U RF CHOKE, coiled 1mh 300ma

RFC1207  R.F. Choke, Multi-Layered Coiled 120 uh/0.2a

Our best choke for 1.8-30 MHz Amateur Bands including WARC.  Ideal for amplifiers using 811A, 572B, 813, 833, 3-500Z, 8877, 3CX800A7, 4CX1500B, etc.

Size: 5-5/8" Long x 1" Diameter  Ceramic Form.

MFR: Ameritron
SKU: 10-15197

Note: For best results, solder the red wire to the terminals

COIL55  Heavy duty plate inductor, Ceramic

Heavy Duty plate inductor designed for High Power HF amplifiers.  Taps at 1.3, 4, 20, 40, and 55µH, starting with 0.25" diameter reducing to 12ga.

All heavy silver-plated copper on a ribbed ceramic form.  Two removable mounting brackets.  Limited Quantity available, Like new condition.

Size: 3.5" Diameter x 10.75" Long

Not for Export

ECA5024 HV Swinging Choke Transformer, 1 amp Continuous (Removed from Henry 3000D), MFR: ECA

This HV Choke transformer was removed from a working Henry 3000D RF Power Generator amplifier.  In excellent condtion - Like New.

Size: 5-3/8" Long x 6-1/2" High x 6-1/2" wide, Weight: 35.65 lbs

Made in USA, Limited Quantity Available, Not Available for Export

149-613213 RF Plate Coil, 18 uh , 15 turns