IF Transformers & Coils: Point to Point

IF Transformer

(TI) 2Z9643.394
Motorola IF transformer. Slug tuned coil with green slug. 2" long. Mfg. P/N: 24B890724.
 

Capacitor Coil Combo

(TI) 9A1659
50 pF air variable plus 8-3/4" turn coil on 1" diameter phenolic form.
$1.50 each
 
$9 each

Hammarlund
R274A / FRR LC Network

(TI) 31405
Primary has 5000 turns #38, secondary 3000 turns. 1-3/8" square, 2" high. 29.7 to 54.2 MHz.
 

Inductance Variable Coil
130 - 250 mH (tap @ 33 - 67 mH)

(IVF) 21011551
Very high inductance variable coil tunes range 130-250 mH with a tap. Silver mica accross coil (0.013 uF). Phenolic core. 2" high, 1-1/2" maximum diameter.
$8 each - $7 (6+)
 
$25 each

HP-606 Coil
(Dual 100-150 mH)

(IVF) 606A-60A
High quality dual coil, dual slug with additional center winding. HP part.
 

IF Oscillator

(IVF) 2C4403A/C21
IF Oscillator coil unit. 2-3/4"H x 1-3/8" square.
P/N: 2C4403A/C21.
$35 each
 
$6 each

RF Transformer
Phenolic Form

(TI) 51B284
Hallicrafters RF transformer. Phenolic form. 570 KHz. Primary: 25.5 turns, 36 AWG. Secondary: 101.75 turns, 21 AWG (2 pi winding). 5/8" x 2-5/8". NSN: 5950-647-9842.
 

3 Coil RF Transformer

(TI) 375-1049G1
3 coil RF transformer. 5.5 turn, 0.81 µH. 5.5 turn, 0.81 µH. 17 turn, 4.16 µH. 0.46" x 0.53". NSN: 5950-648-0262.
$10 each - $8.25 (6+)
 
$5 each