Collins: 51S-1

Collins Mechanical Filter
6 KHz Bandwidth / 455 KHz IF

(COL) 526-9340-009
Collins mechanical filter. "AM" filter. F455 Y60. 6 KHz bandwidth, 455 KHz IF. Fits 51S-1 series Collins receivers. Brand new stock that was squirreled away. Brand new in the box!!
$199 each

51S-1 Manual

(PUB) COL-51S-1
Most complete operation and maintenance manual for 51S-1 / 1A / 1F / 1AF / 1B; 11th Edition, 15 September, 1975. Includes complete fold out diagrams, 3/4" thick!

*** SOLD OUT ***
 

(PUB) COL-51S-1C
Photo-copy of above manual.
 

51S-1 CW Filter

(COL) 293-0928-00
800 Hz crystal filter for 51S-1, FL4.
$175 each
 
$39 each
 
 

51S-1 Power Cord

(COL) 547-2795-000
Original power cord, wired 115v.
 

51S-1 Tube Set

(TUR) 51S1-KIT
Our complete tube set has 17 tubes.
*** SOLD OUT ***
 
 
$189 per set

 

51S-1 SSB Filters

(COL) 526-9414-000
2.4 KHz
$290 each

(COL) 526-9415-000
2.4 KHz
$290 each

(COL) 526-9422-000
2.75 KHz
$199 each

(COL) 526-9423-000
2.75 KHz
$199 each
 

 

IF / RF Transformers

Original new replacement cans.
(COL) 278-0639-000 pictured.
 
IF / RF Transformers
Part Number
Description
Price Each
 
(COL) 278-0639-000
T16
65.00
(COL) 278-0640-000
T12, T13
65.00
(COL) 278-1763-000
T14, T15
65.00
(COL) 278-1765-000
T3
55.00
(COL) 278-1766-000
T7
65.00

RF Gain Potentiometer
25k Ohm

(COL) 376-7676-020
51S1 RF gain potentiometer. 25k ohm.
 

9 Pin Female Socket

(CNE) 86CP9T
Rare blue 9 pin female socket. Mates with KWM-2/2A antenna switching plug on rear chassis and 51S-1 power cord.
$22 each
 
$45 each

T4 Audio Transformer

(COL) 667-0522-000
T4 Audio Transformer.
 

51S-1 Crystals

SAVE $$$. Buy the whole set for $130.00
$69 each
 
*** SOLD OUT ***
 

 
Part Number
Rating
Price Each
 
(COL) 289-1570-000
9500.0 KHz
15.00
(COL) 289-1572-000
10000.0 KHz
15.00
(COL) 289-6996-020
10332.5 KHz
15.00
(COL) 289-1575-000
13000.0 KHz
15.00
(COL) 289-1576-000
14000.0 KHz
15.00
(COL) 289-1580-000
14500.0 KHz
15.00
(COL) 289-1582-000
16000.0 KHz
15.00