WELCOME TO THE SP600 REGISTRY PAGE. EMAIL ME AT
SP600@AOL.COM WITH THE SUBJECT "SP600 REGISTRY" WITH THE
FOLLOWING INFO, NAME/CALL SIGN, SERIES JX??, SERIAL NUMBER,
ANY INFO YOU WANT ADDED TO IT. I WILL GROUP BY JX SERIES,
THEN SERIAL NUMBER. MANY THANKS, CHARLIE N9SOR

BRECK/K4CHE       Presently working but recap in progress.
SP600/R-542/FRR
S/N 344

WARREN/WW1HH  
SP600/R-274A
S/N 2170

ARNE NILSSON/SM2EJB      Plain JX no number (early version?)
SP600-JX                                Good working condition, recapped.
S/N 1362

CHRIS SCOOT  W7ULA         Just bought it and will need to go thru it
SP600-JX1/R-274-A/FRR        and recap and align it.
S/N 2018 & 4543

CRAIG/W3CRR        Purchased from the Dallas Amateur Radio Club
SP600-JX-1              Rebuilt in 2004
S/N 4141

TOM/K9FLY              Very clean, black face, not recapped
SP-600-JX-1
S/N 5352

GARY/WZ1M           Restoration completed. Runs and looks great.
SP600-JX-1             
S/N 5564                            

BOB/K9EUI              Unit has been modified with a product detector and   
SP600-JX-6              improved AGC
S/N  5911                  4/28/57

WARREN/WW1HH
SP600JX-14
S/N 7585

LES
SP600-JX-14 R-274C
S/N  8740

YVES/WN4I
SP-600-JX-17
S/N  14372

GRANT/NQ5T
SP600-JX-17
S/N 16517

TOM/K9FLY               Very clean, original, not recapped
SP-600-JX-17
S/N 10068

ART/K3HBA           Not yet re-capped  no case, no matching speaker.
SP-600-JX-21
S/N 16360

GREG/KX4R
SP600-JX-21
S/N

RUSSELL/KE4PTM  In original cabinet, clean. Doesn't need black caps
SP600-JX-21             replaced as it was built with disc ceramics
S/N 54525186            throughout. Works great.

ALLEN
SP600-JX-26
S/N  1612

ED/WA3BZT             Hope to get it recap and working again after 30 years.
SP600-JX-26
S/N  11917

TOM/W4PG              Completely recapped,great sensitivity - at 4 microvolts
SP600-JX-26            gets 25-30 db SNR. Still some cosmetic work to be
S/N  12896                done.