K 3 M S B
Airville, Pennsylvania
York County -- Grid FM19
K3MSB's Aviation / NDB Photos and Links
B&W 5100
B&W 5100B
Johnson Valiant
HT-37 & SX-111
HT-32 Mk 1
SX-101A
SX-25
Super
Defiant
TW600 &
TW2000
Conar Twins
Emerson 547A
Zenith Transoceanic
HQ-120-X
HQ-129-X
HQ-180
DX-100
DX-100B
Heath SS-9000
HW-16/HG-10B
DX60B
SCR-274N
AN/ARC-5
BC-348
BC-375
BC-611
TBW
ART13/DY17A
T-240/SRT-10
BC-342-N
SCR-506
K3MSB History
80M DXCC
160M DXCC
160M WAZ
Line Matching Transformers
10M AM Log
Cathode Keying Circuit for Tube Transmitters
Twiddle Method of Component Replacement
SB-200 Information
Using HM-102/2102 Meters in an SB-220
1940 Allied Radio Catalog - Ham Gear
Vintage On The Air Activities
Walter Ashe 1953 Novice Station
This site was last updated on 16 Feb 2026 A.D.
Everything on this site is
Copyright
(C) 2004-2026 by Mark S. Bell All Rights Reserved
