[AMRadio] Early and Military Super-Pros - Part One

[Bruce Sugarberg]

Hi Don,

Hammarlund SP-110 1937-1941 16 Tubes
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SP-110-LF	Cabinet		.1-.3,1.5-20mc  	
SP-110		Cabinet		.54-20mc 	No Xtal Filter	8" Spkr
SP-110-X	Cabinet		.54-20mc	Crystal Filter  8" Spkr
SP-120-X	Cabinet		.54-20mc	Crystal Filter 12" Spkr
SP-110-S	Cabinet		1.16-40mc	No Xtal Filter  8" Spkr
SP-110-SX	Cabinet		1.16-40mc	Crystal Filter  8" Spkr
SP-120-SX	Cabinet		1.16-40mc	Crystal Filter 12" Spkr
SP-150		Console		.54-20mc	No Xtal Filter 15" Spkr
SP-150-S	Console		1.16-40mc	No Xtal Filter 15" Spkr
(SP-150 had simplified operation, and fewer controls).

Hammarlund SP-220 1942-1950 18 Tubes
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SP-210-X	Cabinet		.54-20mc	Crystal Filter 10" Spkr
SPR-210-SX	Rack		.54-20mc	Crystal Filter 10" Spkr
SP-220-SX	Cabinet		.54-20mc	Crystal Filter 12" Spkr
SPR-220-SX	Rack		.54-20mc	Crystal Filter 12" Spkr
SP-210-SX	Cabinet		1.25-40mc	Crystal Filter 10" Spkr
SPR-210-SX	Rack		1.25-40mc	Crystal Filter 10" Spkr
SP-220-SX	Cabinet		1.25-40mc	Crystal Filter 12" Spkr
SPR-220-SX	Rack		1.25-40mc	Crystal Filter 12" Spkr
SP-210-LX	Cabinet	        .1-.3,1.5-20mc  Crystal Filter 10" Spkr
SPR-210-LX      Rack		.1-.3,1.5-20mc  Crystal Filter 10" Spkr
SP-220-LX	Cabinet		.1-.3,1.5-20mc	Crystal Filter 12" Spkr
SPR-220-LX	Rack		.1-.3,1,5-20mc	Crystal Filter 12" Spkr
	
More to follow.

73,

Bruce Sugarberg WA8TNC   										
=======================
Merz Donald S wrote:
> Question: Is there a definitive guide somewhere to the early and military 
 > Hammarlund Super Pros? How do you tell the different models apart?
 >
> What is the military equivalent of an SP-200? 
 > Or vice-versa: what is the civilian equivalent of a BC-778?
 >
> 
> 73, Don Merz, N3RHT