1422

The Old CATV Equipment Museum
Headend Electronics

Modulators

CONTENTS OF THIS PAGE
The origins of the Modulator in Cable TV
Anaconda Audio Video Modulator Model 9800
Blonder Tongue Video Modulator TV Camera Control Generator Model TVC-1A-CG
Blonder Tongue 4.5 Mhz Audio Modulator Model 2303 Audio Adder
Blonder Tongue 4.5 Mhz Audio Modulator Model Audio Master
Blonder Tongue Solid State Audio Video Modulator Model AVMT-a
Blonder Tongue Solid State Hetrodine Modulator Mode ESHM
Cadco Audio Video Modulator Model 250
Cadco Audio Video Modulator Model 250B
Catel Television Modulator Model TM-2400
Catel Television Modulator Model CTM-2500
Dynair Wideband Television Modulator Model TX-8A
Dynair Solid State Television Modulator Model TX-4A
Dynair Audio Video Television Modulator Model TX-4B
Fung Engineering Inc IF Modulation TV Modulator Model IFTM-4170--1.JPG
General lnstrument Modulator Model Fam-300
Jerrold Tele-Trol Audio Video Modulator Model TM
Jerrold Audio-Trol 4.5 Mhz Audio Modulator Model AT-2 Series 2
Jerrold FM Stereo Modulator Model AFM-2
Jerrold Uni-Mod Solid State Modulator Model UM-7
Jerrold Channel Commander Modulator Model CCM
Jerrold Commander Modulator Model 111-A
Kay Electric Television Modulator Model Mega-Pix
PICO Satellite Inc Modulator Model AVM 50X
RCA Master-tenna 45.75 MC Video Modulator Type ETVM-3C
RCA Color Television Modulator Model CTM11ZP
Scientific Atlanta Modulator Model 6300
Scientific Atlanta Modulator Model 6330
Scientific Atlanta Modulator Model 6350
Telemet Modulator Model 4400
Triple Crown Electronics Head-End Series Model HE-M


The origins of the Modulator in Cable TV


Anaconda Audio Video Modulator
Model 9800


Photo: Lew Chandler


Blonder Tongue Video Modulator
TV Camera Control Generator
Model TVC-1A-CG


Photo: Lew Chandler


Blonder Tongue 4.5 Mhz Audio Modulator
Model 2303 Audio Adder


Photo: Lew Chandler


Blonder Tongue 4.5 Mhz Audio Modulator
Model Audio Master


Photo: Lew ChandlerHigh Resolution

Photo: Lew Chandler


Blonder Tongue Solid State Audio Video Modulator
Model AVMT-a


Photo: Lew Chandler


Blonder Tongue Solid State Hetrodine Modulator
Mode ESHM


Photo: Lew Chandler


Cadco Audio Video Modulator
Model 250


Photo: Lew Chandler


Cadco Audio Video Modulator
Model 250B


Photo: Lew Chandler


Catel Television Modulator
Model TM-2400


Photo: Lew Chandler


Catel Television Modulator
Model CTM-2500


Photo: Lew Chandler


Dynair Wideband Television Modulator
Model TX-8A


Photo: Lew Chandler


Dynair Solid State Television Modulator
Model TX-4A


Photo: Lew Chandler


Dynair Electronics Instruction Manual
Dynair Electronics Solid State Modulator Model TX-4A


Dynair Audio Video Television Modulator
Model TX-4B


Photo: Lew Chandler


Fung Engineering Inc IF Modulation TV Modulator
Model IFTM-4170


Photo: Lew Chandler


General lnstrument ModulatorModel
Fam-300


Photo: Lew Chandler


Jerrold Tele-Trol Audio Video Modulator
Model TM


Photo: Lew ChandlerHigh Resolution


Jerrold Electronics Corp. Instruction Manual
Jerrold Tele-Trol Television Modulator Model TM

Photo: Lew Chandler


Jerrold Audio-Trol 4.5 Mhz Audio Modulator
Model AT-2 Series 2


Photo: Lew Chandler


Jerrold Electronics Corp. Instruction Manual
Jerrold Audio-Trol audio modulator model AT-x

Photo: Lew ChandlerHigh Resolution

Photo: Lew Chandler


Jerrold FM Stereo Modulator
Model AFM-2


Photo: Lew Chandler


Jerrold Electronics Corp. Instruction Manual
Jerrold FM Stereo Modulator Model AFM-2


Jerrold Uni-Mod Solid State Modulator
Model UM-7


Photo: Lew Chandler


Jerrold Channel Commander Modulator
Model CCM


Photo: Lew Chandler


Jerrold Commander Modulator
Model 111-A


Photo: Lew Chandler


Kay Electric Television Modulator
Model Mega-Pix


Photo: Lew Chandler


PICO Satellite Inc Modulator
Model AVM 50X


Photo: Lew Chandler


RCA Master-tenna 45.75 MC Video Modulator
Type ETVM-3C


Photo: Lew Chandler


RCA Color Television Modulator
Model CTM11ZP


Photo: Lew Chandler


Scientific Atlanta Modulator
Model 6300


Photo: Lew Chandler


Scientific Atlanta Modulator
Model 6330


Photo: Lew Chandler


Scientific Atlanta Modulator
Model 6350


Photo: Lew Chandler


Telemet Modulator
Model4400


Photo: Lew Chandler


Triple Crown Electronics Head-End Series
Model HE-M


Photo: Lew Chandler




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