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 Uni-Mod Solid State Modulator Model UM-7
Jerrold Channel Commander Modulator Model CCM
Kay Electric Television Modulator Model Mega-Pix
PICO Satellite Inc Modulator Model AVM 50X
RCA Color Television Modulator Model CTM11ZP
Scientific Atlanta Modulator Model 6300
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 Chandler High 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 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 Chandler High 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 Chandler High Resolution

Photo: Lew Chandler