The Old CATV Equipment Museum
Test Equipment
Sweep Equipment
Sweep Testing and Associated Equipment
Heathkit TV Alignment Generator
Model TS-4
Donated by Bill Karnes
 | | Photo: Lew Chandler |
Heathkit Electronic Switch Model ID-22H
Donated by Bill Karnes
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This is an early switch used to show a dual trace on the scope. Later on the name of these devices was changed to a "Comparator" to more accurately describe its function. The dual-trace capability allowed the user to show an actual trace and a reference trace. This way the equipment or device under test could be adjusted to match the reference which would be more accurate that the actual signal. The reference trace would be produced by the Sweep Generator.
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 | | Photo: Lew Chandler |
Blonder Tongue Attenuator
Model MAT
 | | Photo: Lew Chandler |
Kay Electric Attenuator
Model 442D
Donated by Graham Stubbs
 | | Photo: Lew Chandler |
St. Petersburg Communications Corp. Variable Attenuator
Model AT-751
Donated by Bill Karnes
 | | Photo: Lew Chandler |
Jerrold RF Attenuator
Model AV-50
 | | Photo: Lew Chandler |
Jerrold 75 Ohm Pencil Pad In Line Attenuators
Model PDL
KSB RF Bridge Model
KSB-75V
Donated by Graham Stubbs
 | | Photo: Lew Chandler |
WBE Variable RF Bridge
Model A56
Donated by Graham Stubbs
 | | Photo: Lew Chandler |
Oscillator Crystals
 | | Photo: |
 | | Photo: Lew Chandler |
RCA TV FM Sweep Generator
Model WR 69A
 | | Photo: Lew Chandler |
RCA Crystal-Calibrated Marker Generator
Model WR 99A
Donated by Bill Karnes
RCA, Radio Corporation of America Instruction Manual
RCA Crystal Calibrated Marker Generator type WR-99A
 | | Photo: Lew Chandler |
Sylvania Electric Sweep Generator
Type 500
Sylvania Signal Generator Instruction Manual
TV-FM Sweep Signal Generator type 500
 | | Photo: Lew Chandler |
Sylvania Electric TV Marker Generator
Type 501
Sylvania Marker Generator Instruction Manual
Marker Generator type 501
 | | Photo: Lew Chandler |
Heathkit Laboratory Oscilloscope
Model O-12
Donated by Bill Karnes
 | | Photo: |
Jerrold Scope Pre Amp
Model SPR-100
Donated by Graham Stubbs
 | | Photo: Lew Chandler |
Jerrold Sweep Generator
Model 95
Donated by Graham Stubbs
 | | Photo: Lew Chandler |
Jerrold Sweep Generator
Model 220
Donated by Graham Stubbs
 | | Photo: Lew Chandler |
Jerrold Electronic Coaxial Switcher
Model FD-30
Donated by Bill Karnes
.JPG) | | Photo: Lew Chandler |
Jerrold High-Q Trap
Model TLB
 | | Photo: Lew Chandler |
Jerrold High-Q Trap
Model TFM
 | | Photo: Lew Chandler |
Jerrold High-Q Trap
Model THB
 | | Photo: Lew Chandler |
Jerrold Electronics Corporation Instruction Manual
Jerrold Hi-Q Interference Traps Instruction Manual
Benco Television Associates Ltd. Hi-Q Trap
Model Hi-Q-75
 | | Photo: Lew Chandler |
Jerrold Sweep Frequency Generator
Model 890
Donated by Graham Stubbs
 | | Photo: Lew Chandler |
Jerrold Sweep Signal Generator
Model 900B
Jerrold Electronics Corporation Instruction Manual
Jerrold Sweep Generator Model 900B
 | | Photo: Lew Chandler |
Jerrold Electronics Detector
Model D-50
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The "D-50" is a standard detector that was part of the Jerrold Sweep Signal Generator Model 900B product. The "D-50" indicates that it was a 50-ohm device and there was also a "D-75" that was a 75-ohm device. The connectors on the back of the device are the demodulated video output. — Richard "Dick" Kreeger
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 | | Photo: Lew Chandler |
Jerrold Sweep Frequency Generator
Model 601
Donated by Bill Karnes
Jerrold Electronics Corporation Instruction Manual
Jerrold Sweep Generator Models 601 and 602
 | | Photo: Lew Chandler |
Jerrold Sweep Frequency Generator
Model 602
Donated by Graham Stubbs
 | | Photo: Lew Chandler |
Jerrold Wide Band Comparator
Model FD-30
 | | Photo: Lew Chandler |
Blonder Tongue RF Switcher
Model 4102
From the family of John Zimmerman.
Zimmerman's Electronics
 | | Photo: Lew Chandler |
Jerrold Crystal Controlled Marker Generator
Model CM-6
 | | Photo: Lew Chandler |
Jerrold Crystal Controlled Marker Generator
Model CM-10
 | | Photo: Lew Chandler |
Blonder Tongue VHF UHF Marker Generator
Model 4133
From the family of John Zimmerman.
Zimmerman's Electronics
 | | Photo: Lew Chandler |
Jerrold Electronics Corp. Attenuator
Model A-750
 | | Photo: Lew Chandler |
Jerrold Electronics Corp. Attenuator
Model A-21
 | | Photo: Lew Chandler |
Jerrold Electronics Corporation Instruction Manual
Jerrold Variable Attenuator Model A-21
Jerrold Turrent Attenuator
Model 823-091-2
 | | Photo: Lew Chandler |
Jerrold 75 Ohm RF Attenuator
Model AV-75
 | | Photo: Lew Chandler |
Jerrold Coaxial Transfer Switch
Model CS 275
 | | Photo: Lew Chandler |
Jerrold Electronics Corporation Instruction Manual
Jerrold Rotary Coaxial Switch Model CS-250 and CS-275
Jerrold Coaxial Transfer Switch
Model CS 250
 | | Photo: Lew Chandler |
Jerrold 75 Ohm Pencil Pad In Line Attenuators
Model PDA
 | | Photo: Lew Chandler |
Texscan Simo Sweep Transmitter
Model 9550T
Texscan Corporation Instruction Manual
Texscan Simo-Sweep Transmitter
 | | Photo: Lew Chandler |
Texscan Theta-Com SIMO Sweep Receiver
Model 9550 R
Texscan Corporation Instruction Manual
Texscan Simo-Sweep Remote Receiver
 | | Photo: Lew Chandler |
Texscan Corporation Power Pack
For Texscan Sweep Receivers and VSM Spectrum Analyzers
 | | Photo: Lew Chandler |
Jerrold Texscan Field Strength Meter (Spectrum Analyzer)
Model VSM-1
 | | Photo: Lew Chandler |
Jerrold Texscan Field Strength Meter (Spectrum Analyzer)
Model VSM-5
 | | Photo: Lew Chandler |
Texscan Spectrum Analyzer
Model VSM 5B
 | | Photo: Lew Chandler |
Texscan Sweep Transmitter
Model 9552 T
 | | Photo: Lew Chandler |
Texscan Sweep Generator
Donated by Kaz Majewski, Centre TV, Wheeling, West Virginia
 | | Photo: Lew Chandler |
Texscan Tunable Bandpass Filter
Model 5VF 50/100-5-75
Donated by Kaz Majewski, Centre TV, Wheeling West, Virginia
 | | Photo: Lew Chandler |
Texscan Tunable Bandpass Filter
Model 5VF 120/440-5-75
Donated by Kaz Majewski, Centre TV, Wheeling, West Virginia
 | | Photo: Lew Chandler |
Jerrold "No Loss" Test Probe
Model GFA
| | Photo: Lew Chandler |
Texscan Detector
Model CD-75
Donated by Kaz Majewski, Centre TV, Wheeling, West Virginia
Jerrold Test Set
Model TS-300
Donated by Kaz Majewski, Centre TV, Wheeling, West Virginia
 | | Photo: Lew Chandler |
 | | Photo: Lew Chandler |
Jerrold Starline Series Adapter
Model STA-75
Donated by Kaz Majewski, Centre TV, Wheeling, West Virginia
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The STA-75 Adapter was a device used to simulate the "Direct RF Test Points" at the Headend where the sweep signal would be inserted. The adapter could also be used to create a test point where a sweep signal could be inserted for isolated sweep testing or a SPD-30 could be used to check the Cable Plant transmission path. — Richard "Dick" Kreeger"
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 | | Photo: Lew Chandler |
Jerrold Starline Series Test Probe
Model STP-75
Donated by Kaz Majewski, Centre TV, Wheeling, West Virginia
| The STP-75 was a special dectector designed to be used with the Input or Output Test Points used in the Jerrold Starline Amplifier product line. Either the STP-75 or the SPD-30 had to be used with the "Direct RF Test Points" provided by Jerrold to test these products. — Richard "Dick" Kreeger
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 | | Photo: Lew Chandler |
Theta-Com Test Adapter
Model XRMD
 | | Photo: Lew Chandler |
Jerrold Coaxial Comparator
Model TC-2
Jerrold Electronics Corporation Instruction Manual
Jerrold RF Coaxial Switch Model TC-2
 | | Photo: Lew Chandler |
Jerrold Coaxial Comparator
Model TC-3
 | | Photo: |
Avantek Sweep Transmitter
Model CT-4000
 | | Photo: Lew Chandler |
 | | Photo: Lew Chandler |
Avantek Remote Sweep Receiver
Model CR-4000
 | | Photo: Lew Chandler |
Wavetek CATV Sweep Transmitter
Model 1855B
 | | Photo: Lew Chandler |
Wavetek CATV Sweep Analyzer
Model 1855B
 | | Photo: Lew Chandler |
Wavetek Tunable Bandpass Filter
Model 220-440
Donated by Kaz Majewski, Centre TV, Wheeling West, Virginia
 | | Photo: Lew Chandler |
Wavetek Sweep Generator
Model 1062
Donated by Bill Karnes
 | | Photo: Lew Chandler |
Wavetek RF Comparator
Model 1075
 | | Photo: Lew Chandler |
Wavetek Sweep Signal Generator
Model 1801B
 | | Photo: Lew Chandler |
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