Vector Electronics Since 1947: A Technical History of Prototyping, Packaging, and Mission-Critical Hardware

Vector Electronics & Technology, Inc. is a North Hollywood, California manufacturer of electronic packaging, backplanes, prototyping hardware, and system-enclosure products. Public records identify the corporation as founded on May 20, 1947. Over the decades, the documented product arc extends from tube-test accessories and modular prototyping hardware to standardized VME, CompactPCI, and OpenVPX packaging, custom chassis, power supplies, and integrated system assemblies.

A physical manufacturing base

Current company asset showing Vector’s US manufacturing facility. This is a present-day image, not a 1947 historical photograph.

Vector’s public materials identify the company’s North Hollywood headquarters and describe USA-based design and manufacturing. Public capability records additionally identify CNC machining, SolidWorks modeling, injection molding, and extruded aluminum as manufacturing capabilities. The available public archive does not establish that the present building, equipment, or floor plan is unchanged from 1947; the defensible historical claim is continuity of the company’s US manufacturing identity, not unchanged facilities.

A complete year-by-year company catalog and customer list is not publicly available. The history below therefore separates documented evidence from company statements, archival reporting, procurement records, and areas where verification remains incomplete.

A brief timeline

Period	Documented or reported development
1947	HigherGov identifies Vector Electronics & Technology, Inc. as founded May 20, 1947. Radiomuseum.org separately lists Vector Electronic Co., Inc. of North Hollywood as founded in 1947.
1950s	Third-party archival listings document tube socket adapters and tube-current test adapters. Vector has also described turret terminals and plug-in units as an early direction toward modular construction.
1963	A construction text documents Vectorbord as a punched phenolic board used to build an oscillator-transmitter.
1965	An Electronics trade-publication report describes Vector microtelemetry capabilities, including signal conditioning, multiplexing, analog-to-digital conversion, processing, synchronization, demultiplexing, and interface functions. The report discusses use in Saturn, Gemini, and Apollo-era space programs.
1970s	Radiomuseum.org lists Vector IX, circa 1976, and Vector VI, circa 1977, as CB radio products.
1981	An ETI catalog documents Vectorbord epoxy-glass and phenolic boards, P-pattern boards, etched-circuit materials, resist artwork, and a positive photoresist kit.
Modern era	Vector’s documented portfolio includes VectorPak™ subracks, chassis, VME/VME64x, CompactPCI, OpenVPX/SOSA, STD-bus, custom backplanes, extenders, power supplies, panels, card guides, handles, and system integration.

From bench test accessories to modular electronics

The earliest publicly visible products associated with Vector were test and construction accessories rather than complete computer systems. Radiomuseum.org lists T7M, T9N, U-102/U, T-8-O, T9NC, T9NS, and T7MC tube socket or tube-current test adapters. These products allowed technicians to access tube pins and measure voltages or currents while a tube remained installed in equipment. The U-102/U is described in the archive as a military-grade octal adapter.

This product category established a practical engineering principle: a circuit or component should be accessible during development, servicing, and fault isolation. That principle later reappeared in Vector’s extender cards and test adapters.

Vector’s own historical statements describe turret terminals and plug-in units in the 1950s as an early modularity direction. The available public evidence does not establish a complete product chronology for those assemblies, but the concept is technically significant. Replaceable terminals and plug-in units reduce rework, permit subsystem substitution, and make a circuit easier to inspect than a permanently wired assembly.

By the early 1960s, the same emphasis on repeatable construction was visible in Vectorbord. In Amateur Radio Construction Projects, published in 1963, an oscillator-transmitter is assembled on a 5-by-7-inch piece of punched phenolic board identified as Vectorbord. The board is used as a subchassis mounted inside an aluminum enclosure, providing a regular mechanical pattern for component placement and wiring.

That application illustrates the role of prototyping board technology at the time. Vectorbord was not a printed circuit board in the modern multilayer sense. It was a mechanically stable substrate that allowed components, terminals, and point-to-point wiring to be arranged with greater consistency than an improvised insulating plate.

Current VECTORBORD® product photography. This image is not a historical photograph; it shows the modern continuation of Vector’s prototyping and test-access approach.

Vectorbord, Plugbord, and Circbord

The current prototyping ecosystem is broader than the original punched phenolic board.

Vectorbord® is a general-purpose punched insulating board available in FR-4 epoxy glass, FR-2 phenolic, CEM-1 composite, and FR-4 high-Tg material rated to 170°C. Current patterns include:

P pattern: 0.042-inch holes on a 0.100-inch square grid
H pattern: 0.062-inch holes on a 0.100-inch square grid
M pattern: 0.025-inch holes on a 0.050-inch grid
Q pattern: 0.025-inch holes on a 0.078-inch, 2 mm grid
T pattern: 0.067-inch holes on a 0.156-inch grid
G pattern: 0.062-inch holes on a 0.100-inch hexagonal grid
X pattern: solid board without holes

Copper-clad or unclad versions are available in current product documentation. These specifications should not be projected backward unchanged to 1947; they describe the present product family and its evolved materials and patterns.

Plugbord™ adds plug-in form factors. Current offerings include DIN Eurocard boards for 96- and 160-pin applications, card-edge versions with 30, 44, or 72 contacts, IBM AT/ISA and PC-XT formats, PCI expansion cards, STD-bus and S-100 formats, and hard-metric Eurocard versions. These boards support circuit development in the mechanical and electrical envelope of a target bus system.

Circbord™ provides prototyping boards with printed circuit patterns over the component area. Together, the three families cover different stages of development: general-purpose construction, plug-in system prototyping, and more structured circuit assembly.

An archival 1981 ETI catalog shows that the ecosystem also included epoxy-glass and phenolic boards, P-pattern boards, etched-circuit materials, resist artwork, and a positive photoresist kit. This indicates that Vector’s historical prototyping activity extended beyond a single board style into materials and processes used to move from wiring experiments toward fabricated circuit boards.

Telemetry and aerospace-era reporting

A 1965 Electronics trade-publication report describes Vector microtelemetry capabilities that included signal conditioning, multiplexing, analog-to-digital conversion, processing, synchronization, demultiplexing, and interface functions. The article reports use in connection with Saturn, Gemini, and Apollo-era space programs.

This should be read as archival trade-publication reporting, not as proof that every named program directly purchased a specific Vector product. The publicly available source does not establish the precise contractual relationship, product number, or program scope. It does, however, document that Vector was publicly associated with the technical requirements of telemetry: converting physical measurements into conditioned, synchronized, multiplexed, processed, and distributed electronic data.

That technical arc is consistent with the needs of aerospace and flight-test instrumentation, where signal integrity, access for troubleshooting, controlled interconnection, and mechanical packaging are inseparable from circuit design.

Expansion into electronic packaging

As electronic systems became more modular, the engineering problem shifted from individual circuit construction to the integration of boards, connectors, power, cooling, shielding, and maintenance access.

VectorPak™ subracks represent this packaging direction. Current documentation describes standard and custom 19-inch rackmount subracks in metric, non-metric, EMC, and rugged variants. Card-guide lengths range from 74 mm to 400 mm. Accessories include front panels, blank-off plates, ejector handles, retainers, rack handles, card guides, fan trays, and EMC gasketing. Front panels can be produced in standard or custom widths, with silkscreening and application-specific cutouts.

The mechanical packaging must preserve alignment and retention while providing access for installation and service. In rugged or high-reliability systems, the design also has to account for vibration, connector mating forces, airflow, electromagnetic compatibility, thermal rise, and configuration control.

Standardized backplanes and system platforms

Vector’s current backplane portfolio covers legacy and contemporary bus architectures.

For VME and VME64x, Vector documents compliance with ANSI/VITA 1.1-1997 and ANSI/VITA 1.7-2003 (R2009). VME systems use J1/J2 96-pin DIN connectors. VME64x extends the architecture with 160-pin J1/J2 connectors and a P0 connector while retaining backward compatibility with traditional VME systems. Current monolithic designs are documented with 12-layer FR-4 construction, immersion-gold-plated copper areas, controlled impedance, shielded signal lines, on-board termination, electronic bus-grant and IACK daisy chaining, and surface-mount or press-fit assembly.

Standard slot counts range from 2 to 21, with additional custom configurations available.

For CompactPCI, Vector identifies PICMG 2.0 Revision 3.0 as the governing specification. For OpenVPX, current documentation references ANSI/VITA 46.0-2019 and ANSI/VITA 65.0-2022. Vector supports 3U and 6U configurations, multiple OpenVPX profiles, rear-I/O options, standard 1.0-inch pitch, selected 0.8-inch-pitch designs, and data-rate options stated by Vector as reaching 100GbE and beyond.

Current Vector backplane product photography. The image illustrates the range of connector geometries and slot configurations; it is not a historical catalog image.

The portfolio also includes STD-bus backplanes, terminator boards, power-interface backplanes, DIN universal uncommitted backplanes, and custom designs. Uncommitted backplanes allow the customer to define pin assignments rather than accepting a fixed bus topology.

Current product detail photograph showing a precision backplane connector and PCB interface.

From components to complete system assemblies

Modern Vector capabilities extend beyond individual boards. The company describes custom chassis and system enclosures for VME, VME64x, CompactPCI, OpenVPX, and related platforms, including rackmount and bench-top systems, portable tower-style chassis, power supplies, custom front and rear panels, retention hardware, air blockers, card guides, and cooling assemblies.

HigherGov’s public capability statement lists CNC machining, SolidWorks modeling, injection molding, and extruded aluminum capabilities. Vector also describes owned molds, extrusion dies, and presses. These capabilities support a controlled transition from mechanical concept to repeatable hardware rather than treating the enclosure as an afterthought.

The same approach applies to system integration and box build. A complete system may require the backplane, chassis, power supply, fans, front panels, card guides, handles, wiring, and installed circuit cards to operate as one configured assembly. In a test-ready build, the objective is to ship a system that can proceed to engineering or production test with minimal additional mechanical rework and fewer integration re-spins.

For legacy refresh programs, this can be particularly important. Existing VME or CompactPCI electronics may remain operationally useful even when the original enclosure, power subsystem, or backplane is obsolete. A custom replacement enclosure or backplane can preserve the system interface while improving maintainability, airflow, documentation, and production traceability.

Publicly visible customers and programs

HigherGov records show Vector as a federal contractor under CAGE 82893 and UEI WDBKZDGBFYD9. Publicly visible procurement records include:

DLA Aviation awards described as electrical chassis
An NSWC Philadelphia VME system enclosure
An NSWC VME64x system enclosure with push-pull fans
A purchase through HII Mission Technologies involving multiple Vector chassis and peripherals for an Army Research Laboratory Photonics, Electronics, and Quantum Sciences-related effort
A Boeing subcontract associated with an Air Force Research Laboratory space-situational-awareness effort
A United Launch Services subcontract for a VME power supply

These records are evidence of publicly visible procurements, not an exhaustive customer list, endorsement, or complete description of the systems in which the hardware was used.

Testability as a continuing engineering principle

Vector’s current VECTORBORD®, VME, CompactPCI, PCI, and related extender cards make circuit cards accessible outside the normal chassis slot. This allows engineers to probe test points, observe signal behavior, replace components, and debug assemblies without permanently modifying the target system.

The principle is the same one visible in the early tube adapters: expose the interface that must be measured. In contemporary systems, that interface may include high-density DIN or VPX connectors, board-edge contacts, rear-I/O paths, power rails, and high-speed signal groups rather than vacuum-tube pins.

A technically honest conclusion

The public record shows a long arc from bench test accessories and punched-board construction to modular prototyping, standardized backplanes, electronic packaging, and complete system integration. Vector’s documented capabilities now span prototyping materials, extender cards, card-level accessories, subracks, chassis, custom panels, backplanes, power supplies, and box-build assemblies.

The record is not complete. A definitive year-by-year product catalog, employee chronology, and complete customer or program list would require private archives, catalogs, contracts, and engineering records that are not publicly available. The most defensible conclusion is narrower and more useful: since its documented 1947 founding, Vector has remained associated with the practical engineering problems of making electronics accessible, modular, mechanically controlled, and ready for integration into demanding systems.