F296-26
Object Overview
This Forecaster Weather Radio, model WX-16, dating from around 1980, is not a “weather forecaster” in the everyday sense, but a portable, highly specialized radio receiver designed to pick up continuous broadcasts from the U.S. National Weather Service on the VHF band between 162.400 and 162.550 MHz. NOAA defines such devices as dedicated Weather Radio receivers: they receive round-the-clock broadcasts containing warnings, forecasts, observations, and other hazard information on assigned VHF frequencies. A special receiver is required because these transmissions are not carried on the ordinary AM/FM broadcast bands.
The “Forecaster” brand was an obscure trademark used for inexpensive consumer electronics—a typical house brand associated with Taiwanese mass-market products of the 1980s. The same receiver was also sold under the name, with Plimptons acting as retailer. Plimptons formed part of the Litton Office Products Centers chain, which sold office equipment and household electronics. The product line included at least three receiver models: WX-10, WX-16, and WX-28.
B816-01124
nickel plating, plastic, steel
According to surviving advertisements and retail descriptions, the WX-16 was a three-channel portable weather radio housed in a polystyrene case with an aluminum trim panel. It operated from a 9-volt battery and was fitted with a telescopic antenna and a simple set of controls: a sliding volume potentiometer marked MIN–MAX, a sliding channel selector, an OFF/ON switch, and a red POWER LED. The plastic housing consists of two sections: a black lower half and an upper half in an olive-mustard-chartreuse green, a palette strongly associated with the visual aesthetic of the 1970s and early 1980s, alongside colors such as avocado and harvest gold.
In a late-1978 advertisement, the device was explicitly promoted as a means of “protecting your family from sudden storms,” while 1979 catalogues described it as a receiver “tuned to the National Weather Service.”
This instrument appeared at a very specific historical moment: the peak of the early growth of NOAA Weather Radio as a mass civil-safety service. By the end of the 1970s, Weather Radio had already become a fully developed round-the-clock broadcasting system. NOAA defined its mission as providing “timely, useful, and understandable” information to the largest possible share of the population.
The roots of NWR lie in experiments conducted by the U.S. Weather Bureau in the 1950s. Station KWO35 began broadcasting on 162.55 MHz from LaGuardia Airport in New York in 1951, followed by a similar service in Chicago. Marine broadcasts began in 1960, and the network expanded throughout the 1960s and 1970s. Several disasters became major catalysts for that growth: the Palm Sunday tornado outbreak of 1965 and the Super Outbreak of 1974, after which the White House designated the VHF network as the federal government’s sole radio warning system. Expansion was rapid: the network reached 200 stations in May 1978 with WXK49 in Memphis, Tennessee; 300 stations in September 1979 with WXL45 in Columbia, Missouri; and by 1988 it comprised approximately 380 stations, covering about 90 percent of the U.S. population. Against this background, inexpensive battery-powered receivers made in Taiwan appeared in large numbers in the late 1970s and 1980s, when the National Weather Service was actively encouraging the public to own weather radios.
The operating principle of the WX-16 is very simple and very American in context. The NWS network uses seven frequencies: 162.400, 162.425, 162.450, 162.475, 162.500, 162.525, and 162.550 MHz. However, four of them—162.425, 162.450, 162.500, and 162.525 MHz—were added only in 1981. Early receivers therefore covered only the three original channels: 162.400, 162.475, and 162.550 MHz.
To use the instrument, the owner extends the telescopic antenna and selects one of the three fixed channels. If a suitable NOAA transmitter is operating locally on one of those frequencies, the receiver picks up cyclically repeated broadcasts containing forecasts, current conditions, severe-weather information, warnings, and related announcements. NOAA gives a typical reliable reception radius of about 40 miles over level terrain for a full-power transmitter, although the actual range depends on topography, antenna height, receiver quality, and propagation conditions.
From the perspective of a late-1970s consumer, this was an extremely effective solution. There was no need to wait for a scheduled news bulletin, telephone a weather office, or consult a newspaper. The user simply switched on the receiver and listened directly to the continuous voice of the weather service. For a family home, holiday cabin, boat, campsite, fishing trip, or road journey, it provided an almost ideal low-friction source of information. Official NOAA documents explicitly state that NWR was created for both the general public and the marine community, while modern NWS pages still describe it as a “single source” for continuous weather and hazard information.
A VHF FM weather receiver is based on a superheterodyne circuit. The approximately 162 MHz signal from the telescopic antenna is mixed with the frequency of a local oscillator to produce an intermediate frequency, typically 10.7 MHz, and sometimes a second intermediate frequency of 455 kHz in a dual-conversion design. This signal is filtered by a ceramic filter, amplified, limited, and demodulated by a narrowband FM detector. In inexpensive receivers, these functions were often performed by specialized integrated circuits such as the Motorola MC3357, MC3359, MC3361, MC3371, or MC3372, which combined the narrowband FM chain: local oscillator, mixer, IF limiter, quadrature detector, active filter, and squelch circuitry.
NWR uses narrowband FM, with channels spaced 25 kHz apart and bandwidths of up to 16 kHz. Because the receiver must remain precisely tuned to fixed frequencies without a tuning dial or vernier control, the frequencies are set by quartz crystals. The CHANNEL SELECTOR simply switches between different crystals, usually one for each channel. This is why such receivers were advertised as “crystal-controlled.” The manual for the related Realistic Weatheradio Alert, for example, states: “Your Weatheradio Alert is crystal-controlled for tuning accuracy (crystal not replaceable).” A three-channel selector therefore corresponds to three crystals.
In market terms, the Weather Radio was aimed not at radio amateurs as such, but at ordinary households that wanted a quick and convenient way to learn about storms, snowfall, freezing rain, strong winds, or coastal weather. This is already clear from the tone of the 1978 advertisement: the device was presented not as a technical instrument, but as a means of protecting the family from sudden weather. The official NWR philosophy of the period confirms this orientation: the service was intended for the general public as well as for coastal and marine users.
Judging by the surviving documentary traces, the WX-16 was not a major iconic model with a long production history and extensive documentation. Rather, it belonged to the broad wave of private-label and semi-private-label weather receivers that appeared in the late 1970s. It was advertised in newspapers, listed in catalogues, and prominent enough to be sold with a manufacturer’s rebate, yet its documentary footprint remains thin. This usually indicates not a large, famous brand, but a moderately widespread private-label product.
Culturally, the instrument matters not as a rare technical masterpiece, but as a material symbol of the era before smartphones and push notifications. It represents a time when staying informed about dangerous weather meant keeping a dedicated device in the home or car—one that broadcast the voice of the weather service. In this sense, the WX-16 is a small artifact of the period when severe-weather awareness first became an everyday household practice rather than something confined to sailors, pilots, or professional dispatchers.
NOAA still describes Weather Radio as a round-the-clock public-service channel for weather and hazard information, and the WX-16 was an early consumer interface to that system. NWR became a recognizable part of American daily life, while the “Voice of NOAA,” with its later robotic synthesized voices, eventually acquired the status of a cultural meme.