
The GE SP66G Porta-Fi Transmitter is a solid-state, self-contained, portable two-way radio transmitter that was first introduced by General Electric Company in 1968. This transmitter is a part of the Porta-Fi series, which was designed to provide reliable communication solutions for various industries, including construction, mining, oil and gas, and public safety.
The GE SP66G Porta-Fi Transmitter is housed in a rugged, weatherproof aluminum case, ensuring durability and protection against harsh environmental conditions. The transmitter measures approximately 11.5 inches long, 6 inches wide, and 3 inches high, making it compact and easy to carry. It weighs around 12 pounds, making it portable for on-the-go use.
The front panel of the transmitter features a large, easy-to-read analog power meter, which displays the output power level of the transmitter. The meter is calibrated in watts, and it provides real-time information about the power level, allowing the user to monitor and adjust the output power as needed.
The transmitter operates on a single-sideband (SSB) mode, providing clear and efficient communication over long distances. It has a frequency range of 30 kHz to 30 MHz, allowing it to be used on various frequency bands. The SP66G is a solid-channel transmitter, which means it can be programmed to operate on a single frequency channel.
The GE SP66G Porta-Fi Transmitter is powered by a rechargeable nickel-cadmium battery, which provides long operating hours. The battery can be charged using the built-in charger or an external charger. The transmitter also has a low-battery warning feature, which alerts the user when the battery level is low and needs to be charged.
The SP66G Porta-Fi Transmitter has a built-in speaker that provides clear audio output for incoming and outgoing communications. It also has a 3.5mm headphone jack, allowing the user to use headphones for private listening or to reduce background noise.
The transmitter has a number of control features, including a push-to-talk (PTT) switch, which allows the user to transmit and receive messages. It also has a squelch control, which filters out weak or unwanted signals, improving the signal-to-noise ratio.
The GE SP66G Porta-Fi Transmitter is a reliable and versatile communication solution that offers clear and efficient communication over long distances. Its rugged design, easy-to-use controls, and long battery life make it an ideal choice for various industries and applications where portable, self-contained communication solutions are required.
The GE SP66G Porta-Fi Transmitter, a solid-state channel box produced by General Electric in 1968, was a popular choice for broadcasters due to its compact size and reliable performance. Here are some pros and cons to consider before purchasing one:
Pros:1. Compact Size: The GE SP66G Porta-Fi Transmitter is highly portable, making it a great choice for remote broadcasting or backup power applications. Its lightweight design and small footprint make it easy to transport and set up.
2. Solid-State Technology: The use of solid-state technology in the transmitter ensures reliable performance and longer lifespan compared to vacuum tube designs. This also results in lower power consumption, reducing the need for frequent battery replacements.
3. Adjustable Frequencies: The transmitter offers adjustable frequencies, allowing users to operate on their preferred UHF or VHF bands. This flexibility can be beneficial for broadcasters who need to switch between different frequency bands for various applications.
Cons:1. Limited Power Output: With a maximum power output of only 1 watt, the GE SP66G Porta-Fi Transmitter may not be suitable for long-range or high-power broadcasting applications.
2. Limited Features: Compared to more modern transmitters, the GE SP66G Porta-Fi Transmitter lacks advanced features such as automatic frequency control, modulation monitoring, and remote control capabilities.
3. Age and Availability of Spare Parts: Being a vintage transmitter, spare parts may be difficult to find, and their availability and cost could be a concern for potential buyers.
Conclusion:The GE SP66G Porta-Fi Transmitter is an excellent choice for those in need of a compact, reliable, and portable solid-state transmitter for low-power broadcasting applications. Its adjustable frequencies and solid-state technology make it a versatile and durable option. However, its limited power output and lack of advanced features may make it less suitable for high-power or feature-rich broadcasting requirements.
Recommendation:If you are looking for a compact, portable, and reliable transmitter for low-power broadcasting applications, the GE SP66G Porta-Fi Transmitter is an excellent choice. However, if you require a higher power output or advanced features, you may want to consider more modern transmitter options. Additionally, be prepared for the potential challenges of sourcing spare parts due to its vintage design.
Details:
Ge porta-fi transmitter SP66G, solid state, channel b, for use with speakers in a whole house audio system. Selling as-is, untested. This is an unused, open box unit from a retired TV repairman collection.
specifications vintaspeaker:
- brand: Ge
- mpn: Sp66g
- part type: Transmitter Box
- country/region of manufacture: United States
seller vintaspeaker:
- # reviews: 4514
- rating: 100.0%
- city: west berlin, new jersey
general vintaspeaker:
- category: Electronics > Audio Video > Vintage Speakers
returns vintaspeaker:
- policy: no returns
offer vintaspeaker:
- sold #: 18
- availability: in stock
- options: ship-to-home
- started: april 7, 2025
- quantity: 1
shipping vintaspeaker:
- transit: 3-8 days
- service: usps ground advantaGe
- class: standard
- carrier: usps
- type: calculated
payments vintaspeaker:
- wallet: google-pay
- other
- credit card: diners-club
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- SP51B: TRANSMITTER SPEAKER SYSTEM, Ge