( Brand: Surveillance ), ( Part Type: Lab Receiver ), ( Country/region Of Manufacture: United States )
The SR-219A Communication Labs Astro VHF/UHF Receiver MW is a high-performance radio receiver designed for a wide range of communication needs. This device is equipped with two independent receivers, one for VHF (Very High Frequency) and the other for UHF (Ultra High Frequency), allowing it to cover a broad spectrum of frequencies.
The VHF receiver operates in the frequency range of 136-174 MHz, making it suitable for public safety, aeronautical, and marine applications. The UHF receiver, on the other hand, operates in the frequency range of 400-520 MHz, commonly used in commercial, industrial, and public safety communications.
The SR-219A features a user-friendly front panel with clear indicators and controls for frequency selection, squelch, and volume. It also has a built-in 12-volt DC power supply, making it portable and convenient to use in various locations.
The receiver is designed with selectivity and sensitivity to ensure clear and reliable reception, even in noisy environments. It also has a wide dynamic range, which allows it to handle strong signals without distortion.
The SR-219A Communication Labs Astro VHF/UHF Receiver MW is built with durability in mind, featuring a rugged, weather-resistant design that can withstand harsh conditions. It is also compact and lightweight, making it easy to carry and transport.
In summary, the SR-219A Communication Labs Astro VHF/UHF Receiver MW is a versatile and reliable radio receiver that offers wide frequency coverage, user-friendly controls, and robust construction. It is an excellent choice for professionals in public safety, aeronautical, marine, and commercial communications.
Pros of Buying SR-219A Communication Labs Astro VHF/UHF Receiver MW:1. Wide Frequency Coverage: The SR-219A covers a wide range of frequencies, including VHF, UHF, and MW, making it a versatile tool for various communication needs.
2. High Sensitivity: It has a high sensitivity, which means it can pick up weak signals, making it useful in areas with poor signal strength.
3. Rugged Design: The SR-219A is built with a rugged design, making it durable and suitable for outdoor use.
4. User-Friendly Interface: The receiver has a simple and easy-to-use interface, making it suitable for both beginners and professionals.
5. Affordable Price: Compared to other high-end communication receivers, the SR-219A is relatively affordable, making it a cost-effective option.
Cons of Buying SR-219A Communication Labs Astro VHF/UHF Receiver MW:1. Limited Bandwidth: The SR-219A has a limited bandwidth, which means it may not be able to handle high-speed data transmission.
2. No Digital Display: It does not have a digital display, which may make it harder to read the signal strength or frequency in bright sunlight.
3. No Built-In Antenna: The receiver does not have a built-in antenna, which means you'll need to purchase an external one separately.
Conclusion:The SR-219A Communication Labs Astro VHF/UHF Receiver MW is a reliable and cost-effective option for those looking for a versatile communication receiver. Its wide frequency coverage, high sensitivity, and rugged design make it a great choice for various communication needs. However, its limited bandwidth and lack of digital display are drawbacks that you should consider before making a purchase. If these cons do not concern you, the SR-219A is a good choice for your communication needs.
Recommendation:If you're looking for a reliable, versatile, and cost-effective communication receiver, the SR-219A Communication Labs Astro VHF/UHF Receiver MW is a good option to consider. Its wide frequency coverage, high sensitivity, and rugged design make it suitable for various communication needs. However, if you require high-speed data transmission or a digital display, you may want to consider other options with more advanced features.
4 each RF plug in heads are included with this receiver sh 202n covering 300mhz, sh 272n covering 400mhz, sh 204n covering 490 1000mhz, and sh 206ap 1n covering 2000 4000mhz. Nice astro communication labs model sr 219an vhf uhf mw Surveillance receiver.
Electronic fine tuning is used on all heads.
A calibrated tape dial provides adequate readout for the ranges covered. The various plug ins were common to other ACLU receivers, such as the sr 209, etc. Packaging charge for the packaging materials used.
These items have been carefully packaged in a sturdy box. The receivers are made versatile by the fact that various plug in tuning heads may be chosen to obtain the necessary requirements for a given task. The set uses a carrier operated relay for squelching and recorder triggering. They are fully solid state.
There is a 7. Available RF plug in head ranges were 30 l 90 3 , , and MC.
Unit has video output, SDI spectrum display unit output, 600 ohm audio output, and cor relay contact connections on the rear panel along with the antenna input connector. Unit operates on an internal ni CD battery pack and has a built in 120vac battery charger. Receiving modes available were am, FM, cw and Pam. The battery is old and may or may not hold a decent charge.
These items are in good overall physical condition. It was able to operate the radio for a short while on a brief charge but no telling how good it is. The receiver and all 4 RF plug in heads are in good overall physical condition.
Below is some information that we got from the internet the sr 219a is a compact battery operated with built in 120vac battery charger Surveillance receiver covering the vhf uhf spectrum from CB utilizing various tuning heads. They were constructed from the finest RF microwave components available at the time of manufacture and were very expensive pieces of equipment.
In the mid 1960's high x deep. The unit is quite compact and measures wide x Each receiver is able to accept one tuning head at a time.
These items are used and are sold strictly as is. What you see is what you get.