( Brand: Collins ), ( Manufacturer Part Number: 622-4938-002 ), ( Part Type: Indicator Radio ), ( Warranty: 30 Day ), ( Model Number: Rmi-30 ), ( Serial Number: 2129 )
Review COLLINS Indicator Radio Magnetic
Collins RM-30 Radio Magnetic Indicator (Part Number: 622-4938-002)
The Collins RM-30 Radio Magnetic Indicator, model number 622-4938-002, is a precision navigation instrument designed for pilots and aviation enthusiasts who demand the highest level of reliability and performance. This RMI (Radio Magnetic Indicator) is a crucial component of aircraft navigation systems, offering accurate and efficient guidance during flight.
The Collins RM-30 is a compact yet robust device, meticulously engineered to withstand the rigors of aviation use. Its sleek, ergonomic design ensures easy installation and intuitive operation. The RM-30 features a large, easy-to-read display, which offers exceptional clarity even in low-light conditions, ensuring that vital navigation information is always in plain sight.
The RM-30 operates on two independent circular magnetic needles, each driven by a separately tuned receiver. This design allows the RM-30 to display the magnetic heading and the bearing to a selected VOR (VHF Omni-directional Radio Range) station simultaneously. The needles respond quickly and smoothly to changes in magnetic heading, providing real-time, accurate navigation data.
The Collins RM-30 is renowned for its exceptional accuracy, thanks to its advanced electronics and precise calibration. It is also known for its robustness and reliability, with a durable construction that can withstand the challenges of aviation environments. The RM-30 is easy to calibrate, ensuring that it always provides accurate readings, regardless of the aircraft's location or altitude.
In summary, the Collins RM-30 Radio Magnetic Indicator (Part Number: 622-4938-002) is a high-performance, reliable, and easy-to-use navigation aid. Its large, easy-to-read display, quick and smooth needle response, and exceptional accuracy make it an indispensable tool for pilots seeking precise navigation during their flights.
The Collins RM-30 Indicator Radio (Model Number: 622-4938-002) is a marine navigation device primarily used for receiving magnetic course information from an RMI (Radar Marine Indicator) system. Here are some pros and cons to consider before making a purchase:
Pros:1. High-quality components: Collins is a well-known brand in the marine electronics industry, and the RM-30 Indicator Radio is built to withstand the harsh marine environment.
2. Easy-to-read display: The large, high-resolution display provides clear and accurate magnetic course information, making it easier to navigate.
3. Compatibility: The RM-30 Indicator Radio is compatible with a wide range of RMI systems, allowing you to integrate it with your existing marine electronics.
4. Durable design: The device is designed to resist water, dust, and other elements commonly found in marine environments.
Cons:1. High price: The Collins RM-30 Indicator Radio is a premium product and comes with a premium price tag, which may not be suitable for budget-conscious buyers.
2. Limited functionality: While the RM-30 Indicator Radio is excellent at receiving magnetic course information, it doesn't offer other navigation features such as GPS or radar.
3. Complex installation: Installing the RM-30 Indicator Radio may require professional assistance, which could add to the overall cost of the device.
Conclusion:The Collins RM-30 Indicator Radio is an excellent choice for boat owners who are looking for a high-quality, accurate, and durable magnetic course indicator. However, its premium price and limited functionality may make it less suitable for budget-conscious buyers or those seeking a multi-purpose navigation device.
Recommendation:If you are in the market for a magnetic course indicator and have the budget for it, the Collins RM-30 Indicator Radio is a great choice. If you're looking for a more affordable option or require additional navigation features, you may want to consider other brands that offer similar products at a lower price point.
Details:
Comes with a traceability tag. Return shipping paid by buyer. Removed in working condition.
part #: 6224938002 prices
- $168.75-$175.00
specifications comnavavioni:
- brand: Collins
- mpn: 622-4938-002
- part type: Indicator Radio
- warranty: 30 Day
- model number: Rmi-30
- serial number: 2129
offer comnavavioni:
- options: Ship-to-home
- sold: 0
- started: June 20, 2025
- availability: In Stock
- quantity: 1
- best offers: True
seller comnavavioni:
- rating: 100.0%
- city: Galesburg, Illinois
- # reviews: 228
returns comnavavioni:
- time: 14 Days
- paid by: Buyer
- policy: Returns Accepted
shipping comnavavioni:
- type: Calculated
- class: Standard
- carrier: UPS
- service: UPS Ground
- cost: $24.66
- transit: 4-10 Days
general comnavavioni:
- Aviation Parts Accessories > Avionics > NAV/COMs
- condition: Used
payments comnavavioni:
- wallet: Paypal
- credit card: Diners-club
- other
Collins 622-4938-002 Is Similar To:
- 328a-3g Collins Hsi Indicator System (46.7% similar) ...(June 5th, 2018)
- 331a-3g Collins Course Indicator Overhaul (42.1% similar) This item is: Collins 331A-3G course indicator overhaul parts manual to 9000 avionic items in store...(November 22nd, 2017)
- 51r-3 Collins Radio Company Vhf Receiver (40.4% similar) Global shipping is fulfilled through program gasp. Buyers are expected to do their own research with regards proper operating requirements and or compatibility of an item part. Working condition unknown. Comes as shown, tubes included...(April 6th, 2018)
- 522-2213-043 Collins Hf Radio Cockpit Control Head (32.7% similar) Part: 522-2213-043 prices...(April 1st, 2018)
- 522-3306-00 Collins Course Indicator Pn (43% similar) Any questions James. This listing includes Collins course indicator pn only if you would like the Kans 80 and they can be purchased together in my other. The system was working when removed, and is as removed...(February 16th, 2018)
- 522-3616-001 Collins Cessna Navigation Radio Volts (40.4% similar) This is a Cessna 310Q Collins navigation radio P/N that for sale. Guaranteed to work and pass your inspection or money back. With our small staff of 9 employees you are sure will get the proper attention need in a timely manner...(May 30th, 2018)
- 522-4114-003 Collins Radio Altimeter Dc-9 (37.9% similar) The face place dimensions are x 3/1 it appears to have been taken from a real aircraft and placed into simulator. Perfect collectible for a aviation enthusiast or home cockpit builder. This is a Collins radio altimeter taken from DC-9 flight simulator operated by northwest, then delta air lines. ...(March 26th, 2017)
- 52208599094 Collins Vintage Aircraft Radio (35.4% similar) Type 17L-7, part no. Please see the pictures for more details. Top cover is missing. Here is a vintage Collins aircraft radio vhf transmitter TSO-C37...(June 21st, 2017)
- 622-0555-003 Collins Rmi Indicator (40.9% similar) ...(January 3rd, 2019)
- 622-0555-008 Collins Rmi Indicator Pn Faa Warranty Outright (38.9% similar) Does: radar repairs, and Navy repairs transponder. 00OUR name says it all...(August 28th, 2018)
- 622-1181-006 Collins Type Aircraft Vhf Radio Transceiver Pn (40.7% similar) The indicator light is not cracked and data tag reads transceiver, vhf, type no. Collins type 618M-3 aircraft vhf radio transceiver pn this is a receiver-transmitter used in various types of commercial. This one has a parts tag showing removal from N306TW during tear down and been in storage since. ...(October 19th, 2018)
