
AR-8714B Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $20.00 | Condition is Good, Radiomarine Instruction Book Radio Direction Finder AR-8714B RCA, shipping cost = $5.22 | 100.0% |

The RCA AR-8714B Radiomarine Instruction Book Radio Direction Finder is a powerful and precise navigation tool designed for maritime applications. This device, also known as a radio compass or an RDF, helps determine the direction of radio signals emitted by various navigational aids such as lighthouses, VORs (VHF Omni-Directional Range), and NDBs (Non-Directional Beacons).
The AR-8714B is housed in a rugged, water-resistant case, making it an ideal choice for use on boats and ships. The compact size of the unit, measuring approximately 10 inches long, 6 inches wide, and 3 inches high, makes it easy to transport and store.
The instrument features a clear, easy-to-read LCD display, which shows the direction and strength of incoming radio signals. The built-in loudspeaker provides audible bearings, while the front-panel knobs allow for fine-tuning and adjusting the sensitivity of the receiver.
The AR-8714B comes with an instruction book, which provides comprehensive guidance on the use and maintenance of the device. The manual covers topics such as calibration, signal identification, and troubleshooting common issues. The book also includes detailed diagrams and illustrations to help users understand the various features and functions of the RDF.
The radio direction finder operates on a frequency range of 190-1740 kHz, covering most commonly used navigational aids. It has an adjustable gain control, which allows users to optimize the receiver's sensitivity based on the signal strength and distance from the beacon.
The AR-8714B is a self-contained unit, requiring no external power source or antenna. It operates on four D-cell batteries (not included), which provide up to 25 hours of continuous use. The device also features an automatic power-off function to conserve battery life when not in use.
In summary, the RCA AR-8714B Radiomarine Instruction Book Radio Direction Finder is a versatile and essential navigation tool for maritime applications. Its rugged design, clear display, and comprehensive instruction book make it an easy-to-use and reliable choice for boaters and sailors.
The RCA AR-8714B Radiomarine Instruction Book Radio Direction Finder is a navigation aid used for determining the direction of radio transmissions. Here are some pros and cons that may help in deciding whether to purchase this device:
Pros:1. Compact and Portable: The AR-8714B is a handheld device, making it easy to carry on boats or while traveling.
2. User-Friendly: The device has a simple and intuitive interface, making it easy for beginners to use.
3. Accurate: The AR-8714B is known for its high accuracy in determining the direction of radio transmissions.
4. Loud Speaker: The device has a loud speaker that can help users locate the direction of the signal even in noisy environments.
5. Battery Operated: The AR-8714B can be operated using batteries, making it a convenient option for use in remote locations.
Cons:1. Limited Range: The AR-8714B has a limited range and may not be effective in detecting signals from very far away.
2. Dependent on Radio Signals: The device relies on the availability of radio signals to function, making it less effective in areas with weak or no radio signals.
3. Limited Functionality: The AR-8714B is primarily a radio direction finder and does not offer additional navigation features.
4. Requires Calibration: The device needs to be calibrated periodically to ensure accurate readings.
5. Expensive: The AR-8714B is more expensive than some other navigation aids, making it a less budget-friendly option.
In conclusion, the RCA AR-8714B Radiomarine Instruction Book Radio Direction Finder is a compact, portable, and accurate device that is easy to use. However, it has a limited range, relies on radio signals, and requires calibration. Additionally, it is more expensive than some other navigation aids.
If you primarily need a device for determining the direction of radio transmissions and are willing to pay a premium for a compact, user-friendly, and accurate option, then the AR-8714B may be a good choice for you. However, if you are looking for a more budget-friendly or feature-rich navigation aid, then you may want to consider other options.
Details:
This listing is for an instruction book the radiomarine radio direction finder AR-8714B. On the front cover. Please look carefully at the photos; they are part of. It is in good condition.
It does have some writing and stamped numbers, etc. See pictures. It contains about 45 pages, and includes some schematics.
specifications vintamanual:
- brand: Rca
- mpn: Ar-8714b
- part type: Book Radio Finder
- country of origin: United States
general vintamanual:
- category: Electronics > Audio Video > Parts Accessories > Vintage Manuals
returns vintamanual:
- policy: no returns
shipping vintamanual:
- transit: 4-7 days
- service: usps media mail
- class: economy
- carrier: usps
- type: calculated
payments vintamanual:
- credit card: masteRcard
- other
- cash
- wallet: google-pay
seller vintamanual:
- # reviews: 1840
- rating: 100.0%
- city: wauseon, ohio
offer vintamanual:
- in stock #: 1
- sold #: 10
- price: $20.00
- item condition: Good
- started: february 26, 2026
- options: ship-to-home
- availability: in stock
Similar Items:
- CPI-279: BOOK, Rca
- TP-66: FILM PROJECTOR MANUAL, Rca
- SSD-203C: MANUAL BOOK, Rca
- RC17: TUBE MANUAL BOOK RADIO, Rca
- RC-26: TUBE MANUAL BOOK, Rca
- RC-23: TUBE MANUAL VACUUM BOOK, Rca
- IB-33565-1: RADIO, Rca
- SC-14: BOOK MANUAL, Rca
- RC19: TUBE MANUAL BOOK RADIO, Rca
- 32480-1: MANUAL, Rca Victor
- RC-22: TUBE MANUAL VACUUM BOOK, Rca
