100 KHz crystal calibrator. 20 dB attenuator.

This 19 inch rack model marine receiver DRAKE RR-1 was produced between 1971-1977 in USA and it is based on the same concept as the DRAKE SPR-4. The market was oceangoing vessels and it contains complete coverage for maritime communications from 150 kHz to 30 MHz.

Maritime Reserve Receiver RR-1 Commercial Re Drake, R.L. Miamisburg, Ohio, build 1971–1977, 4 pictures, 2 schematics, United States of America , tubes

For use in maritime radio, a professional version of the popular receiver based on the SPR-4 was available from Drake after 1973. The Drake RR-1 was sold as a 19-inch rack-mount unit or in a tabletop case and covered the maritime shortwave ranges, so it did not have a continuous frequency coverage.

The Drake RR-1 Marine Receiver is a commercial grade communications receiver which employs the most up-to-date (for its time - made 1971-1977) solid state devices and circuitry and offers complete marine band coverage from 150 kHz to 30 MHz.

Great deals on Drake Ham & Amateur Radio Receivers. Be prepared and able to communicate in case of emergency with the largest selection at eBay.com. Fast & Free shipping on many items!

Drake RR-1 Marine Radio Manual Copy - Nationwide Radio & Eq. Sales LLC. This is a professional copy printed on a laser printer with excellent photographs and bound with a spiral binder.

Find Drake RR-1 rigs and spare parts on eBay Find the Drake RR-1 on Amazon 4 extra 500 kHz ranges with optional XTAL's. The Drake RR-2 is the same receiver, but with continuous range.

Back to Drake Next receiver Last modified 2023-01-28 Drake RR-1B SPECIFICATIONS. GENERAL: Type: HF receiver: Frequency range:?-? MHz Tuning steps: Continuous: Frequency stability:? ppm: Mode: AM / SSB / CW: Channels / memory management:? regular Power supply: Mains or 24 VDC:

Nov 16, 2003 · I have for sale a nice Drake RR-1 Communications Receiver. This is the Marine/Commercial Version of the Drake SPR-4. I have extra crystals for most of the shortwave bands, all of the marine bands, and some of the ham bands. Also have the original manual. This is a beautiful receiver. It works well. Osterman lists it as "very scarce"