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The R.L. Drake Company produced the R7A as a refinement of their popular Drake R7. Complete coverage is provided from 10 kHz to 30 MHz. Modes include SSB, CW, RTTY, SSTV and AM. Eight additional 500 kHz segments between 0 and 30 MHz may be programmed into the optional Aux 7 board. The R7A features an S-Meter, RF preamp, IF Notch, 4 position AGC (including an AGC off position), RIT and Pass Band Tuning. Frequency tuning is accomplished via sixty 500 kHz bands selected by a rotary band knob and Up/Down button selection. Three selectivity bandwidths are provided: 9, 2.3 and 0.5 kHz. The R7A exhibits especially strong sensitivity on the lower HF frequencies making it a favorite among Tropical band DXers.
A commercial/maritime version was also manufactured as the Drake RR-3.
General characteristics
- HAM bands
- 160m 80m 60m 40m 30m (WARC) 20m 17m (WARC) 15m 12m (WARC) 11m (CB) 10m 2000m
- Frequency stability
- ± 1 kHz first hour, 150 Hz thereafter
- Tuning steps
- Continuous
- Memories
- None
Receiver
- RX-range
- 0.01-30 MHz
- Modulations
- AM CW SSB RTTY SSTV
- Sensitivity
- SSB/CW: < 0.2µV
AM: < 1.2µV
(10 dB S+ N/N, 1.8-30 MHz) - Selectivity
- @ -6dB @ -60dB
9.0 kHz < 10.0 kHz
2.3 kHz < 4.1 kHz
.5 kHz < 1.5 kHz - Filters
- 9, 2.3 and 0.5 kHz
- Receiver system
- Triple conversion superheterodyne
- IF-frequencies
- 1st: 48.050 MHz
2nd: 5645 kHz
3rd: 50 kHz - Image rejection
- > 80 dB
- Audio output
- 2.5 Watts, 4 Ohms, < 10% distortion
Connections
- Antenna
- RCA (Tulip)
- Impedance
- 50Ω
- Other
- -
Electrical
- Power requirements
- Mains / 11-16 V DC (13.8V DC nominal)
- Current drain RX
- 3 A (60 W)
- TX
- -
Physical
- Dimensions (w×h×d)
- 346 × 116 × 330 mm (13.62 × 4.57 × 12.99 in)
- Weight
- 8.34 kg (18.4 lbs)
- Form factor
- Base Station
- Manufactured
- Between 19xx and 19xx in USA
Other features
- Usage
- Amateur / Ham radio operators
- Features + options
- -
- Accessories
- -
- RigReference ID
- 2583
- MPN
- DRAKE-R000007A
Manuals, diagrams and brochures
-
No documents available for this particular model.
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New and second-hand prices
Estimating the value of a rig can be challenging. We collect prices paid by real hams over the years to help you estimate the value of a used Drake R7A. Just bought or sold this model? Let us know what you traded it for and help other ham operators!
Based on historic data, today's second-hand price of the Drake R7A is around:
- USD 1622.00 ~ USD 1475.00
These estimates are based on the following prices:
Links & tools
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