The Icom R70 receiver system is a quadruple conversion superheterodyne covering 100 kHz to 30 MHz with 100 Hz display resolution. Modes of reception includes AM, SSB, RTTY, CW and FM [with EX257 option]. Advanced features include: Pass Band Tuning, IF notch, adjustable AGC, three tuning rates, dual VFOs, Scope Jack, Line Output, RIT, dial lock, converter input jack, adjustable noise blanker and built-in preamplifier.
General characteristics
- HAM bands
- ?
- Frequency stability
- 250 Hz after 1 Hour
- Tuning steps
- ?
- Memories
- ?
Receiver
- RX-range
- 0.1-30 MHz
- Modulations
- AM FM CW USB LSB
- Sensitivity
- 0.16 µV 1.6-30 MHz SSB/CW (S+N/N=10dB)
- Selectivity
- AM 6.0 kHz, SSB 2.3 kHz
- Filters
- ?
- Receiver system
- Quadruple conversion
- IF-frequencies
- 1st: 70.4515 MHz
2nd: 9.0115 MHz
3rd: 455 kHz
4th: 9.0115 MHz - Image rejection
- >60 dB
- Audio output
- ?
Connections
- Antenna
- SO-239 + Clamps / screws
- Impedance
- 50 Ω
- Other
- -
Electrical
- Power requirements
- 13.8V DC or mains
- Current drain RX
- ?
- TX
- -
Physical
- Dimensions (w×h×d)
- 286 × 110 × 276 mm (11.26 × 4.33 × 10.87 in)
- Weight
- 7.40 kg (16.3 lbs)
- Form factor
- Base Station
- Manufactured
- Between 1982 and 1984
Other features
- Usage
- Amateur / Ham radio operators
- Features + options
- -
- Accessories
- -
- RigReference ID
- 3219
- MPN
- ICOM-IC-R000070
Manuals, diagrams and brochures
- Icr70 Manual PDF - 2.35 MB, submitted by claude marani
- IC-R70 Service manual PDF - 7.62 MB, submitted by claude marani
- Upload relevant documents
Reviews
| Rating | Title | Submitted |
|---|---|---|
| Good old receivet | 2 years ago by claude marani | |
| Excellent High Sensitivity Receiver | 14 years ago by rpoquadeck | |
| One of the best hf receivers ever made ... | 14 years ago by Hugo26 |
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 ICOM IC-R70. Just bought or sold this model? Let us know what you traded it for and help other ham operators!
Based on historic price data, today's estimated value of the ICOM IC-R70 in Good condition is around:
- EUR 200
- USD 356
These estimates are based on the following prices:
Links & tools
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