Description
RE 107 Synthesized Signal Generator GPIB IEEE-488 FM AM 19in Rackmount 3U 115V
The RE 107 is a 19-inch rackmount synthesized signal generator manufactured by RE Instruments AS of Norway (also known as Radiometer Electronics). It covers FM, AM, FM+AM, and stereo modulation modes with sweep capability, and is equipped with an IEEE-488 GPIB interface (module 901-686) for integration into automated test systems. This unit is being sold AS-IS for parts or repair — it produces no RF output, confirmed by connecting it to a spectrum analyzer.
Specifications & What's Included
- Manufacturer: RE Instruments AS (Norway)
- Model: RE 107 (unit/module: RE 107-015, hardware rev. R12N05)
- Type: Synthesized Signal Generator
- Form Factor: 19-inch rackmount, 3U
- Frequency Display: Red LED, MHz readout, resolution to 100 Hz
- Modulation Modes: CW, FM, AM, FM+AM, Stereo, Sweep (Narrow / Medium / Wide)
- Mod Level Display: Red LED (AM% / FM kHz)
- Output Level Display: Red LED
- RF Output: 50-ohm BNC (front panel)
- Rear BNC Outputs: RF OUT, SWEEP OUT, PILOT, EXT 2, EXT 3, EXT 4, EXT 5, EXT 6, 400 Hz, 1 kHz, L+R, AM STEREO, L-R
- Interface: IEEE-488 GPIB — module 901-686 (SH1, AH1, T6, L4, RL1, PP1, DC1, DT0, C0, SR1, E2)
- Power: 100 VA, 47.5–63 Hz, 115V / 220V selectable
- Line Fuse: Slow Blow — 115V: 1.0A / 220V: 0.5A (currently set to 115V)
- Includes: Generator unit only — no manual or accessories
- Known Defect: No RF output — confirmed via spectrum analyzer
Applications
The RE 107 was designed for professional broadcast and telecommunications test applications, where a precision synthesized source with multiple modulation modes was needed. Its stereo modulation capability — with separate L+R, L-R, and PILOT outputs — made it particularly suited for FM broadcast transmitter and receiver alignment, stereo coder testing, and composite signal work. The IEEE-488 GPIB interface allowed it to be driven by automated test equipment controllers and instrument computers common in 1970s and 1980s lab environments. RE Instruments AS was a respected Norwegian manufacturer of broadcast and communications test instruments; their equipment was used in European broadcast facilities, telecommunications labs, and related research settings. Units like this are sought today for parts, repair projects, or by collectors of vintage European test instrumentation.
This RE 107 Synthesized Signal Generator is being sold AS-IS for parts or repair. It produces no RF output — we connected it to a spectrum analyzer and confirmed no signal is present. The front panel displays power on and the controls appear to respond, but without a functional RF output we cannot fully test the unit. It is sold as-is with no guarantee of functionality. Please review our full photo set and contact us with any questions before purchasing.
Warranty Information
Additional Information
Brand: |
RE Instruments AS |
Model: |
RE 107 |
MPN: |
RE 107-015 |
Secondary Model: |
R12N05 |
Type: |
Synthesized Signal Generator |
SKU: |
38972 |
Seller Notes: |
Unit only — no manual or accessories included. |
Country/Region of Manufacture: |
Norway |
Form Factor: |
19-inch Rackmount, 3U |
Power Requirements: |
100 VA, 47.5–63 Hz, 115V / 220V selectable |
Line Fuse: |
Slow Blow — 115V: 1.0A / 220V: 0.5A |
Interface: |
IEEE-488 GPIB (module 901-686) |
IEEE-488 Module: |
901-686 IEEE STD. 488 Bus Interface |
Modulation Types: |
CW, FM, AM, FM+AM, Stereo, Sweep |
Sweep Modes: |
Narrow, Medium, Wide |
Frequency Resolution: |
100 Hz |
Frequency Display: |
Red LED, MHz readout |
RF Output Impedance: |
50 Ohm |
Rear Outputs: |
RF OUT, SWEEP OUT, PILOT, EXT 2–6, 400 Hz, 1 kHz, L+R, AM STEREO, L-R (BNC) |
GPIB Capabilities: |
SH1, AH1, T6, L4, RL1, PP1, DC1, DT0, C0, SR1, E2 |
Compatible With: |
IEEE-488 / GPIB automated test systems |
Known Defect: |
No RF output — confirmed via spectrum analyzer |
Condition Notes: |
RE 107 Synthesized Signal Generator sold AS-IS for parts/repair. No RF output confirmed via spectrum analyzer. Front panel appears to respond but unit cannot be fully tested. No functionality guarantee. |
California Prop 65 Warning: |
WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov |