Second Hand Signal Generators
There are many different second hand signal generators to pick from, available from leading manufacturers and in all the different models you may require. These signal generators come in modern and older versions, available from sellers throughout the UK!

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![]() | VINTAGE SIGNAL GENERATOR - UNTESTED BUT POWERS UP Untested but powers up. | £24.99 £6.80 delivery |
![]() | Heathkit IG-82 U Sine Square Audio Signal Generator Untested. Some rust on casing and slightly warped as per photos. | £52.68 or make offer Collection only (Leeds) |
![]() | Vintage BPL RS-600 Valve Signal Generator Brimar 6SN7GT 6X5G *SPARES / PARTS* Internally it looks clean, with the original Brimar 6X5G and 6SN7GT valves in place. I’m aware the original Brimar valves are sought after, notably the... | £49.95 £7.90 delivery |
![]() | FG-100 DDS Function Generator – Portable Signal Generator with Waveform Outputs Waveform Outputs: Sine, Square, Triangle, Forward and Reverse Sawtooth, ECG, Noise. Display: Clear and easy-to-read. Condition: Used, in excellent working condition. | £19.34 or make offer £3.38 delivery |
![]() | Griffin signal generator and amplifier Good Condition - Power on light works but sits internally as lens holder missing. | £112.50 or make offer £7.50 delivery |
![]() | Gw Instek Gfg-8015g Signal Generator Electronics Test Repair Projects Gw Instek Gfg-8015g Signal Generator Electronics Test Repair Projects | £74.00 or make offer £5.21 delivery |
![]() | HP Agilent Signal Generator 8648C 250kHz-3.2GHz Tested HP Agilent 8648C Signal Generator 250kHz-3.2GHz Option: 1E5 Tested working ✅ CW,AM,FM GPIB Calibration and certification can be arranged for £175 extra. Local collection: Gloucester... | £895.00 or make offer £25.00 delivery |
![]() | Topward 8105 AM/FM Function Generator 0.05 Hz–5 MHz Sweep Signal Generator Topward 8105 AM/FM Function Generator 0.05 Hz–5 MHz Sweep Signal Generator You will get ONE function generator Description: The Topward 8105 is a reliable bench-top... | £99.48 £9.95 delivery |
![]() | Eico Model 377 Sine Square Audio Signal Generator Untested, plug removed. | £42.28 or make offer Collection only (Leeds) |
![]() | Applied Instruments Multi-Carrier Signal Generator Model 5112-6 The Applied Instruments Multi-Carrier Signal Generator Model 5112-6 is a versatile device designed for generating a wide range of signals with multiple carriers. Its advanced... | £83.87 or make offer £5.21 delivery |