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!

We may be compensated for any purchases made
![]() | Signal Generator square wave / pulse generator Global Specialties 4001 TTL and variable outputs. Pulse Spacing Range Pulse Width Range Frequency Range Frequency and Timing. Variable Output TTL Output. | £42.30 £2.94 delivery |
![]() | Thurlby Thandar Instruments TTi TG230 2MHz Sweep Function Signal Generator x1 Thurlby Thandar Instruments TTi TG230 2MHz Sweep Function Signal Generator x1 | £203.50 or make offer £12.36 delivery |
![]() | Leader LSG-17 Signal Generator Used working Used Spares from Electronics collection. | £156.70 or make offer £6.76 delivery |
![]() | ALTAI TE-20D RF Signal Generator Made In Taiwan - Tested & Working GWO ALTAI TE-20D RF Signal Generator Made In Taiwan - Tested & Working GWO Item is in a used condition overall good with no damage but... | £44.99 or make offer Free delivery |
![]() | Built and tested XR2206 Signal Generator Sine/Triangle/Square Wave 9-12V DC XR2206 Signal Generator Sine/Triangle/Square Wave Frequency Adjustable.A kit from Aliexpress, built and tested and includes a power cable with banana plugs, an enclosure... | £6.52 or make offer Free delivery |
![]() | Advance RF Signal Generator Type 62 Tested Working Vintage Valve 150kHz-70MHz Advance Signal Generator Type 62. 150K c/s to 70M c/s Tested working. Logarithmic dial operation. RF shield removed to photos. The dial 'cover' has a... | £37.10 £5.64 delivery |
![]() | MAPLIN XG94C RF SIGNAL GENERATOR 100Khz - 150Mhz / INTERNAL MODULATION MAPLIN XG94C RF SIGNAL GENERATOR. Maplin XG94C 150Mhz RF signal generator. Features 6 range selector knob covering 100Khz - 150Mhz, the higher range covers up... | £125.00 £8.36 delivery |
![]() | Vintage Taylor Model 68 A/M AM Signal Generator 1950s/60s, Boots Up, VGC Unit has been plugged in and powers up ok, I have moved buttons and dials and found that the Output level responds but I do... | £39.99 £6.65 delivery |
![]() | RF SIGNAL GENERATOR ALTAI TE20D Crystal oscillator : For 1 ~ 15MHz crystal in type HC-6u holder. Dial 300kHz, readout is 310kHz (+ 3.3%) 200 kHz, is 195 kHz (-2.5%)... | £47.50 £5.21 delivery |
![]() | Advance AF LF Audio Signal Generator Type J2 Lights up but untested. | £57.90 or make offer £10.80 delivery |











