HP 8657A 0.1 – 1040 MHz Signal Generator.
Hewlett Packard 8657A 0.1 – 1040 MHz Signal Generator.
Very high quality HP Agilent 8657A, Excellent Spectral Purity, Low Residual Hum / Noise & DC-Coupled Input for Digital Data Input. I have used this for GMSK D-Star & Experimental DMR Signal Generation when initially experimenting with homebrew D-Star Repeaters & MMDVM Multimode Repeaters.
It has the High Stability Time base Option & Rear Panel Connections Option as was from a decommissioned test LAB where it was Rack Mounted & Automated.
I have tested this the best I can and everything appears to function and the accuracy is also good referenced against a currently calibrated communications test set. Everything works as should in good faith but due to the complexity and age I could of overlooked something.
The units must weigh 25KG so collection from Derby City Centre if preferred as this is precision equipment.
I am asking for £275 for it. You are welcome to see it in action and I can demonstrate it.
Delivery can be arranged but I really would recommend collection.
Please see photos here:
https://ibb.co/album/jyW84S
Posted: Tue, 30 Apr. 2024
Expires: Fri, 10 May. 2024