Hi All on LF
Recently purchased equipment includes
Wandel and Goltemann:
SPM12- Selektiver Pegelmesser (Level Meter) 200 hz - 6mhz
----------
LD 30 - Group Delay and Attenuuation measurement set 0.2 - 20 khz
(tx/rx)
(useful for 9 khz tx)

---------
Siemens D2155 PEGELMESSER (level meter) 200 hz - 620 khz
20 hz and 3.1 khz filter usb/lsb.

All equipment working fb although there are no handbooks available, a
logical approach reveals the operating procedures.
If anyone has any info about the above devices please let me know. The
equipment was purchased with LF activities in mind.
73 de Mal/G3KEV/SCARBOROUGH