De Rohde & Schwarz Meetzender SMLR-BN41001
Range: 100 khz – 30 Mhz/AM gemoduleerd: 30 hz – 7 khz (90%) / Output power: More than 1.8 watts on average. This transmitter also includes the necessary torque and T pieces and a Dummystop for various measurements.

This transmitter is also very nice and oversized built up.
You can collect schedules and instructions for use (Thanks to Dreamradio) by clicking on the link.

R&S SMLR-BN41001 Gebrauchanleitung (German)
R&S SMLR-BN41001 Usermanual (Englisch)
R&S SMLR-BN41001 Schaltplan/Schematics