This ad was posted by a private seller.
The TV - RF - transmitter type SBUF from Rohde & Schwarz (B.N. 292.8011.52) supplies in the frequency range of 25 ... 1000 MHz an almost unknown variety and quality of high-frequency TV test signals.
It consists of two independent functional units.
Modulator part (2 SBTF to SBUF) and Converter part (SBUF)
which are supplied as separate devices with their own power supply.
The converter unit (above), BN 292.8011.52, has 50 ohm output and input switchable 38.9 / 38.9 MHz, further comprising a digital picture carrier frequency display, accurate to 1 kHz.
The modulator section (below, BN 314.0414.12) is designed for flexible adaptation to TV standards in cartridge design.
Fitted is the:
Image modulator SBUF-E1, B / G standard, 38.9 MHz
the Tonmodulator 1 (FM / AM) SBUF-E2, 33.4 MHz
SB generator SBUF-E3, 38.9 MHz
Progr. Module SBUF-E4
the Tonmodulator 2 (FM) SBUF-E5, 33.158 MHz