This test is a modernized successor to test the S-123. Already made entirely of silicon semiconductor devices, more suitable for operation in harsh field conditions. It is a completely Polish design implemented in production in the mid 70s.
Was used to study the basic parameters of radio and FM receivers as well as internal telephones of tank R-124.
| Frequency range | 20 - 52 MHz |
| Impedance of connectors | 75 Ω |
| Scope of studied parameters | output power of the transmitter (up to 100 W), detuning of the transmitter (up to +/- 50 kHz), standard deviation of the transmitter (up to 10 kHz), receiver sensitivity (1 - 100 μV), radiostation supply voltage (up to 30 V), strengthening equipment R-124, internal oscillator frequency and other... |
| Power | with built-in batteries 15 V / 10 Ah or vehicle onboard network 24 V or 230 V mains |
| Temperature range | -30 to +50 °C |
| Weight | 20 kg (without additional equipment) |
| Staff | one soldier |
