VRC-4622 RT-4600 (Transceiver) with built- in booster and
AF-4620, "Loudspeaker Control Box"- changing 24V to 12V for the transceiver, has a NF- amplifier and several
protections, e.g. a transient protection.
is the successor of RT-3600. In 1984 it was issued in the Dutch
army. Due to needs, different parts can be combined to form different radios. There is a 50 kHz and a 25 kHz version.
The radio set here is the 25 kHz version.
The museum shows:
RT-4600 and AF-4620 together form VRC-4622, as shown in the picture.
( If you insert a battery box, instead of the booster, into the RT-4600 you have a
portable transceiver with 7W Hf. See: RT-4600 )
- Frequency range:
- 30.000 ... 75.975 MHz
- HF Output:
- 2, 10, 30 Watts switchable
- Channel spacing:
- 25 kHz
- 0.2 uV / 20 dB
- VRC-4622: 24V; RT-4600: 12V
- VRC-4622: Receiving: 0.75A; Transmitting: 4 A