KL703 25-30MHz 500W Linear Amplifier
The KL703 is a new 500W linear Amplifer for use between 25 and 30 MHz, (developed for the 10m amateur radio band). It can be used for all types of narrow band modulation, (SSB, CW, AM, FM and Data). It is particularly suitable for portable / in-car operation as it requires a power supply voltage of 13.8 Vdc. The KL703 requires around 30W for maximum output power. The harmonic output is better than -55 dB. The KL703 also features an RX preamp that can be used to increase the readability of weak signals.
Operating frequency 25-30MHz
Mode SSB, CW, AM, FM, DATA
Transistors 16x RM3 MOSFET
Absorption Max. 50A
Diet 13.8Vdc +/- 1V 60A
Internal fuses 4x15A (Car Type)
Input Power 1-35Wmax (All Ways)
Power Output 500Wmax
Max passing power, (amplifier off) 50W
Entrance ROS 1.1-1.5: 1
SWR out max 2.5: 1
Dimensions 240x67x90mm
Weight 4.3kg
RM BLA 350 Plus
The BLA 350 Plus is a 230Vac, (115 and 240 Vac versions also available), compact 300W amplifier for HF broadband use (1.8-30 MHz), with a drive power of 1 – 12 W. It is equipped with six low-pass filters switched automatically by a microprocessor, or they can be switched manually using a front panel control. It features an illuminated LCD display showing the operating status of the amplifier. It also features two cooling fans, one located at the bottom and one at the top of the amplifier.
Supplied with AC Power cord.
Technical Specifications:
- Frequency: : 160,80,40,30,20,17,15,12,10m Amateur radio bands – 60m band with reduced harmonic attenuation – No Tx <1.5MHz & >30MHz
- Power Supply: : AC 110 – 230 – 240 Vac
- Input Power: 1 – 12 W max
- Output Power: 300W max
- Input VSWR: 1.1-1.5:1
- Protection: Input Power, Filter Error, VSWR, Temperature, Frequency
- Dimensions: L 358 W 270 H 160 mm
- Weight: 13.8 Kg
RM KL 405
The KL 405 is a 180Wmax 12V linear amplifier for use on the 10m Amateur Band, (or other HF bands with the use of a suitable Low Pass Filter). It requires a drive power of 1 to 10W in all modes. The KL 405 features a six position output power selector via a front panel control and a RX preamplifier with electronic switching, which can be activated via a switch on the front panel.
Technical Specifications :
- Frequency: 10m Amateur Band, (1.8-30MHz with LPF)
- Power Supply: 13.8VDC+/- 1V 30A
- Input Current: 22 A max
- Input Power: 1-10W max (All modes)
- Output Power: 180W max
- Input VSWR: 1.1-1.5:1
- Fuse: 3x12A Fast 5x20mm
- Dimensions: L 215 W 190 H 67 mm
- Weight: 1.350 g
RM KL 503
The KL 503 is a 12V linear amplifier for use in the frequency range 25 – 30 MHz, with a drive power of 1 to 6 W in all modes. The KL 503 features a six-position power selector via a a front panel knob and a RX preamplifier with electronic switching, which can be activated via a switch on the front panel.
Technical Specifications :
- Frequency: 25—30 MHz
- Power Supply : 13.8VDC+/- 1V 40A
- Input Current: 30A max
- Input Power: 1W – 6 W
- Output Power: 300W
- Input VSWR: 1.1 – 1.5:1
- Mode : AM – FM – SSB – CW
- Fuse : 3x 10A Fast 5×20mm
- Dimensions : L 300 W 190 H 67 mm
- Weight : 2.050 Kg
RM KL 505
The KL 505 is a 230Wmax 12V linear amplifier for use on the 10m Amateur Band, (or other HF bands with the use of a suitable Low Pass Filter). It requires a drive power of 1 to 10W in all modes. The KL 505 features a six position output power selector via a front panel control and a RX preamplifier with electronic switching, which can be activated via a switch on the front panel.
Technical Specifications :
- Frequency: 10m Amateur Band, (1.8-30MHz with LPF)
- Power Supply: 13.8VDC+/- 1V 50A
- Input Current: 35 A max
- Input Power: 1-10W max (All modes)
- Output Power: 230W max
- Input VSWR: 1.1-1.5:1
- Fuse: 3x12A Fast 5x20mm
- Dimensions: L 300 W 190 H 67 mm
- Weight: 2.050 g
RM KL 60
The KL 60 is a 12V linear amplifier for use in the frequency range 25-30 MHz, with a drive power of 1 to 5W in FM/AM mode, and 2.0 – 10W in SSB mode.
Technical Specifications :
- Frequency: 25-30 MHz
- Power Supply: 12 – 14 Vcc
- Input Current: 4A max
- Input Power: 1.0-5W – 2.0-10W SSB
- Output Power: 25 – 35 W
- Input VSWR: 1.1 – 1.5:1
- Mode AM – FM – SSB
- Fuse: 5A Fast 5×20mm
- Dimensions: L 125 W 120 H 40 mm
- Weight: 410 g
RM KL 805
The KL 805 is a 24V linear amplifier for use in the frequency range 25 – 30 MHz, with a drive power of 1 to 15 W in all modes. The KL 805 has a RX preamplifier with electronic switching, a three-position power selector via a switch on the front, a connector for remote control, and three cooling fans. On the front there is also a LED wattmeter to indicate the output power.
Technical Specifications :
- Frequency: 25 – 30 MHz
- Power Supply: 22 – 30 Vdc ( 24 V )
- Input Current: 35A max
- Input Power: 1W – 15 W
- Output Power: 600W max
- Input VSWR: 1.1 – 1.5:1
- Mode : AM – FM – SSB – CW
- Fuse: 3x 12A Fast 5×20mm
- Dimensions: L 420 W 190 H 90 mm
- Weight : 3.390 Kg
RM KL-203 P CB
Ενισχυτής ισχύος RF 100 W MAX AM/FM / 200 W pep MAX SSB/CW
Διαθέτει προενισχυτή λήψης 26 dB
| Description | RX amplifier with TX preamplifier |
| Frequency | 20-30 mHz |
| Mode | AM / FM / SSB / CW |
| Preamplifier gain | 26 dB |
| Power supply | 12-14 Vcc |
| Input energy/power | 10 A |
| Input power | 0.5-10 W AM/FM // 1-20 W SSB/CW |
| Output power | 100 W MAX AM/FM // 200 W pep MAX SSB/CW |
| Output power level | 1 |
| Fuse | 12 A |
| Size | 109 x 125 x 35 mm |
| Weight | 325 gr |
