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Tekbox Amplifiers
Tekbox Wideband RF power amplifiers and RF signal generators are critical components in both radiated and conducted immunity tests. The combined cost of the requisite immunity test equipment is prohibitively expensive for pre-compliance applications.
Tekbox created a low-cost solution comprised of modulated RF power amplifiers driven by spectrum analyser tracking generators. Tekbox amplifiers include built-in modulators that produce the typical modulation forms defined by the applicable standards, as tracking generators provide a CW output signal: 1 kHz, 80% AM, 1 kHz, 50% duty cycle PM, 217 Hz, 12.5% duty cycle PM.
The Tekbox EMCview software controls the frequency and output power of the tracking generator during testing.
Depending on model, our amplifiers currently cover the frequency range from 100 kHz to 1.5 GHz and the available output power covers the range from 150 mW to 25 W.
The modulated amplifiers are suitable for pre-compliance radiated immunity testing in TEM cells and pre-compliance conducted immunity testing with CDNs or bulk current injection probes.
MODULATED RF POWER AMPLIFIER
| Manufacturer | Model | Frequency Range | Output Power | Modulator | Gain | Application | Maximum stress levels | Supply |
|---|---|---|---|---|---|---|---|---|
| TekBox | TBMDA1 |
40MHz-3GHz
|
150mW | AM,1kHz,80%, PM,1kHz,50%, PM,217Hz,12.5% |
22dB | Immunity testing in TEM-cells |
TBTCO:100 V/m TBTC1:56 V/m TBTC2:28 V/m TBTC3:18V/m |
USB |
| TekBox | TBMDA2 |
10MHz- 1.5GHz
|
0.5W | AM,1kHz,80%, PM,1kHz,50%, PM,217Hz,12.5% |
43dB | Immunity testing in TEM-cells |
TBTCO: 178 V/m TBTC1:100 V/m TBTC2:50 V/m TBTC3:33 V/m |
USB |
| TekBox | TBMDA3B | 10MHz-1GHz | 8W | AM,1kHz,80%, PM,1kHz,50%, PM,217Hz,12.5% |
42dB | Immunity testing in TEM-cells |
TBTCO: 711 V/m TBTC1:398 V/m TBTC2:199 V/m TBTC3:132 V/m |
Mains 100 – 240V AC |
| TekBox | TBMDA4B |
100kHz-75MHz
|
5W | AM,1kHz,80%, PM,1kHz,50%, PM,217Hz,12.5% |
48dB | Immunity testing in TEM-cells |
TBTCO: 565 V/m TBTC1:316 V/m TBTC2:158 V/m TBTC3:105 V/m |
Mains 100 – 240V AC |
| TekBox | TBMDA5 | 150kHz-1GHz | 2.5W | AM,1kHz,80%, PM,1kHz,50%, PM,217Hz,12.5% |
38dB | Immunity testing in TEM-cells or with CDNs according EN 61000-4-6 |
Class 1 Class 2 |
Mains 100 – 240V AC |
| TekBox | TBMDA7 | 1GHz-3 GHz | 400mW | AM,1kHz,80%, PM,1kHz,50%, PM,217Hz,12.5% |
40dB | Immunity testing in TEM-cells |
USB | |
| TekBox | TBLPA1 | 10MHz-1GHz | 1W | – | 37dB | General purpose | – | Mains 100 – 240V AC |
| TekBox | TBMDA-CDN25 |
150kHz-250MHz
|
25W | AM,1kHz,80%, PM,1kHz,50%, PM,217Hz,12.5% |
47dB | Immunity testing with CDNs or BCI probes according EN 61000-4-6 |
Class 1
Class 2 Class 3 Class X |
Mains 100 – 240V AC |
| TekBox | TBMDA-BCI25 |
1MHz-400MHz
|
25W | AM,1kHz,80%, PM,1kHz,50%, PM,217Hz,12.5% |
47dB | Immunity testing with BCI-probes according EN 61000-4-6 |
I (60mA) II (100mA) III (150mA) IV (200mA) V (up to 350 mA) (substitution method) |
Mains 100 – 240V AC |
Showing 1–16 of 20 results
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TBLPA1 Linear Wideband RF Power Amplifier
£749.751 in stock (can be backordered)
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TEKBOX TBCS101-DA Differential Amplifier
£260.00Available on back-order
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TEKBOX TBCS101-TGA DC – Coupled Low Noise Amplifier
£245.00Out of stock
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TEKBOX TBDA1/14 14dB Wideband Driver Amplifier
£158.582 in stock (can be backordered)
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TEKBOX TBDA1/28 28dB Wideband Driver Amplifier
£196.125 in stock (can be backordered)
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TEKBOX TBHDR1 High Dynamic Range Amplifier
£177.353 in stock (can be backordered)
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TEKBOX TBLNA-9K30 Loop Antenna Pre-Amplifier
£631.00Available on back-order
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TEKBOX TBMDA-BC125 MODULATED WIDEBAND POWER AMPLIFIER
£2,140.00Available on back-order
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TEKBOX TBMDA-CDN25 MODULATED WIDEBAND POWER AMPLIFIER
£2,532.642 in stock (can be backordered)
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TEKBOX TBMDA1 Modulated Wideband Driver Amplifier
£280.57Available on back-order
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TEKBOX TBMDA2 Modulated Wideband Driver Amplifier
£468.241 in stock (can be backordered)
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TEKBOX TBMDA3 Modulated Wideband Power Amplifier
£933.10Available on back-order
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TEKBOX TBMDA3B Modulated Wideband Power Amplifier
£855.00Available on back-order
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TEKBOX TBMDA4B Modulated Wideband Power Amplifier
£843.591 in stock (can be backordered)
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TEKBOX TBMDA5 Modulated Wideband Power Amplifier
£928.041 in stock (can be backordered)
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TEKBOX TBMDA7 1GHz-3GHz Modulated Wideband Power Amplifier
£435.00Available on back-order
Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)
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