---
type: product
schema_version: 1
stock_number: "77266-1"
canonical_url: "https://www.artisantg.com/77266-1/Q-Bit-QB-188"
json_url: "https://www.artisantg.com/77266-1/Q-Bit-QB-188.json"
generated_at: "2026-11-10T23:09:58.573Z"
last_updated: "2026-11-10T13:50:43.553-06:00"
---

# Spectrum Control / Remec / Q-Bit QB-188 Modular Amplifier

_Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._

## Summary

- Manufacturer: Q-Bit
- Model: QB-188
- Condition: Used and in Excellent Condition
- Price: $125.00 USD
- Availability: In stock, 13 available
- Warranty: 1-Year Warranty with 30-Day Return Guarantee
- ITAR restricted: No
- Shipping weight: 1.5 lb, estimated
- Shipping dimensions: 4X8X3 in, estimated

## Categories

- Test Equipment > Electrical Test > Amplifiers (primary)

## Details

### Configuration

- Connectors: SMA

## Images

- <https://www.artisantg.com/itemimages/spectrum_control_remec_q_bit_qb_188_view1_20261110133552.jpg>
- <https://www.artisantg.com/itemimages/spectrum_control_remec_q_bit_qb_188_view2_20261110133552.jpg>
- <https://www.artisantg.com/itemimages/spectrum_control_remec_q_bit_qb_188_view3_20261110133552.jpg>
- <https://www.artisantg.com/itemimages/spectrum_control_remec_q_bit_qb_188_view4_20261110133552.jpg>