You can buy a very nice kit from Mini Circuits, in either BNC or SMA form factor, that comes with a selection attenuators that can be put together in different combinations:
https://www.minicircuits.com/products/d ... -kits.html
This is an example of one of the BNC kits:
https://www.minicircuits.com/pdfs/K1-HAT+.pdf
However, an even better solution would be a fixed 10dB attenuator combined with a 1 to 10dB rotary step attenuator. They are always lots of relatively inexpensive rotary attenuators on eBay:
https://www.ebay.com/sch/i.html?_from=R ... r&_sacat=0
That way you can dial in to a dB exactly how much additional external attenuation you want/need.
73,
Scott
- Board index
- Search
-
- It is currently Sun Jun 15, 2025 4:42 am
- All times are UTC
Sources for additional attenuators
Return to “PureSignal Operations (PowerSDR & Thetis)”
Jump to
- Apache Labs News
- ↳ Apache Labs News
- Client Software Discussion
- ↳ Thetis
- ↳ piHPSDR
- ↳ G2 Operating System & Applications
- ↳ PureSignal Operations (PowerSDR & Thetis)
- ↳ Diversity Operations (PowerSDR & Thetis)
- ↳ Macro & MIDI Controller Software, Hardware & Scripts
- ↳ PowerSDR mRX
- ↳ linHPSDR
- ↳ SDR Console
- ↳ All Other Clients
- Hardware & Software Interfacing
- ↳ Network Connections & Network Hardware
- ↳ Remote Operation Over The Internet
- ↳ Microphones, Speakers & Audio Hardware
- ↳ Digital ("Virtual") Audio
- ↳ Keys, Keyers, Paddles & Bugs
- ↳ Amplifiers & Tuners
- ↳ Digital Mode, Rig Control & Logging Software
- ↳ Transverters
- ↳ Apache-specific Hardware Discussions
- ↳ Everything Else: Antennas, Relays, Switches, Power, Grounding, Cooling, etc.
- ↳ PC's & Homebrew Hardware
- Firmware Discussion
- ↳ Upgrading/Downgrading
- ↳ Protocol 2 Firmware (all radios)
- ↳ Orion Mk II & III Firmware (all 7000, 8000 & Andromeda Variants)
- ↳ Orion Firmware (200D)
- ↳ Angelia Firmware (100D)
- ↳ Hermes Firmware (10 & 100)
- ↳ Hermes 14-bit Firmware (10E, 100B)
- User Guides, Schematics & Other Documentation
- ↳ User Guides, Schematics & Other Documentation
- ↳ Legacy Yahoo Group Files
- Other Topics
- ↳ Sales, Delivery, Warranty & Repair Discussions
- ↳ Forum Problems (like posting photos, etc.)
- Equipment Exchange
- ↳ Apache Labs Radios: Buy/Sell/Trade