

The most potent single tower antenna systems ever seen in Amateur Radio
All The Files You Need
Find below the files related to all of our products below. And, as always, please sign up for our newsletter to ensure you get the latest and great information from SteppIR.
Downloads/Manuals
Software/Firmware
File | Version | Release Date | Release Notes |
---|---|---|---|
SDA 100 Firmware Upgrade Package – MUSTANG | 63 | 11/20/18 | Release Notes |
SDA 2000 Firmware Upgrade Package | 118 | 8/26/20 | Release Notes |
Manuals
Yagi Antennas
File | Revision | Release Date |
---|---|---|
2 Element Yagi Assembly Manual | 3.4 | 05/22/2023 |
3 Element Yagi Assembly Manual | 3.81 | 05/22/2023 |
4 Element Yagi Assembly Manual | 5.7 | 05/22/2023 |
UrbanBeam Assembly Manual | 2.1 | 04/06/2023 |
DB11 Assembly Manual | 5.21 | 05/22/2023 |
DB18 Assembly Manual | 10.74 | 06/16/2023 |
DB18E Assembly Manual | 10.14 | 05/22/2023 |
DB36 Assembly Manual | 10.23 | 05/22/2023 |
DB42 Assembly Manual | 10.14 | 05/22/2023 |
MonstIR Assembly Manual [Discontinued] | – |
Verticals and Dipoles
File | Revision | Release Date |
---|---|---|
StealthIR Users Manual | 1.2 | 08/23/2023 |
SmallIR Users Manual | 2.3 | 05/22/2023 |
BigIR Mark IV Users Manual | 5.23 | 06/14/2023 |
20m Dipole Manual | 2.0 | 04/17/2020 |
CrankIR Users Manual | 2.1e | 03/29/2022 |
Controllers
File | Revision | Release Date |
---|---|---|
SDA2000 OptimizIR Controller Operator’s Manual | 1.0 | 04/17/2018 |
SDA100 Controller Operator’s Manual -MUSTANG Firmware | – | 09/09/2020 |
SDA100 Controller Operator’s Manual – PINTO Firmware | 2.0 | 12/12/2008 |
Fluidmotion Controller Operator’s Manual [Discontinued] | – | 05/12/2008 |
Options/Accessories
File | Revision | Release Date |
---|---|---|
40/30 Loop Installation Instructions [NEW STYLE] | – | 09/28/2022 |
DB25 Control Cable Splice Connector Instructions | – | 10/07/2020 |
Transceiver Interface Users Manual | – | 05/24/2021 |
Transceiver Interface Cable Selection Guide | – | 09/6/2023 |
Connector Junction Box Users Manual | 6.0 | 06/10/2022 |
Remote Driver Board Installation Instructions | – | 03/21/2011 |
Wireless Remote Driver Board Users Manual | 1.0 | 05/24/2019 |
Control cable surge suppressor Users Manual | – | – |
High Wind Kit for 2 and 3 element antennas | 2.0 | 09/11/2011 |
Truss kit Option – All antennas | 2.0 | 06/02/2012 |
SARK-110 Vector Impedance Antenna Analyzer v1.2 | 1.2.8 | 01/10/2016 |
DB42 80m Dipole Option Manual | – | 01/10/2011 |
DB36 80m Dipole Option Manual | 3.0 | 02/05/2009 |
40/30m Dipole Manual [Out of Date, for Reference Only] | Q | 01/16/2008 |
Diverter Cone assembly procedure | 2.0 | 07/30/2009 |
EHU Contact Brush Replacement | 1.0.1 | 03/08/2023 |
40/30 Loop Upgrade for 2_3 and 4 element Yagi | 10.2 | 02/15/2023 |
Whitepapers
- Radial Systems for Vertical Antennas
- A novel approach to winning HOA approval using an UrbanBeam Yagi – by Steve, Kw7Q