| Item | Description |
|---|---|
| 1 | 1 × 3.5m 51mm (11.5′ 2″) ‘SQUAD’ Integrated Antenna Mast |
| 2 | 1 × TNC (f) to N-Type (m) adaptor, 1 × TNC (f) to BNC (m) adaptor |
| 3 | 1 × 51mm (2″) top cap |
| 4 | 1 × 51mm (2″) base cap |
| 5 | 1 × Strain relief cable |
| 6 | 6 × Red rock pegs |
| 7 | 3 × Guy ropes |
| 8 | 1 × Bag |
The system is rated to the load stated. The end user is responsible for ensuring the loads are securely fastened. Rolatube Technology does not accept liability or provide warranty for usage deviating from the enclosed instructions.
- Before deploying the mast please read all warnings below.
- Avoid contact with heavy and sharp objects, in storage do not stack anything on top of Rolatubes.
- Do not use the mast if there is visible damage.
- The end user must assess the suitability of the pegs provided for the intended deployment environment, and replace with more suitable products if necessary.
- Rolatube mast systems are rated for wind speeds of up to 100kph (62mph). The maximum wind rating is based on the bare mast correctly deployed and guyed. The end user or system integrator is responsible for ensuring the system is safe with the top load mounted.
- Ensure the deployment site is clear of any cables or equipment that represents an electric shock hazard.
- Do not deploy near power lines, in thunderstorms or winds exceeding 100kph (62mph).
- Do not exceed the rated top load of the mast.
- Ensure any top load is securely fastened.
- Do not allow the mast to bend.
- Ensure the deployment site is clear of any underground hazards before using pegs.
- Ensure guy ropes and pegs are secure for duration of deployment.
- Consideration must be given to the location of any cable from the top load to avoid trip hazards.
- Consideration must be given when deploying in proximity to an aircraft landing site for aircraft movement.
- Rolatube masts are only designed to function in the vertical axis.
- Deploy the mast with the slot facing away from any prevailing wind.
Remove & Unclip
Remove rolled IAM from bag and unclip flying lead from cable clip.
Unwind Cable & Unroll
Unwind cable then unroll the IAM.
Connect & Lift
Connect the strain relief cable, first to the coaxial connector coming from the IAM, and then to the radio. Lift the IAM to gain height for transmission.
Optional: additional height can be gained by using a line through the rigging hole to haul over a tree branch or other structure.
Recovery
For recovery, after detaching radio and strain relief cable, ensure the IAM is rolled from the appropriate end, following guidelines on label.
Stow
Wrap flying lead around rolled IAM and clip into place using cable clip.
Position Base Cap
Person 1: Place the flat side of the base cap away from the wind and secure with red base cap pegs.
Pace Out Guy Ropes
Person 2: Using the pegs in the base cap for guidance, lay guy ropes’ snaphooks next to IAM. Pace out the 3 guy ropes to 2.5m (8.2′). Insert pegs in ground, attach guy ropes and return to IAM.
Unroll & Fit Top Cap
Person 1: Unroll the IAM and place the top cap on the IAM with flat edge aligned to slot, and clip on guy ropes. The trailing lead comes out of the bottom of the IAM.
Lift into Base Cap & Secure
Person 1: Lift the IAM into the base cap and support. Person 2: Secure the 3 guy ropes to the pegs and tighten guy ropes sufficiently to maintain stability. Do not overtighten.
Connect RF
Connect the strain relief cable, first to the coaxial connector coming from the IAM, and then to the radio.
+44 (0)1590 688019
enquiries@rolatube.com
RTL Materials Ltd trading as Rolatube Technology
130 Wellworthy Road, Ampress Park, Lymington SO41 8JY, UK
Registered in England & Wales No. 3332020 • VAT Reg 706 972 317
System IAM: 3.5m ‘SQUAD’
30–300MHz Integrated Antenna Mast
| System Part Number |
Multicam: 952-203500-1-1 Black: 952-203500-3-1 Multicam Alpine*: 952-203500-6-1 Multicam Arid*: 952-203500-8-1 |
| Frequency Range | 30–300MHz |
| Power Rating | 25W using standard duty cycles and voice over radio transmit protocols1 |
| Impedance | 50 ohms nominal |
| VSWR | 30–50MHz <4:1 50–300MHz <3:1 |
| Antenna Format | Vertically Polarised Dipole |
| Radiation Pattern | Omnidirectional |
| Nominal Gain | 2.2 dBi |
| Deployed Height | 3.5m (11.5′) |
| Deployed Tube ID | 51mm (2″) |
| Packed Dimensions WxHxD | 170 × 250 × 180mm (6.6″ × 9.8″ × 7″) |
| System Weight** | 2.5kg (5.5lb) |
| RF Cable | Permanently fixed 2.2m (7.2′) length extending from base of mast (via strain relief clamp) |
| Connection Type | TNC (m) |
| System Contents |
1 × 3.5m 51mm (11.5′ 2″) Integrated Antenna Mast 1 × Strain Relief Cable 1 × Top Cap 1 × End Cap 1 × Set of 3 Guy Ropes 6 × Red Rock Pegs 1 × TNC to N-Type (m) Adaptor 1 × TNC to BNC (m) Adaptor 1 × Black Bag |
| Construction & Finish | Mast Body: PP-glass fibre composite with integrated dipole antenna External Finish: Nylon woven fabric cover (Cordura 500 denier) in black or MTP |
| Environmental | Compliant with the relevant sections of MIL-STD-810G |
** Without pegs.
1 Stated power rating is based on continuous transmit. Higher powers may be used depending on duty cycle and transmission duration protocols. Please contact your Rolatube representative to discuss your requirements before exceeding 25W.
1.0 VSWR
2.0 Polar Plots (Gain dB)
3.0 Swept Gain (dBi)
System
| System | Rolatube Part Number | NSN |
|---|---|---|
| 3.5m SQUAD IAM (30-300MHz) multicam | 952-203500-1-1 | 5985-99-844-4259 |
| 3.5m SQUAD IAM (30-300MHz) black | 952-203500-3-1 | 5985-99-226-5973 |
| 3.5m SQUAD IAM (30-300MHz) multicam alpine | 952-203500-6-1 | NSN Pending |
| 3.5m SQUAD IAM (30-300MHz) multicam arid | 952-203500-8-1 | NSN Pending |
Components
| Component | Rolatube Part Number | NSN | Qty |
|---|---|---|---|
| 3.5m 51mm SQUAD IAM (30-300MHz) multicam | 902-203500-1-0 | 5985-99-232-3906 | 1 |
| 3.5m 51mm SQUAD IAM (30-300MHz) black | 902-203500-3-0 | 5985-99-371-3867 | 1 |
| 3.5m SQUAD IAM (30-300MHz) multicam alpine | 902-203500-6-0 | NSN pending | 1 |
| 3.5m SQUAD IAM (30-300MHz) multicam arid | 902-203500-8-0 | NSN pending | 1 |
| Strain Relief Cable | 108-000034 | 5975-99-564-1435 | 1 |
| Top Cap | 800-001007 | 5985-99-217-2121 | 1 |
| Base Cap | 800-001004 | 5985-99-219-0841 | 1 |
| Set of 3 × 5.5m (18′) Guy Ropes | 207-004006 | 4010-99-155-5292 | 1 |
| Red Rock Peg | 207-002008 | 4030-99-847-5233 | 6 |
| TNC (f) – N-Type (m) Cable Adaptor | 404-000044 | 5940-99-155-8223 | 1 |
| TNC (f) – BNC (m) Cable Adaptor | 404-000043 | 5940-99-732-5484 | 1 |
| Bag | 502-003062 | 8105-99-753-0838 | 1 |
| Accessory | Rolatube Part Number | NSN |
|---|---|---|
| 3.5m IAM Mount for System 75 | 800-006200 | 5985-99-371-3902 |
| 3.5m IAM Mount for System 100 | 800-006210 | 5985-99-680-0511 |
+44 (0)1590 688019
enquiries@rolatube.com • www.rolatube.com
RTL Materials Ltd trading as Rolatube Technology
130 Wellworthy Road, Ampress Park, Lymington SO41 8JY, UK
Registered in England & Wales No. 3332020 • VAT Reg 706 972 317