Side-by-side
UGP100 Half-duplex Intercom vs Aircraft Air Start Unit (100-400 PPM), made by MAK Controls & Systems
Spec comparison for two products on Aviation Souk. Both compete in Ground Support Equipment (GSE).

Ground Support Equipment (GSE)
UGP100 Half-duplex Intercom
by Inbertec
Side-PTT wireless walkie-talkie for tug and truck drivers on the Inbertec ramp network

Ground Support Equipment (GSE)
Aircraft Air Start Unit (100-400 PPM), made by MAK Controls & Systems
by MAK Controls & Systems
Oil-free screw-compressor air start unit covering 100–400 PPM output, with dual jet-start and air-pack pressure modes and Tier 4 Final diesel compliance.
| Cost of ownership | UGP100 Half-duplex Intercom | Aircraft Air Start Unit (100-400 PPM), made by MAK Controls & Systems |
|---|---|---|
| Price tier | — | — |
| Lead time (weeks) | ?–? | ?–? |
| Delivery | — | — |
| Install | — | — |
| GCC airports deployed | 0 | 0 |
| Certifications | 0 | 0 |
Specs
Technical specifications.
| Spec | UGP100 Half-duplex Intercom | Aircraft Air Start Unit (100-400 PPM), made by MAK Controls & Systems |
|---|---|---|
| Model | UGP100 | — |
| Type | Half-duplex wireless intercom / walkie-talkie | — |
| Transmit control | Push to talk (side PTT) | — |
| Working distance | 1600 ft (~488 m) | — |
| Form factor | Compact portable with clip | — |
| Display | Channel and battery level screen | — |
| Emergency alarm | Yes | — |
| Compatibility | Inbertec wireless intercom products (UW / UGA series) | — |
| Typical user | Tug operator / truck driver | — |
| Provenance | Inbertec GSE wireless catalogue (RFQ f9cfd705) | — |
| Flow rate range | — | 100 / 120 / 180 / 250 / 400 PPM (custom ratings available) PPM |
| Jet-start discharge pressure | — | [confirm with supplier] |
| Air-pack mode pressure | — | [confirm with supplier] |
| Maximum working temperature | — | [confirm with supplier] |
| Ambient operating range | — | [confirm with supplier] |
| Compressor type | — | Oil-free screw (GHH-Rand or equivalent) |
| Engine options | — | Cummins / Deutz / Detroit diesel |
| Standards compliance | — | MIL, AHM, ARP |
| Mounting configurations | — | Towable trailer / self-propelled / skid mounted |
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