Klik op de callsign voor uitgebreide informatie.
Stichting Scoop Hobbyfonds beheert een reeks systemen:
| Callsign | Locatie | Type | TX freq | RX freq | Status |
| PI1NOS Fusion | Hilversum | C4FM | 438.0000MHz | 430.8750MHz | In Service |
| PI1UTR D-Star | IJsselstein | D-star | 438.0750MHz | 430.4750MHz | In Service |
| PI1UTR DMR | IJsselstein | DMR | 438.3500MHz | 430.7500MHz | In Service |
| PI1UTR Fusion | IJsselstein | C4FM | 438.4250MHz | 430.8250MHz | In Service |
| PI2NOS FM | Nationaal | FM | 430.1250MHz | 431.7250MHz | In Service |
| PI3UTR FM | Nationaal | FM | 145.5750MHz | 144.9750MHz | In Service |
| PI6ATV TV | IJsselstein | ATV | 10.475 & 10.290 | Several | In Service |
| PI1NOS 23 FM | Hilversum | FM | 1298.3750MHz | 1270.375MHz | In Service |
| PI7NOS 24GHz | IJsselstein | FSK/PI4 | 24.048900GHz | TX only | In Service |
| Meetnetwerk | Nationaal | FM | RX only | 431.6000MHz | In Service |
| 2m WebSDR | IJsselstein | SDR | RX only | 144...146MHz | In Service |
| 70cm WebSDR | IJsselstein | SDR | RX only | 430...434MHz | In Service |
| 23cm WebSDR | IJsselstein | SDR | RX only | 1296...1298MHz | In Service |
| 13cm WebSDR | IJsselstein | SDR | RX only | 2320...2321MHz | In Service |
| 6cm WebSDR | IJsselstein | SDR | RX only | 5760...5761MHz | In Service |
| 1,2cm WebSDR | IJsselstein | SDR | RX only | 24048...24049MHz | In Service |
| Hamnet | Diverse | Hamnet | Several | Several | In Service |
| HAM Mattermost | Amsterdam | Service | N/A | N/A | In Service |