| Yo'l | Chastota diapazoni | IL maksimal (dB) | VSWR maksimal | Izolyatsiya min (dB) | Kirish quvvati (V) | Ulagich turi | Model |
| 4 tomonlama | 90-110MHz | 0,75 | 1.40 | 20.0 | 1 | SMA | PD04-F5633-S/90-110MHz |
| 4 tomonlama | 134-174MHz | 1.2 | 1.35 | 18.0 | 50 | NF | PD04-F1820-N/134-174MHz |
| 4 tomonlama | 134-3700MHz | 4.0 | 1.40 | 18.0 | 20 | NF | PD04-F1210-N/134-3700MHz |
| 4 tomonlama | 136-174MHz | 0,5 | 1.30 | 20.0 | 50 | NF | PD04-F1412-N/136-174MHz |
| 4 tomonlama | 300-500 MGts | 0.6 | 1.40 | 20.0 | 50 | NF | PD04-F1271-N/300-500MHz |
| 4 tomonlama | 300-500MHz | 0,5 | 1.30 | 18.0 | 50 | NF | PD04-F1377-N/300-500MHz |
| 4 tomonlama | 400-470MHz | 0,5 | 1.30 | 20.0 | 50 | NF | PD04-F1071-N/400-470MHz |
| 4 tomonlama | 400-1000MHz | 0,5 | 1.25 | - | 200 | NF | PD04-R4560-N/400-1000MHz |
| 4 tomonlama | 0,5-2,5 gigagertsli | 1.2 | 1.30 | 20.0 | 40 | SMA-F | PD04-F7074-S/500-2500MHz |
| 4 tomonlama | 0,5-4,0 gigagertsli | 1.5 | 1.40 | 20.0 | 20 | SMA-F | PD04-F6086-S/500-4000MHz |
| 4 tomonlama | 0,5-6,0 gigagertsli | 1.5 | 1.40 | 20.0 | 20 | SMA-F | PD04-F6086-S/500-6000MHz |
| 4 tomonlama | 0,5-6,0 gigagertsli | 2.5 | 1.40 | 18.0 | 10 | SMA-F | PD04-F8066-S/500-6000MHz |
| 4 tomonlama | 0,5-8,0 gigagertsli | 1.5 | 1.60 | 18.0 | 30 | SMA-F | PD04-F5786-S/500-8000MHz |
| 4 tomonlama | 0,5-18,0 gigagertsli | 4.0 | 1.70 | 16.0 | 20 | SMA-F | PD04-F7215-S/0.5-18GHz |
| 4 tomonlama | 698-2700 MGts | 0.6 | 1.30 | 20.0 | 50 | SMA-F | PD04-F1271-S/698-2700MHz |
| 4 tomonlama | 698-2700 MGts | 0.6 | 1.30 | 20.0 | 50 | NF | PD04-F1271-N/698-2700MHz |
| 4 tomonlama | 698-3800 MGts | 1.2 | 1.30 | 20.0 | 50 | SMA-F | PD04-F9296-S/698-3800MHz |
| 4 tomonlama | 698-3800 MGts | 1.2 | 1.30 | 20.0 | 50 | NF | PD04-F1186-N/698-3800MHz |
| 4 tomonlama | 698-4000 MGts | 1.2 | 1.30 | 20.0 | 50 | 4.3-10-F | PD04-F1211-M/698-4000MHz |
| 4 tomonlama | 698-6000 MGts | 1.8 | 1.45 | 18.0 | 50 | SMA-F | PD04-F8411-S/698-6000MHz |
| 4 tomonlama | 0,7-3,0 gigagertsli | 1.2 | 1.40 | 18.0 | 50 | SMA-F | PD04-F1756-S/700-3000MHz |
| 4 tomonlama | 0,8-2,7 gigagertsli | 0,5 | 1.25 | - | 300 | NF | PD04-R2260-N/800-2700MHz |
| 4 tomonlama | 0.95-4.0GHz | 7.5 | 1.50 | 18.0 | 10 | OSX-50DYD3 | PD04-F7040-O/950-4000MHz |
| 4 tomonlama | 1.0-2.5GHz | 0,35 | 1.20 | - | 300 | NF | PD04-R2460-N/1000-2500MHz |
| 4 tomonlama | 1.0-4.0GHz | 0.8 | 1.30 | 20.0 | 30 | SMA-F | PD04-F5643-S/1-4GHz |
| 4 tomonlama | 1.0-12.4GHz | 2.8 | 1.70 | 16.0 | 20 | SMA-F | PD04-F7590-S/1-12.4GHz |
| 4 tomonlama | 1.0-18.0GHz | 2.5 | 1.55 | 16.0 | 20 | SMA-F | PD04-F7199-S/1-18GHz |
| 4 tomonlama | 2.0-4.0GHz | 0.8 | 1.40 | 20.0 | 30 | SMA-F | PD04-F5650-S/2-4GHz |
| 4 tomonlama | 2.0-8.0GHz | 1.0 | 1.40 | 20.0 | 30 | SMA-F | PD04-F5650-S/2-8GHz |
| 4 tomonlama | 2.0-18.0GHz | 1.8 | 1.65 | 16.0 | 20 | SMA-F | PD04-F6960-S/2-18GHz |
| 4 tomonlama | 2.4-6.0 GGts | 0,35 | 1.30 | - | 300 | NF | PD04-R2460-N/2.4-6GHz |
| 4 tomonlama | 6.0-18.0GHz | 1.2 | 1.55 | 18.0 | 20 | SMA-F | PD04-F5045-S/6-18GHz |
| 4 tomonlama | 6.0-40.0GHz | 1.8 | 1.80 | 16.0 | 10 | SMA-F | PD04-F5235-S/6-40GHz |
| 4 tomonlama | 18-40 gigagertsli | 1.8 | 1.80 | 16.0 | 10 | SMA-F | PD04-F5235-S/18-40GHz |
4 tomonlama quvvat ajratgichi simsiz aloqa tizimlarida ishlatiladigan keng tarqalgan qurilma bo'lib, bitta kirish va to'rtta chiqish terminalidan iborat.
4 tomonlama quvvat ajratgichning vazifasi kirish signalining quvvatini 4 ta chiqish portiga teng ravishda taqsimlash va ular o'rtasida belgilangan quvvat nisbatini saqlab qolishdir. Simsiz aloqa tizimlarida bunday quvvat ajratgichlari odatda signal barqarorligi va muvozanatini saqlab turganda antenna signallarini bir nechta qabul qiluvchi yoki uzatuvchi modullarga taqsimlash uchun ishlatiladi.
Texnik jihatdan, 4 tomonlama quvvat ajratgichlari odatda mikrostrip liniyalari, ulagichlar yoki mikserlar kabi passiv komponentlar yordamida quriladi. Ushbu komponentlar signal quvvatini turli chiqish portlariga samarali taqsimlashi va turli chiqishlar orasidagi o'zaro shovqinni kamaytirishi mumkin. Bundan tashqari, quvvat ajratgich tizimning ishlashi va barqarorligini ta'minlash uchun signalning chastota diapazoni, kiritish yo'qotilishi, izolyatsiya, tik turgan to'lqin nisbati va boshqa parametrlarini ham hisobga olishi kerak.
Amaliy qo'llanmalarda 4 tomonlama quvvat ajratgichlari aloqa uskunalari, radar tizimlari, sun'iy yo'ldosh aloqasi va radio spektr tahlili kabi turli sohalarda keng qo'llaniladi. Ular ko'p kanalli signallarni qayta ishlash uchun qulaylik yaratadi, bir nechta qurilmalarga bir vaqtning o'zida signallarni qabul qilish yoki yuborish imkonini beradi, bu esa tizimning umumiy samaradorligi va ishonchliligini oshiradi.