These are the known frequencies used by surveillance and spying systems, and also for Signal & Frequency Jamming. We will add to this list as additional information becomes available. It is possible to purchase signal jammers that can work within these ranges. However, we have not been able to test any of the devices, so we cannot provide specific advice.
The FCC Frequency allocation table shows which frequencies are reserved for government and military.
https://transition.fcc.gov/oet/spectrum/table/fcctable.pdf
Lojack:167-175MHz
VHF 135MHz-174MHz
UHF 400MHz-470MHz
V2K 450Mhz - 700Mhz
GSM 850-894 MHz
GSM 925-960MHz
GSM 935-960MHz
GSM 1805-1880MHz
GSM 1930-1990MHz
CDMA 850-894MHz
CDMA 869MHz~894MHz
CDMA 925-960MHz
CDMA 1930-1980MHz
Spy camera 1000－1100MHz
Spy camera 1100-1200MHz
Spy camera 1200-1300MHz
GPS L1 1500-1600mhz
GPS L2 1220-1230mhz
GPS L3 1200-1210MHz
GPS L4 1250-1280MHz
GPS L5 1100－1200MHz
GPS 1400-1500MHz
GPS 1570-1580MHz
GPS 1575MHz
GPS 1555-1595 MHz
DCS 1805-1880MHz
PCS 1920-1990MHz
PCS 1930-1990MHZ
PHS 1900-1930MHz
PHS 1900-1990MHz
PHS 1930-1990MHz
1.0G 980-1100MHz
1.2G 1100-1200MHz
1.3G 1240-1360MHz
2.4G 2400-2500MHz
3G 2015-2025MHz
3G 2110-2170MHz
4G(LTE):725－770 MHZ
4G 800 :791-862 MHZ
4G 1700 :1710-1770 MHZ
4G 2600 :2620-2690 MHZ
4G(Wimax):2345MHZ-2400 MHZ
Wifi 2.4 - 2.5 GHz
Wifi 2.4G
Wifi 2.4G1 2400-2450MHz
Wifi 2.4G2 2450-2500MHz
Wifi 5.1 - 5.9 GHz
Wifi 5.8G1 5725-5775MHz
Wifi 5.8G2 5775-5825MHz
Medical/Body Networks (similar to Wifi) IEEE 802.15.6
New WPAN Body Networks 57 - 66Ghz
WPAN Bluetooth 2.402 GHz - 2.480 GHz
WPAN in China 314-316 MHz, 430-434 MHz, and 779-787 MHz
TD-SCDMA 2010-2025MHZ
WCDMA 2110-2170MHZ
Satellite Tracking 3200MHz-3750MHz
Satellite Vircator 3920MHz-3935MHz
Targeted Individuals
individuos apuntados
Individuo dirigido
Personne ciblée
Individu ciblé
فرد مستهدف
目标个人
目標個人
लक्षित व्यक्ति
Individu yang Disasarkan
Целевая личность
লক্ষ্যযুক্ত ব্যক্তি
Indivíduo segmentado
対象者
Zielgruppe
Diangkah Individu
대상 개인
Hedeflenen Birey
Cá nhân được nhắm mục tiêu
లక్ష్యంగా ఉన్న వ్యక్తి
लक्ष्यित वैयक्तिक
இலக்கு தனிநபர்
Individuo mirato
نشانہ انفرادی۔
લક્ષ્યાંકિત વ્યક્તિગત
Ukierunkowana osoba
Цільова особа
فردی هدفمند
ടാർഗെറ്റുചെയ്ത വ്യക്തിഗത
ಉದ್ದೇಶಿತ ವೈಯಕ್ತಿಕ
ਨਿਸ਼ਾਨਾ ਵਿਅਕਤੀਗਤ
ඉලක්කගත තනි පුද්ගලයෙකි
Individual vizat
Məqsədli Fərdi