ceramic insulator , British made no chips or damage , dry stored but has been used I’ve found more of these here they are packeted in military wrappers Just ask please
eBay
CBC-435 UHF VHF 145/435MHz Dual Band Antenna PL-259 Connector CBC435 and Magnetic Mount Base Adapter for Mobile Ham Car Radio
Aliexpress UK
Sirio SUPER-70 Blue Line - ANTENNA ONLY (mount and cable not included). Sirio Part Number: 2430305.01/BLUE. Materials: Copper, Brass, Stainless Steel 17/7 PH, Nylon. Frequency Range: 27 - 28.5 MHz Tunable.
eBay
BNC Male and Female Antenna Strong Magnetic Base 1.5M 3 Meters Extension Cable for Q9 Wireless Microphone RG174
Aliexpress UK
Frequency range: 26.4. 29 MHz Tunable. Height (approx): 5950 mm / 19.52 ft. Materials: Aluminium, Copper, Galvanized steel, Nylon. Connector: UHF (SO-239).
eBay
2.4GHz Antenna Base With 3m Extension Cable RP-SMA Male Connector Magnetic Household for Router Network Card
Aliexpress UK
Materials: Aluminium, Copper, Galvanized steel, Fiberglass, Nylon. Frequency range: 26.8. 27.6 MHz Tunable. Connector: UHF-Fale (SO-239). Bandwidth: ≥ 800KHz @ SWR ≤ 2.
eBay
Outdoor Full-band Radio Antenna with Strong Magnetic Base Short Wave/Medium Wave/FM Signal Booster Home Car Power Amplifier 5m
Aliexpress UK
STAND MINI 36mm CB antenna rubber pad ANT0526. STAND MINI 36mm CB antenna rubber pad. - Made of rubber - Protects the surface of the vehicle - Fits among others: STAND MINI 36mm - Color: black. - Material: rubber - Color: black - Fits among others: STAND MINI 36mm.
eBay
1Set Car Roof Radio Antenna DAB Aerial 24.5cm Magnetic Base High Gain For the Pure Highway SMB Male Plug Straight
Aliexpress UK
Connection: 3 X SO239 sockets. CB Radios & Accessories. CB Antennas. CB Accessories. Frequency: 0-1000 MHz. Type: 2 way antenna switch. ANTENNA SWITCH. Power: 1000 Watts.
eBay
for Walkie Talkie Ham Mobile Car Radio CR-77 144/430MHz Antenna PL-259 Connector CR77 and Magnetic Mount Base Adapter
Aliexpress UK
Premium 4-way coaxial switch with precision N-Type connectors, designed for switching between multiple antennas or radios with minimal signal loss and excellent isolation. VSWR: < 1.1:1 (DC–500 MHz), < 1.2:1 (500–1500 MHz).
eBay
Digital HD TV Antenna with Strong Magnetic Base, TV Reception, Indoor and Outdoor, Newest, 2024
Aliexpress UK
Volkswagen Radio Antenna Adapter Double Fakra 20cm RNS RCD 510 310 315 to RCD330. DAB Digital Car Radio Aerial Antenna Windscreen Mount Fakra For VW RCD310 RNS510. GSM/CDMA/850-1900MHz 3G 4G Cellphone Signal Booster Amplifier Aerial 2m + Holder.
eBay
6000 Miles 25DBI Digital Antenna for Smart TV Indoor with 3M-Stick Base, 360°&Long Range Reception 4k 1080p for Local Channels
Aliexpress UK