VLF

Pics	Model	Band/Frequency	IF	Comments
	Heathkit HD-1420	10-500 KHz	3.510-4.000 MHz
	Palomar Engineers VLF Converter	10-500 KHz	3.510-4.000 MHz

VHF

UHF

Pics	Model	Band/Frequency	IF	Comments
	Icom Mode S	2400-2402 MHz	144-146 MHz	Intended for Oscar 40
	Parabolic Mode S	2400-2404 MHz	144-148 MHz	Intended for Oscar 40
	SSB UEK-3000	2400-2404 MHz	144-148 MHz	Intended for Oscar 40

SHF

Multiband

Pics	Model	Band/Frequency	IF	Comments
	Datong UC-1	1: 0.09-30 MHz 2: 144-146 MHz	1: 144-146 MHz 2: 28-30 MHz
	Refcom FC-60PR	0.05-60 MHz	?-?MHz