![Amazon.com: Retevis Walkie Talkies Speaker Mic 2 Pin Shoulder Speaker Compatible with Retevis RT22 RT21 RT68 H-777 RT22S RB29 RT86 RT-5R RT19 RT27 RB15 RB29 RT17 Baofeng UV-5R UV-82 Two Way Radios ( Amazon.com: Retevis Walkie Talkies Speaker Mic 2 Pin Shoulder Speaker Compatible with Retevis RT22 RT21 RT68 H-777 RT22S RB29 RT86 RT-5R RT19 RT27 RB15 RB29 RT17 Baofeng UV-5R UV-82 Two Way Radios (](https://m.media-amazon.com/images/I/61cbakRKpkL.jpg)
Amazon.com: Retevis Walkie Talkies Speaker Mic 2 Pin Shoulder Speaker Compatible with Retevis RT22 RT21 RT68 H-777 RT22S RB29 RT86 RT-5R RT19 RT27 RB15 RB29 RT17 Baofeng UV-5R UV-82 Two Way Radios (
![Amazon.com: BaoFeng BF-88A Walkie Talkie with 4PCS 1500mah Batteries & Programming Cable CH340 Chip, Long Range 2 Way Radios Upgraded from BF-888S (2 Pack) : Electronics Amazon.com: BaoFeng BF-88A Walkie Talkie with 4PCS 1500mah Batteries & Programming Cable CH340 Chip, Long Range 2 Way Radios Upgraded from BF-888S (2 Pack) : Electronics](https://m.media-amazon.com/images/I/71izhPudUDL.jpg)
Amazon.com: BaoFeng BF-88A Walkie Talkie with 4PCS 1500mah Batteries & Programming Cable CH340 Chip, Long Range 2 Way Radios Upgraded from BF-888S (2 Pack) : Electronics
![Vintage 1950s Remco Pair of Walkie Talkies Space Toys, Atomic, Kids Home Decor 50s 60s Boy, Girl, Retro Astro Plastic, Futuristic Fun - Etsy Vintage 1950s Remco Pair of Walkie Talkies Space Toys, Atomic, Kids Home Decor 50s 60s Boy, Girl, Retro Astro Plastic, Futuristic Fun - Etsy](https://i.etsystatic.com/5475646/r/il/65196c/4114585602/il_570xN.4114585602_smkl.jpg)
Vintage 1950s Remco Pair of Walkie Talkies Space Toys, Atomic, Kids Home Decor 50s 60s Boy, Girl, Retro Astro Plastic, Futuristic Fun - Etsy
How good were handheld two-way radios in the 1960s, in terms of range, battery life and the like? - Quora
![Amazon.com: BaoFeng Walkie Talkies for Adults Long Range Rechargeable Walkie -Talkie with 12PCS Batteries & Earpieces with Mic, Portable FRS Two Way Radios for Business Camping Family Kids, Black BF-88A 6Pack : Electronics Amazon.com: BaoFeng Walkie Talkies for Adults Long Range Rechargeable Walkie -Talkie with 12PCS Batteries & Earpieces with Mic, Portable FRS Two Way Radios for Business Camping Family Kids, Black BF-88A 6Pack : Electronics](https://m.media-amazon.com/images/I/81cPAzQP-eL.jpg)
Amazon.com: BaoFeng Walkie Talkies for Adults Long Range Rechargeable Walkie -Talkie with 12PCS Batteries & Earpieces with Mic, Portable FRS Two Way Radios for Business Camping Family Kids, Black BF-88A 6Pack : Electronics
![Vintage Fanon Explorer 2 Way Radio Walkie Talkies Model FCB-33A C.B. Transceiver Three Transistors & Crystal Controlled Works With Box - Etsy Vintage Fanon Explorer 2 Way Radio Walkie Talkies Model FCB-33A C.B. Transceiver Three Transistors & Crystal Controlled Works With Box - Etsy](https://i.etsystatic.com/13149246/r/il/5cf373/2927129599/il_fullxfull.2927129599_33ot.jpg)
Vintage Fanon Explorer 2 Way Radio Walkie Talkies Model FCB-33A C.B. Transceiver Three Transistors & Crystal Controlled Works With Box - Etsy
![2/4 PCS ABBREE AI-9R Floating Walkie Talkie IP67 Waterproof Walkie-talkies for Motorola Fishing Kayak Skiing Portable Radio - AliExpress 2/4 PCS ABBREE AI-9R Floating Walkie Talkie IP67 Waterproof Walkie-talkies for Motorola Fishing Kayak Skiing Portable Radio - AliExpress](https://ae01.alicdn.com/kf/He6dc832c831246b1811da819bb494181N/2-4-PCS-ABBREE-AI-9R-Floating-Walkie-Talkie-IP67-Waterproof-Walkie-talkies-for-Motorola-Fishing.jpg)
2/4 PCS ABBREE AI-9R Floating Walkie Talkie IP67 Waterproof Walkie-talkies for Motorola Fishing Kayak Skiing Portable Radio - AliExpress
![Amazon.com: 2 Pack Two Way Radios Walkie Talkies Long Range 100 Miles, Built in Relay for Tunnels Mines Basement KSUN RL30 : Electronics Amazon.com: 2 Pack Two Way Radios Walkie Talkies Long Range 100 Miles, Built in Relay for Tunnels Mines Basement KSUN RL30 : Electronics](https://m.media-amazon.com/images/I/61V6rDOIyLL.jpg)